Vilius Gaubas enters the San Marino Challenger matchup as the clear favorite, reflecting his higher ATP ranking near 128 and career-best mark of 101 achieved earlier in 2026, compared to Thiago Monteiro’s position around 303. The 21-year-old Lithuanian has shown stronger recent form with a 6-8 record this season on the main tour and Challenger circuit, while the 32-year-old Brazilian has managed just 0-1 and limited activity. Both players compete on clay, where Gaubas’ baseline consistency and movement often provide an edge against Monteiro’s experience. Any prior head-to-head results and the surface’s demands for endurance further shape trader consensus around the younger player’s advantages, though Monteiro retains upset potential on a given day given his veteran baseline game.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedVilius Gaubas – Thiago Monteiro
Moneyline
$323K Vol.
This market will resolve to 'Vilius Gaubas' if Vilius Gaubas advances against Thiago Monteiro.
This market will resolve to 'Thiago Monteiro' if Thiago Monteiro advances against Vilius Gaubas.
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: Jul 30, 2026, 6:00 PM ET
Resolution Source
https://www.atptour.com/en/scores/currentResolver
0x65070BE91...Vilius Gaubas – Thiago Monteiro
Moneyline
$323K Vol.
This market will resolve to 'Vilius Gaubas' if Vilius Gaubas advances against Thiago Monteiro.
This market will resolve to 'Thiago Monteiro' if Thiago Monteiro advances against Vilius Gaubas.
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: Jul 30, 2026, 6:00 PM ET
Resolution Source
https://www.atptour.com/en/scores/currentResolver
0x65070BE91...Vilius Gaubas enters the San Marino Challenger matchup as the clear favorite, reflecting his higher ATP ranking near 128 and career-best mark of 101 achieved earlier in 2026, compared to Thiago Monteiro’s position around 303. The 21-year-old Lithuanian has shown stronger recent form with a 6-8 record this season on the main tour and Challenger circuit, while the 32-year-old Brazilian has managed just 0-1 and limited activity. Both players compete on clay, where Gaubas’ baseline consistency and movement often provide an edge against Monteiro’s experience. Any prior head-to-head results and the surface’s demands for endurance further shape trader consensus around the younger player’s advantages, though Monteiro retains upset potential on a given day given his veteran baseline game.
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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