Current implied probability
Maddy Zampardo 86%
Market quality
100 / 100
High quality24h Volume
$42.1K
Liquidity
$43.6K
High liquidityBid / Ask
84.0% / 86.0%
Spread
2.4%
Tight spreadMarket data
Updated 3 minutes ago
Jul 6, 26, 4:12 AMJul 20, 26, 4:00 PM
Trends
Paper funds only — no real moneyNot financial advice
Selected outcome
Maddy Zampardo86%
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If Hephzibah Oluwadare wins the Oluwadare vs Zampardo professional tennis match in the 2026 W50 Columbus OH Round of 32 after a ball has been played, then the market resolves to Yes.
- The following market refers to the Oluwadare vs Zampardo professional tennis match in the 2026 W50 Columbus OH Round of 32 after a ball has been played.
- If the match does not occur (signaled by a ball being played) due to a player injury, walkover, forfeiture, or any other cancellation (all before the match starts), all markets will resolve to $0.50.
- If a player withdraws or forfeits after a match has started, that player will resolve to No.
- If this match is postponed or delayed, the market will remain open and close after the rescheduled match has finished (within two weeks).
- If Maddy Zampardo wins the Oluwadare vs Zampardo professional tennis match in the 2026 W50 Columbus OH Round of 32 after a ball has been played, then the market resolves to Yes.