Tsitsipas's world No. 8 ranking and strong hard-court record anchor his 63% implied probability as the clear favorite against qualifier Arthur Fery (No. 119) in the Miami Open first round, their head-to-head debut. Recent form bolsters Tsitsipas—he reached the Dubai final and Indian Wells fourth round before a tight loss—while Fery rides momentum from three qualifying wins, including over higher-ranked foes, fueling trader caution on upsets. No injuries mar Tsitsipas's status per official reports, but Miami's humid conditions could test endurance; historical data shows seeds win 85% of such matchups, yet crowds price in Fery's fearless underdog edge.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated1st Set
This market will resolve to 'Stefanos Tsitsipas' if Stefanos Tsitsipas advances against Arthur Fery.
This market will resolve to 'Arthur Fery' if Arthur Fery advances against Stefanos Tsitsipas.
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 ATP Tour. A consensus of credible reporting may also be used.
Market Opened: Mar 18, 2026, 12:00 AM ET
Resolution Source
https://www.atptour.com/en/scores/currentResolver
0x65070BE91...1st Set
This market will resolve to 'Stefanos Tsitsipas' if Stefanos Tsitsipas advances against Arthur Fery.
This market will resolve to 'Arthur Fery' if Arthur Fery advances against Stefanos Tsitsipas.
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 ATP Tour. A consensus of credible reporting may also be used.
Market Opened: Mar 18, 2026, 12:00 AM ET
Resolution Source
https://www.atptour.com/en/scores/currentResolver
0x65070BE91...Tsitsipas's world No. 8 ranking and strong hard-court record anchor his 63% implied probability as the clear favorite against qualifier Arthur Fery (No. 119) in the Miami Open first round, their head-to-head debut. Recent form bolsters Tsitsipas—he reached the Dubai final and Indian Wells fourth round before a tight loss—while Fery rides momentum from three qualifying wins, including over higher-ranked foes, fueling trader caution on upsets. No injuries mar Tsitsipas's status per official reports, but Miami's humid conditions could test endurance; historical data shows seeds win 85% of such matchups, yet crowds price in Fery's fearless underdog edge.
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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