M25 Norman, OK: Theo Papamalamis vs Alex Rybakov Odds
This market has resolved: Theo Papamalamis. Final prices are below.
| Outcome | Chance | Odds | 24h |
|---|---|---|---|
| Theo Papamalamis vs Alex Rybakov | 100% | — | ▲ 52 |
| M25 Norman, OK: Theo Papamalamis vs Alex Rybakov Set Handicap +/-1.5 | 0% | — | ▼ 12 |
| M25 Norman, OK: Theo Papamalamis vs Alex Rybakov Set Handicap +/-1.5 | 0% | — | ▼ 14 |
Price history
Resolution rules
This market refers to the tennis match between Theo Papamalamis and Alex Rybakov in the M25 Norman, OK, Main Draw, originally scheduled for October 28, 2026 at 12:30PM ET. This market will resolve to 'Theo Papamalamis' if Theo Papamalamis advances against Alex Rybakov. This market will resolve to 'Alex Rybakov' if Alex Rybakov advances against Theo Papamalamis. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 11, 2026, 11:59 PM ET (14 days after the scheduled start), 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 International Tennis Federation (ITF). A consensus of credible reporting may also be used.
Source: Polymarket. The venue's rules are final.
FAQ
How are prediction market odds calculated?
Each contract pays $1 if the outcome happens and $0 if it doesn't, so its price is the market's implied probability: a 60¢ contract means roughly a 60% chance. We show the last trade, or the midpoint between the best bid and ask when the order book is tight.
When does this market close?
Polymarket lists Nov 4, 2026 as the end date; this market has closed.
Where can I trade on M25 Norman, OK: Theo Papamalamis vs Alex Rybakov?
This market trades on Polymarket. Availability depends on where you live: Kalshi is a CFTC-regulated US exchange, while Polymarket's international site isn't available to US users (Polymarket US is a separate app). You must be 18 or older.