Stefan Kozlov enters the Brownsburg Challenger first-round matchup on outdoor hard courts as the clear favorite, holding the higher ATP ranking near 295 compared to Aidan Mayo’s position around 625. The 28-year-old American leads the head-to-head 2-0, with victories on both grass and hard surfaces in the past year. Kozlov’s recent form includes consistent appearances at the Challenger level, while the younger Mayo has posted mixed results, including qualifying wins and early losses at events like Los Cabos. Both players share similar heights and experience on North American hard courts, but Kozlov’s greater match volume and established ranking position shape the trader consensus reflected in current pricing. Late scratches or surface-specific adjustments remain the primary variables that could shift implied probabilities before the match resolves.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedAll Sports
NFL
MLB
College Football
UFC
All
Premier League
LaLiga
Bundesliga
Serie A
UEFA Conference League
UEFA Europa League
UEFA Champions League
Club Friendlies
MLS
K League 2
Ligue 1
Eliteserien
Categoría Primera A
Allsvenskan
Taça de Portugal
K League 1
Chinese Super League
Brasileirão Série B
Uruguayan Primera División
Egyptian Premier League
Liga MX
Brasileirão Série A
Primeira Liga
Qatar Stars League
Ligue 2
Copa do Brasil
EFL Championship
J2 League
USL League One
Copa Argentina
Eredivisie
Ekstraklasa
DFB-Pokal
USL Championship
Bolivian Primera División
Scottish Premiership
Saudi Pro League
Primera Nacional
Liga de Primera
League of Ireland Premier Division
efbet Liga
Kazakhstan Premier League
J1 League
Danish Superliga
Ukrainian Premier League
Superettan
SuperLiga
Categoría Primera B
Veikkausliiga
Virslīga
Primera B (Chile)
2. Bundesliga
Süper Lig
National League
ÖFB Cup
Copa Sudamericana
Besta deild karla
Austria Bundesliga
LaLiga2
Scotland League Cup
OBOS-ligaen
NWSL
Niké liga
Belgium Pro League
UEFA Women's Champions League
NB I
Serbian SuperLiga
Eerste Divisie
Turkey 1. Lig
Slovenia PrvaLiga
Brasileirão Série C
Uzbekistan Super League
Swiss Super League
LigaPro Serie A
Liga Nacional de Guatemala
League Two
League One
Australia Cup
Greece Super League
Serie B
Chance Liga
Premium Liiga
A Lyga
Israeli Premier League
Liga 1
Prva Liga
TFF Süper Kupa
Challenger Pro League
Liga FPD
UAE Pro League
Coppa Italia
Betri deildin
A-League Men
Liga Profesional de Fútbol
EFL CUP
Greek Cup
KNVB Beker
Botola Pro
Leagues Cup
Copa Libertadores
South Africa Premiership
ASEAN Championship
Hockey
Volleyball
Cycling
Poker
Chess
Pickleball
Esports
Stefan Kozlov – Aidan Mayo
Moneyline
$187K Vol.
This market will resolve to 'Stefan Kozlov' if Stefan Kozlov advances against Aidan Mayo.
This market will resolve to 'Aidan Mayo' if Aidan Mayo advances against Stefan Kozlov.
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 11, 2026, 6:00 AM ET
Resolution Source
https://www.atptour.com/en/scores/currentResolver
0x65070BE91...Stefan Kozlov – Aidan Mayo
Moneyline
$187K Vol.
This market will resolve to 'Stefan Kozlov' if Stefan Kozlov advances against Aidan Mayo.
This market will resolve to 'Aidan Mayo' if Aidan Mayo advances against Stefan Kozlov.
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 11, 2026, 6:00 AM ET
Resolution Source
https://www.atptour.com/en/scores/currentResolver
0x65070BE91...Stefan Kozlov enters the Brownsburg Challenger first-round matchup on outdoor hard courts as the clear favorite, holding the higher ATP ranking near 295 compared to Aidan Mayo’s position around 625. The 28-year-old American leads the head-to-head 2-0, with victories on both grass and hard surfaces in the past year. Kozlov’s recent form includes consistent appearances at the Challenger level, while the younger Mayo has posted mixed results, including qualifying wins and early losses at events like Los Cabos. Both players share similar heights and experience on North American hard courts, but Kozlov’s greater match volume and established ranking position shape the trader consensus reflected in current pricing. Late scratches or surface-specific adjustments remain the primary variables that could shift implied probabilities before the match resolves.
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