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. · UpdatedAll Sports
MLB
UFC
All
MLS
Liga MX
Club Friendlies
Bolivian Primera División
K League 2
Eliteserien
Chinese Super League
Liga 1
SuperLiga
K League 1
Brasileirão Série A
Brasileirão Série B
Uruguayan Primera División
Venezuelan Primera División
LigaPro Serie A
Categoría Primera B
UCL
USL Championship
Categoría Primera A
Allsvenskan
Liga de Primera
Ekstraklasa
NWSL
UEL
Chance Liga
Liga FPD
Superettan
Ukrainian Premier League
efbet Liga
Copa do Brasil
Kazakhstan Premier League
Copa Sudamericana
Danish Superliga
Veikkausliiga
Scottish Premiership
South Africa Premiership
Primera Nacional
Virslīga
Swiss Super League
Niké liga
League of Ireland Premier Division
Portugal Super Cup
USL League One
Serbian SuperLiga
Austria Bundesliga
Slovenia PrvaLiga
Eredivisie
Besta deild karla
OBOS-ligaen
NB I
Copa Libertadores
Women's Champions League
Australia Cup
Liga Nacional de Guatemala
Prva Liga
UEFA Conference League
Primeira Liga
Premium Liiga
Betri deildin
TFF Süper Kupa
J2 League
National League
Leagues Cup
2. Bundesliga
Ligue 2
Premier League
LaLiga
Bundesliga
Ligue 1
Serie A
Liga Profesional de Fútbol
EFL CUP
Coppa Italia
Scottish Cup
Uzbekistan Super League
J1 League
Saudi Pro League
Hockey
Volleyball
Cycling
Poker
Chess
Pickleball
Esports
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 – 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.
Beware of external links.
Beware of external links.
Beware of external links.
Frequently Asked Questions