This market refers to the tennis match between Frances Tiafoe and Marin Cilic in the National Bank Open, originally scheduled for August 4, 2026 at 7:00PM ET.
This market will resolve to 'Frances Tiafoe' if Frances Tiafoe advances against Marin Cilic.
This market will resolve to 'Marin Cilic' if Marin Cilic advances against Frances Tiafoe.
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.
National Bank Open: Frances Tiafoe vs Marin Cilic
ATP
Marin Cilic720
Frances Tiafoe561LIVE · S3
Game context
Frances Tiafoe enters this second-round National Bank Open matchup in Montreal as the clear favorite, holding a top-20 ranking and a strong 31-14 record in 2026 with one title already secured. The 15th seed received a first-round bye and brings superior recent form, athleticism, and hard-court consistency against the 37-year-old Marin Cilic, who sits at No. 85 with a 13-13 mark and has shown mixed results this season. Cilic advanced past Sho Shimabukuro but trails significantly in head-to-head history. Outdoor hard-court conditions at IGA Stadium favor Tiafoe's aggressive baseline game, though Cilic's experience and serve could create opportunities in longer rallies or if fatigue becomes a factor for the younger American.
Moneyline
$503.2K Vol.Match Completed
Set Total
$412 Vol.National Bank Open: Frances Tiafoe vs Marin Cilic Set 2 O/U 8.5
National Bank Open: Frances Tiafoe vs Marin Cilic Total Sets: O/U 2.5
National Bank Open: Frances Tiafoe vs Marin Cilic Set 2 O/U 9.5
National Bank Open: Frances Tiafoe vs Marin Cilic Set 2 O/U 10.5
Total Games
$397 Vol.National Bank Open: Frances Tiafoe vs Marin Cilic Match O/U 21.5
National Bank Open: Frances Tiafoe vs Marin Cilic Match O/U 22.5
National Bank Open: Frances Tiafoe vs Marin Cilic Match O/U 23.5
Set Handicap
$620 Vol.National Bank Open: Frances Tiafoe vs Marin Cilic Set Handicap +/-1.5
National Bank Open: Frances Tiafoe vs Marin Cilic Set Handicap +/-1.5
Set Winner
$67 Vol. Resolution Source: www.atptour.com
Odds & FAQ
What are the current odds for National Bank Open: Frances Tiafoe vs Marin Cilic?
At 99%, National Bank Open: Frances Tiafoe vs Marin Cilic Set 2 Winner has pulled far clear of National Bank Open: Frances Tiafoe vs Marin Cilic Match O/U 21.5 (66%). Prices stay live until resolution, but the market sees one clear outcome.
What do traders predict for National Bank Open: Frances Tiafoe vs Marin Cilic?
With 99% implied for National Bank Open: Frances Tiafoe vs Marin Cilic Set 2 Winner, the market has largely made up its mind. Still a forecast, not a result: prices react instantly if the story changes.
When does the National Bank Open: Frances Tiafoe vs Marin Cilic market resolve?
The market runs until 11 Aug 2026 (7 days left), then settles according to Polymarket's published resolution rules for this event.
How much money is trading on National Bank Open: Frances Tiafoe vs Marin Cilic?
Traders have put $16.6M through this market so far - a solid gauge of how much real money backs these odds.
How can I trade National Bank Open: Frances Tiafoe vs Marin Cilic on Polymarket?
Track the live odds on this page, then open the market on Polymarket to take a position. Trade carefully - only stake what you can afford to lose.
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