Cali (Doubles): McGiffin/Osborne vs Mediorreal/Perez: live odds and probabilities
The market favorite is McGiffin/Osborne at 50.0%, ahead of Mediorreal/Perez at 50.0%. $130 traded across 12 markets.
Favorite
24h move
Volume
Closes
Markets for this game
Prices are the Polymarket mid or last trade at 2026-11-06 02:18 UTC. A price of 64¢ implies roughly a 64% chance. Prices include spread and are not forecasts by BetG8.
Price history
Market rules and resolution
This market refers to the doubles tennis match between McGiffin/Osborne and Mediorreal/Perez in the Cali, originally scheduled for November 4, 2026 at 10:00AM ET. This market will resolve to 'McGiffin/Osborne' if the team of McGiffin/Osborne advances against Mediorreal/Perez. This market will resolve to 'Mediorreal/Perez' if the team of Mediorreal/Perez advances against McGiffin/Osborne. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 18, 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 team advances due to the opponent's retirement, default, or disqualification, this market will resolve to the team who advances. If the match ends in a walkover (a team 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 WTA Tour. A consensus of credible reporting may also be used.
This market refers to the tennis match between McGiffin/Osborne and Mediorreal/Perez in the Cali, originally scheduled for November 4, 2026 at 10:00AM ET. This market will resolve to “McGiffin/Osborne” if McGiffin/Osborne wins the first set. It will resolve to “Mediorreal/Perez” if Mediorreal/Perez wins the first set. If the match begins but is not completed, and the first set is concluded with a winner determined, this market will resolve based on that completed set. If the first set is not completed for any reason, this market will resolve 50-50. If the match is canceled (not played at all) or play has not begun by November 18, 2026, 11:59 PM ET (14 days after the scheduled start), this market will resolve 50-50. Resolution will be based on official WTA Challenger match statistics. This market may resolve only when the listed period of play has concluded and the result can be definitively determined by the listed resolution source(s).
How to read this market
Frequently asked questions
- Who is favored in "Cali (Doubles): McGiffin/Osborne vs Mediorreal/Perez"?
- As of November 6, 2026, McGiffin/Osborne is the favorite at 50.0%, followed by Cali (Doubles): McGiffin/Osborne vs Mediorreal/Perez Set Handicap +/-1.5 · McGiffin/Osborne at 50.5%.
- When does this market resolve?
- The market is scheduled to close on November 11, 2026. It resolves under Polymarket's rules once the outcome is known, which can be earlier or later than the listed date.
- How much has been traded?
- $130 in total and $118 in the last 24 hours, with about $7 of resting liquidity.
- Can I trade this market?
- Polymarket restricts access by location; the US version (Polymarket US) and the offshore site have different rules and fee schedules. Check availability in your jurisdiction. BetG8 earns a referral fee from the Polymtrade links on this page.
Related on BetG8
Data: Polymarket Gamma and CLOB APIs, fetched by BetG8 at the time shown above. Venues may restrict access by location. 18+ only.