Garrett Johns holds a clear ranking edge at approximately No. 370-390 against Guillaume Dalmasso’s position near No. 550-600 in this Kingston Challenger first-round matchup on hard courts. The American’s career-high singles mark of 279 and more consistent results on the Challenger circuit give him the stronger recent form and experience edge, while the Frenchman remains earlier in his professional progression with a career high of 554. No prior head-to-head exists, so surface-specific records and current match fitness will shape outcomes in what traders view as a favorable spot for the higher-ranked player. Schedule position and any late withdrawals or conditions in Jamaica could still influence resolution.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedGarrett Johns – Guillaume Dalmasso
Moneyline
$0 Vol.
This market will resolve to 'Garrett Johns' if Garrett Johns advances against Guillaume Dalmasso.
This market will resolve to 'Guillaume Dalmasso' if Guillaume Dalmasso advances against Garrett Johns.
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: Aug 16, 2026, 1:05 AM ET
Resolution Source
https://www.atptour.com/en/scores/currentResolver
0x65070BE91...Garrett Johns – Guillaume Dalmasso
Moneyline
$0 Vol.
This market will resolve to 'Garrett Johns' if Garrett Johns advances against Guillaume Dalmasso.
This market will resolve to 'Guillaume Dalmasso' if Guillaume Dalmasso advances against Garrett Johns.
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: Aug 16, 2026, 1:05 AM ET
Resolution Source
https://www.atptour.com/en/scores/currentResolver
0x65070BE91...Garrett Johns holds a clear ranking edge at approximately No. 370-390 against Guillaume Dalmasso’s position near No. 550-600 in this Kingston Challenger first-round matchup on hard courts. The American’s career-high singles mark of 279 and more consistent results on the Challenger circuit give him the stronger recent form and experience edge, while the Frenchman remains earlier in his professional progression with a career high of 554. No prior head-to-head exists, so surface-specific records and current match fitness will shape outcomes in what traders view as a favorable spot for the higher-ranked player. Schedule position and any late withdrawals or conditions in Jamaica could still influence resolution.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedBeware of external links.
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