Akira Santillan and Antoine Ghibaudo meet for the first time in the round of 16 at the 2026 ATP Challenger Istanbul 2 on outdoor hard courts. The 21-year-old Frenchman Ghibaudo, standing 6-foot-3 with a career-high ranking of 287, carries a modest edge in current trader pricing at roughly 57% implied probability, reflecting his physical tools and recent challenger-level exposure despite limited 2026 win totals. Santillan, the Australian ranked near 291 and seeded in the draw, arrives with fresh match play after defeating Digvijay Pratap Singh in the opening round, though his form has included recent losses on varying surfaces. Without head-to-head data, surface consistency and stamina in best-of-three sets shape the competitive outlook in this even matchup.
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 Champions League
UEFA Conference League
OBOS-ligaen
Club Friendlies
MLS
UEFA Women's Champions League
Saudi Pro League
Egyptian Premier League
Copa do Brasil
Copa Sudamericana
K League 2
Eliteserien
South Africa Premiership
Primera Nacional
Categoría Primera A
Leagues Cup
Allsvenskan
Ligue 1
K League 1
Brasileirão Série B
Uruguayan Primera División
Chinese Super League
UEFA Europa League
Liga MX
Brasileirão Série A
Primeira Liga
Bolivian Primera División
J2 League
USL League One
USL Championship
DFB-Pokal
Eredivisie
Ekstraklasa
EFL Championship
Scottish Premiership
Liga de Primera
League of Ireland Premier Division
Kazakhstan Premier League
efbet Liga
Danish Superliga
Superettan
China League One
Ukrainian Premier League
J1 League
SuperLiga
Categoría Primera B
Veikkausliiga
Copa Argentina
Virslīga
Primera B (Chile)
NWSL
ÖFB Cup
Austria Bundesliga
Scotland League Cup
Niké liga
Süper Lig
Besta deild karla
Belgium Pro League
2. Bundesliga
Serbian SuperLiga
Slovenia PrvaLiga
Brasileirão Série C
Ligue 2
LaLiga2
Uzbekistan Super League
National League
Liga Nacional de Guatemala
NB I
Swiss Super League
Australia Cup
League Two
LigaPro Serie A
League One
A Lyga
Chance Liga
Greece Super League
Liga 1
Israeli Premier League
Prva Liga
Qatar Stars League
TFF Süper Kupa
Eerste Divisie
Serie B
Premium Liiga
Challenger Pro League
Taça de Portugal
Liga FPD
Turkey 1. Lig
UAE Pro League
Coppa Italia
Erovnuli Liga
A-League Men
Liga Profesional de Fútbol
EFL CUP
Greek Cup
KNVB Beker
Copa Libertadores
Venezuelan Primera División
Betri deildin
ASEAN Championship
Hockey
Volleyball
Cycling
Poker
Chess
Pickleball
Esports
Akira Santillan – Antoine Ghibaudo
Moneyline
$111K Vol.
This market will resolve to 'Akira Santillan' if Akira Santillan advances against Antoine Ghibaudo.
This market will resolve to 'Antoine Ghibaudo' if Antoine Ghibaudo advances against Akira Santillan.
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 4, 2026, 12:00 PM ET
Resolution Source
https://www.atptour.com/en/scores/currentResolver
0x65070BE91...Akira Santillan – Antoine Ghibaudo
Moneyline
$111K Vol.
This market will resolve to 'Akira Santillan' if Akira Santillan advances against Antoine Ghibaudo.
This market will resolve to 'Antoine Ghibaudo' if Antoine Ghibaudo advances against Akira Santillan.
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 4, 2026, 12:00 PM ET
Resolution Source
https://www.atptour.com/en/scores/currentResolver
0x65070BE91...Akira Santillan and Antoine Ghibaudo meet for the first time in the round of 16 at the 2026 ATP Challenger Istanbul 2 on outdoor hard courts. The 21-year-old Frenchman Ghibaudo, standing 6-foot-3 with a career-high ranking of 287, carries a modest edge in current trader pricing at roughly 57% implied probability, reflecting his physical tools and recent challenger-level exposure despite limited 2026 win totals. Santillan, the Australian ranked near 291 and seeded in the draw, arrives with fresh match play after defeating Digvijay Pratap Singh in the opening round, though his form has included recent losses on varying surfaces. Without head-to-head data, surface consistency and stamina in best-of-three sets shape the competitive outlook in this even matchup.
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