Theodore Dean holds the edge in this M15 Rancho Santa Fe second-round matchup on outdoor hard courts, reflecting his higher ATP ranking near 915 and stronger recent results on the ITF circuit, including victories over players like Bryce Nakashima. Stian Klaassen, a former University of San Diego standout with an ATP ranking around 1700, has shown inconsistency in recent M15 events and enters with limited professional momentum. Both players compete on a fast hard surface favoring baseline aggression and serve effectiveness, with Dean benefiting from greater experience at this level and a fresher path through the draw. No prior head-to-head exists, leaving the outcome dependent on current form, physical readiness, and adaptation to conditions in the California summer heat.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated4:00 PM
S. Klaassen
T. Dean
S. Klaassen-
T. Dean-
$260.72 Vol.
This market refers to the tennis match between Stian Klaassen and Theodore Dean in the ITF Men Rancho Santa Fe, originally scheduled for July 9, 2026 at 12:00PM ET.
This market will resolve to 'Stian Klaassen' if Stian Klaassen advances against Theodore Dean.
This market will resolve to 'Theodore Dean' if Theodore Dean advances against Stian Klaassen.
If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, this market will resolve to 50-50.
If the match begins but is not completed, and one player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances.
If the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50.
The primary resolution source will be official information from the International Tennis Federation (ITF). A consensus of credible reporting may also be used.This market refers to the tennis match between Stian Klaassen and Theodore Dean in the ITF Men Rancho Santa Fe, originally scheduled for July 9, 2026 at 12:00PM ET. This market will resolve to "Yes" if all games and sets required to determine a match winner under governing body or event organizer rules are played to completion through normal play. Otherwise, if the match is not completed for any reason, it will resolve to "No." If a forfeit of any kind occurs, including but not limited to a walkover or retirement, this market will resolve "No." If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, this market will resolve to "No." The primary resolution source for this market is the official statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 2 hours after the event's conclusion, a consensus of credible reporting may be used instead.This market refers to the tennis match between Stian Klaassen and Theodore Dean in the ITF Rancho Santa Fe, originally scheduled for July 9, 2026 at 12:00PM ET.
This market will resolve to “Klaassen” if Stian Klaassen wins the first set. It will resolve to “Dean” if Theodore Dean wins the first set.
If the match begins but is not completed, and the first set is concluded with a winner determined, this market will resolve based on that completed set. If the first set is not completed for any reason, this market will resolve 50-50.
If the match is canceled (not played at all) or is delayed beyond 7 days from the scheduled date without play beginning, this market will resolve 50-50.
Resolution will be based on official ITF match statistics.This market refers to the tennis match between Stian Klaassen and Theodore Dean in the ITF Rancho Santa Fe, originally scheduled for July 9, 2026 at 12:00PM ET.
This market will resolve to "Over" if the total number of sets completed equals or exceeds 3. Otherwise, it will resolve to "Under."
A super tie breaker is considered as one (1) set for total set markets.
If the match begins but is not completed, this market will resolve 50-50. If the match is canceled before play begins or delayed beyond 7 days from the scheduled date without a result, this market will also resolve 50-50.
Resolution will be based on official ITF statistics.This market refers to the tennis match between Stian Klaassen and Theodore Dean in the ITF Rancho Santa Fe, originally scheduled for July 9, 2026 at 12:00PM ET.
This market will resolve to “Klaassen” if Stian Klaassen wins set 2. It will resolve to “Dean” if Theodore Dean wins set 2.
If the match begins but set 2 is not completed with a winner determined (including the match ending before set 2 is reached), this market will resolve 50-50.
If the match is canceled (not played at all) or is delayed beyond 7 days from the scheduled date without play beginning, this market will resolve 50-50.
Resolution will be based on official ITF match statistics.This market refers to the tennis match between Stian Klaassen and Theodore Dean in the ITF Rancho Santa Fe, originally scheduled for July 9, 2026 at 12:00PM ET.
This market will resolve to "Over" if the total number of games completed across all sets equals or exceeds 22. Otherwise, it will resolve to "Under."
All tiebreaks—including any Champions/Super tiebreak—count as one (1) game toward the total.
If the match begins but is not completed, this market will resolve 50-50. If the match is canceled before play begins or delayed beyond 7 days from the scheduled date without a result, this market will also resolve 50-50.
Resolution will be based on official ITF statistics.This market refers to the tennis match between Theodore Dean and Stian Klaassen in the ITF Rancho Santa Fe, originally scheduled for July 9, 2026 at 12:00PM ET.
This market will resolve to "Dean" if Theodore Dean wins by 2 or more sets than Stian Klaassen, based on the final completed score. Otherwise, it will resolve to "Klaassen."
If the match begins but is not completed, this market will resolve 50-50. If the match is canceled before play begins or delayed beyond 7 days from the scheduled date without a result, this market will also resolve 50-50.
Resolution will be based on official ITF results.This market refers to the tennis match between Stian Klaassen and Theodore Dean in the ITF Rancho Santa Fe, originally scheduled for July 9, 2026 at 12:00PM ET.
This market will resolve to "Over" if the total number of games completed across all sets equals or exceeds 23. Otherwise, it will resolve to "Under."
All tiebreaks—including any Champions/Super tiebreak—count as one (1) game toward the total.
If the match begins but is not completed, this market will resolve 50-50. If the match is canceled before play begins or delayed beyond 7 days from the scheduled date without a result, this market will also resolve 50-50.
Resolution will be based on official ITF statistics.This market refers to the tennis match between Stian Klaassen and Theodore Dean in the ITF Rancho Santa Fe, originally scheduled for July 9, 2026 at 12:00PM ET.
This market will resolve to "Over" if the total number of games completed across all sets equals or exceeds 24. Otherwise, it will resolve to "Under."
All tiebreaks—including any Champions/Super tiebreak—count as one (1) game toward the total.
If the match begins but is not completed, this market will resolve 50-50. If the match is canceled before play begins or delayed beyond 7 days from the scheduled date without a result, this market will also resolve 50-50.
Resolution will be based on official ITF statistics.This market refers to the tennis match between Stian Klaassen and Theodore Dean in the ITF Rancho Santa Fe, originally scheduled for July 9, 2026 at 12:00PM ET.
This market will resolve to "Over" if the total number of games completed in the first set equals or exceeds 9. Otherwise, it will resolve to "Under."
Any first-set tiebreak counts as one (1) game toward the total.
If the first set is not completed for any reason, this market will resolve 50-50. If the match is canceled before play begins, or delayed beyond 7 days without commencement, this market will also resolve 50-50.
Resolution will be based on official ITF results.This market refers to the tennis match between Stian Klaassen and Theodore Dean in the ITF Rancho Santa Fe, originally scheduled for July 9, 2026 at 12:00PM ET.
This market will resolve to "Over" if the total number of games completed in set 2 equals or exceeds 9. Otherwise, it will resolve to "Under."
Any tiebreak in set 2 counts as one (1) game toward the total.
If set 2 is not completed for any reason (including the match ending before set 2 is reached), this market will resolve 50-50. If the match is canceled before play begins, or delayed beyond 7 days without commencement, this market will also resolve 50-50.
Resolution will be based on official ITF results.This market refers to the tennis match between Stian Klaassen and Theodore Dean in the ITF Rancho Santa Fe, originally scheduled for July 9, 2026 at 12:00PM ET.
This market will resolve to "Over" if the total number of games completed in the first set equals or exceeds 10. Otherwise, it will resolve to "Under."
Any first-set tiebreak counts as one (1) game toward the total.
If the first set is not completed for any reason, this market will resolve 50-50. If the match is canceled before play begins, or delayed beyond 7 days without commencement, this market will also resolve 50-50.
Resolution will be based on official ITF results.This market refers to the tennis match between Stian Klaassen and Theodore Dean in the ITF Rancho Santa Fe, originally scheduled for July 9, 2026 at 12:00PM ET.
This market will resolve to "Over" if the total number of games completed in set 2 equals or exceeds 10. Otherwise, it will resolve to "Under."
Any tiebreak in set 2 counts as one (1) game toward the total.
If set 2 is not completed for any reason (including the match ending before set 2 is reached), this market will resolve 50-50. If the match is canceled before play begins, or delayed beyond 7 days without commencement, this market will also resolve 50-50.
Resolution will be based on official ITF results.This market refers to the tennis match between Stian Klaassen and Theodore Dean in the ITF Rancho Santa Fe, originally scheduled for July 9, 2026 at 12:00PM ET.
This market will resolve to "Over" if the total number of games completed in the first set equals or exceeds 11. Otherwise, it will resolve to "Under."
Any first-set tiebreak counts as one (1) game toward the total.
If the first set is not completed for any reason, this market will resolve 50-50. If the match is canceled before play begins, or delayed beyond 7 days without commencement, this market will also resolve 50-50.
Resolution will be based on official ITF results.This market refers to the tennis match between Stian Klaassen and Theodore Dean in the ITF Rancho Santa Fe, originally scheduled for July 9, 2026 at 12:00PM ET.
This market will resolve to "Over" if the total number of games completed in set 2 equals or exceeds 11. Otherwise, it will resolve to "Under."
Any tiebreak in set 2 counts as one (1) game toward the total.
If set 2 is not completed for any reason (including the match ending before set 2 is reached), this market will resolve 50-50. If the match is canceled before play begins, or delayed beyond 7 days without commencement, this market will also resolve 50-50.
Resolution will be based on official ITF results.Theodore Dean holds the edge in this M15 Rancho Santa Fe second-round matchup on outdoor hard courts, reflecting his higher ATP ranking near 915 and stronger recent results on the ITF circuit, including victories over players like Bryce Nakashima. Stian Klaassen, a former University of San Diego standout with an ATP ranking around 1700, has shown inconsistency in recent M15 events and enters with limited professional momentum. Both players compete on a fast hard surface favoring baseline aggression and serve effectiveness, with Dean benefiting from greater experience at this level and a fresher path through the draw. No prior head-to-head exists, leaving the outcome dependent on current form, physical readiness, and adaptation to conditions in the California summer heat.
This market refers to the tennis match between Stian Klaassen and Theodore Dean in the ITF Men Rancho Santa Fe, originally scheduled for July 9, 2026 at 12:00PM ET.
This market will resolve to 'Stian Klaassen' if Stian Klaassen advances against Theodore Dean.
This market will resolve to 'Theodore Dean' if Theodore Dean advances against Stian Klaassen.
If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, this market will resolve to 50-50.
If the match begins but is not completed, and one player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances.
If the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50.
The primary resolution source will be official information from the International Tennis Federation (ITF). A consensus of credible reporting may also be used.
This market will resolve to 'Stian Klaassen' if Stian Klaassen advances against Theodore Dean.
This market will resolve to 'Theodore Dean' if Theodore Dean advances against Stian Klaassen.
If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, this market will resolve to 50-50.
If the match begins but is not completed, and one player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances.
If the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50.
The primary resolution source will be official information from the International Tennis Federation (ITF). A consensus of credible reporting may also be used.
Market Opened: Jul 9, 2026, 6:00 AM ET
Volume
$301End Date
Jul 16, 2026Market Opened
Jul 9, 2026, 6:00 AM ETResolution Source
https://www.itftennis.com/en/tournament-calendar/Resolver
0x65070BE91...4:00 PMS. KlaassenT. Dean
S. Klaassen-
T. Dean-
$260.72 Vol.
This market refers to the tennis match between Stian Klaassen and Theodore Dean in the ITF Men Rancho Santa Fe, originally scheduled for July 9, 2026 at 12:00PM ET.
This market will resolve to 'Stian Klaassen' if Stian Klaassen advances against Theodore Dean.
This market will resolve to 'Theodore Dean' if Theodore Dean advances against Stian Klaassen.
If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, this market will resolve to 50-50.
If the match begins but is not completed, and one player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances.
If the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50.
The primary resolution source will be official information from the International Tennis Federation (ITF). A consensus of credible reporting may also be used.This market refers to the tennis match between Stian Klaassen and Theodore Dean in the ITF Men Rancho Santa Fe, originally scheduled for July 9, 2026 at 12:00PM ET. This market will resolve to "Yes" if all games and sets required to determine a match winner under governing body or event organizer rules are played to completion through normal play. Otherwise, if the match is not completed for any reason, it will resolve to "No." If a forfeit of any kind occurs, including but not limited to a walkover or retirement, this market will resolve "No." If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, this market will resolve to "No." The primary resolution source for this market is the official statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 2 hours after the event's conclusion, a consensus of credible reporting may be used instead.This market refers to the tennis match between Stian Klaassen and Theodore Dean in the ITF Rancho Santa Fe, originally scheduled for July 9, 2026 at 12:00PM ET.
This market will resolve to “Klaassen” if Stian Klaassen wins the first set. It will resolve to “Dean” if Theodore Dean wins the first set.
If the match begins but is not completed, and the first set is concluded with a winner determined, this market will resolve based on that completed set. If the first set is not completed for any reason, this market will resolve 50-50.
If the match is canceled (not played at all) or is delayed beyond 7 days from the scheduled date without play beginning, this market will resolve 50-50.
Resolution will be based on official ITF match statistics.This market refers to the tennis match between Stian Klaassen and Theodore Dean in the ITF Rancho Santa Fe, originally scheduled for July 9, 2026 at 12:00PM ET.
This market will resolve to "Over" if the total number of sets completed equals or exceeds 3. Otherwise, it will resolve to "Under."
A super tie breaker is considered as one (1) set for total set markets.
If the match begins but is not completed, this market will resolve 50-50. If the match is canceled before play begins or delayed beyond 7 days from the scheduled date without a result, this market will also resolve 50-50.
Resolution will be based on official ITF statistics.This market refers to the tennis match between Stian Klaassen and Theodore Dean in the ITF Rancho Santa Fe, originally scheduled for July 9, 2026 at 12:00PM ET.
This market will resolve to “Klaassen” if Stian Klaassen wins set 2. It will resolve to “Dean” if Theodore Dean wins set 2.
If the match begins but set 2 is not completed with a winner determined (including the match ending before set 2 is reached), this market will resolve 50-50.
If the match is canceled (not played at all) or is delayed beyond 7 days from the scheduled date without play beginning, this market will resolve 50-50.
Resolution will be based on official ITF match statistics.This market refers to the tennis match between Stian Klaassen and Theodore Dean in the ITF Rancho Santa Fe, originally scheduled for July 9, 2026 at 12:00PM ET.
This market will resolve to "Over" if the total number of games completed across all sets equals or exceeds 22. Otherwise, it will resolve to "Under."
All tiebreaks—including any Champions/Super tiebreak—count as one (1) game toward the total.
If the match begins but is not completed, this market will resolve 50-50. If the match is canceled before play begins or delayed beyond 7 days from the scheduled date without a result, this market will also resolve 50-50.
Resolution will be based on official ITF statistics.This market refers to the tennis match between Theodore Dean and Stian Klaassen in the ITF Rancho Santa Fe, originally scheduled for July 9, 2026 at 12:00PM ET.
This market will resolve to "Dean" if Theodore Dean wins by 2 or more sets than Stian Klaassen, based on the final completed score. Otherwise, it will resolve to "Klaassen."
If the match begins but is not completed, this market will resolve 50-50. If the match is canceled before play begins or delayed beyond 7 days from the scheduled date without a result, this market will also resolve 50-50.
Resolution will be based on official ITF results.This market refers to the tennis match between Stian Klaassen and Theodore Dean in the ITF Rancho Santa Fe, originally scheduled for July 9, 2026 at 12:00PM ET.
This market will resolve to "Over" if the total number of games completed across all sets equals or exceeds 23. Otherwise, it will resolve to "Under."
All tiebreaks—including any Champions/Super tiebreak—count as one (1) game toward the total.
If the match begins but is not completed, this market will resolve 50-50. If the match is canceled before play begins or delayed beyond 7 days from the scheduled date without a result, this market will also resolve 50-50.
Resolution will be based on official ITF statistics.This market refers to the tennis match between Stian Klaassen and Theodore Dean in the ITF Rancho Santa Fe, originally scheduled for July 9, 2026 at 12:00PM ET.
This market will resolve to "Over" if the total number of games completed across all sets equals or exceeds 24. Otherwise, it will resolve to "Under."
All tiebreaks—including any Champions/Super tiebreak—count as one (1) game toward the total.
If the match begins but is not completed, this market will resolve 50-50. If the match is canceled before play begins or delayed beyond 7 days from the scheduled date without a result, this market will also resolve 50-50.
Resolution will be based on official ITF statistics.This market refers to the tennis match between Stian Klaassen and Theodore Dean in the ITF Rancho Santa Fe, originally scheduled for July 9, 2026 at 12:00PM ET.
This market will resolve to "Over" if the total number of games completed in the first set equals or exceeds 9. Otherwise, it will resolve to "Under."
Any first-set tiebreak counts as one (1) game toward the total.
If the first set is not completed for any reason, this market will resolve 50-50. If the match is canceled before play begins, or delayed beyond 7 days without commencement, this market will also resolve 50-50.
Resolution will be based on official ITF results.This market refers to the tennis match between Stian Klaassen and Theodore Dean in the ITF Rancho Santa Fe, originally scheduled for July 9, 2026 at 12:00PM ET.
This market will resolve to "Over" if the total number of games completed in set 2 equals or exceeds 9. Otherwise, it will resolve to "Under."
Any tiebreak in set 2 counts as one (1) game toward the total.
If set 2 is not completed for any reason (including the match ending before set 2 is reached), this market will resolve 50-50. If the match is canceled before play begins, or delayed beyond 7 days without commencement, this market will also resolve 50-50.
Resolution will be based on official ITF results.This market refers to the tennis match between Stian Klaassen and Theodore Dean in the ITF Rancho Santa Fe, originally scheduled for July 9, 2026 at 12:00PM ET.
This market will resolve to "Over" if the total number of games completed in the first set equals or exceeds 10. Otherwise, it will resolve to "Under."
Any first-set tiebreak counts as one (1) game toward the total.
If the first set is not completed for any reason, this market will resolve 50-50. If the match is canceled before play begins, or delayed beyond 7 days without commencement, this market will also resolve 50-50.
Resolution will be based on official ITF results.This market refers to the tennis match between Stian Klaassen and Theodore Dean in the ITF Rancho Santa Fe, originally scheduled for July 9, 2026 at 12:00PM ET.
This market will resolve to "Over" if the total number of games completed in set 2 equals or exceeds 10. Otherwise, it will resolve to "Under."
Any tiebreak in set 2 counts as one (1) game toward the total.
If set 2 is not completed for any reason (including the match ending before set 2 is reached), this market will resolve 50-50. If the match is canceled before play begins, or delayed beyond 7 days without commencement, this market will also resolve 50-50.
Resolution will be based on official ITF results.This market refers to the tennis match between Stian Klaassen and Theodore Dean in the ITF Rancho Santa Fe, originally scheduled for July 9, 2026 at 12:00PM ET.
This market will resolve to "Over" if the total number of games completed in the first set equals or exceeds 11. Otherwise, it will resolve to "Under."
Any first-set tiebreak counts as one (1) game toward the total.
If the first set is not completed for any reason, this market will resolve 50-50. If the match is canceled before play begins, or delayed beyond 7 days without commencement, this market will also resolve 50-50.
Resolution will be based on official ITF results.This market refers to the tennis match between Stian Klaassen and Theodore Dean in the ITF Rancho Santa Fe, originally scheduled for July 9, 2026 at 12:00PM ET.
This market will resolve to "Over" if the total number of games completed in set 2 equals or exceeds 11. Otherwise, it will resolve to "Under."
Any tiebreak in set 2 counts as one (1) game toward the total.
If set 2 is not completed for any reason (including the match ending before set 2 is reached), this market will resolve 50-50. If the match is canceled before play begins, or delayed beyond 7 days without commencement, this market will also resolve 50-50.
Resolution will be based on official ITF results.Theodore Dean holds the edge in this M15 Rancho Santa Fe second-round matchup on outdoor hard courts, reflecting his higher ATP ranking near 915 and stronger recent results on the ITF circuit, including victories over players like Bryce Nakashima. Stian Klaassen, a former University of San Diego standout with an ATP ranking around 1700, has shown inconsistency in recent M15 events and enters with limited professional momentum. Both players compete on a fast hard surface favoring baseline aggression and serve effectiveness, with Dean benefiting from greater experience at this level and a fresher path through the draw. No prior head-to-head exists, leaving the outcome dependent on current form, physical readiness, and adaptation to conditions in the California summer heat.
This market refers to the tennis match between Stian Klaassen and Theodore Dean in the ITF Men Rancho Santa Fe, originally scheduled for July 9, 2026 at 12:00PM ET.
This market will resolve to 'Stian Klaassen' if Stian Klaassen advances against Theodore Dean.
This market will resolve to 'Theodore Dean' if Theodore Dean advances against Stian Klaassen.
If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, this market will resolve to 50-50.
If the match begins but is not completed, and one player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances.
If the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50.
The primary resolution source will be official information from the International Tennis Federation (ITF). A consensus of credible reporting may also be used.
This market will resolve to 'Stian Klaassen' if Stian Klaassen advances against Theodore Dean.
This market will resolve to 'Theodore Dean' if Theodore Dean advances against Stian Klaassen.
If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, this market will resolve to 50-50.
If the match begins but is not completed, and one player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances.
If the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50.
The primary resolution source will be official information from the International Tennis Federation (ITF). A consensus of credible reporting may also be used.
Market Opened: Jul 9, 2026, 6:00 AM ET
Volume
$301End Date
Jul 16, 2026Market Opened
Jul 9, 2026, 6:00 AM ETResolution Source
https://www.itftennis.com/en/tournament-calendar/Resolver
0x65070BE91...Theodore Dean holds the edge in this M15 Rancho Santa Fe second-round matchup on outdoor hard courts, reflecting his higher ATP ranking near 915 and stronger recent results on the ITF circuit, including victories over players like Bryce Nakashima. Stian Klaassen, a former University of San Diego standout with an ATP ranking around 1700, has shown inconsistency in recent M15 events and enters with limited professional momentum. Both players compete on a fast hard surface favoring baseline aggression and serve effectiveness, with Dean benefiting from greater experience at this level and a fresher path through the draw. No prior head-to-head exists, leaving the outcome dependent on current form, physical readiness, and adaptation to conditions in the California summer heat.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated
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