TennisATP Tour
US Open, Qualification ATP: Kei Nishikori vs Michael Antonius
$17.4K volume, 24h166 fills · 89 traders · 17 questions
Reported by Polymarket: open interest $31.3K · liquidity $239.4K · 24h volume 32,912 shares
- Created
- First trade
- Event start
Resolves via atptour.com/en/scores/current
Part of ATP · daily
Moneyline
| Question | Yes | No | 24h volume |
|---|---|---|---|
| US Open, Qualification ATP: Kei Nishikori vs Michael Antonius | 58.5¢ | 41.5¢ | $15.7K |
Set Handicap
| Question | Yes | No | 24h volume |
|---|---|---|---|
| US Open, Qualification ATP: Kei Nishikori vs Michael Antonius Set Handicap +/-1.5 | 36.5¢ | 63.5¢ | $1.1K |
| US Open, Qualification ATP: Kei Nishikori vs Michael Antonius Set Handicap +/-1.5 | 22.5¢ | 77.5¢ | $90.73 |
Match Totals
| Question | Yes | No | 24h volume |
|---|---|---|---|
| US Open, Qualification ATP: Kei Nishikori vs Michael Antonius Match O/U 21.5 | 59.0¢ | 41.0¢ | $380.98 |
| US Open, Qualification ATP: Kei Nishikori vs Michael Antonius Match O/U 22.5Quiet | 51.5¢ | 48.5¢ | — |
| US Open, Qualification ATP: Kei Nishikori vs Michael Antonius Match O/U 23.5Quiet | 46.5¢ | 53.5¢ | — |
First Set Winner
| Question | Yes | No | 24h volume |
|---|---|---|---|
| US Open, Qualification ATP: Kei Nishikori vs Michael Antonius Set 1 Winner | 56.5¢ | 43.5¢ | $200.00 |
Set Totals
| Question | Yes | No | 24h volume |
|---|---|---|---|
| US Open, Qualification ATP: Kei Nishikori vs Michael Antonius Total Sets: O/U 2.5 | 43.5¢ | 56.5¢ | $5.90 |
First Set Totals
| Question | Yes | No | 24h volume |
|---|---|---|---|
| US Open, Qualification ATP: Kei Nishikori vs Michael Antonius Set 1 O/U 9.5 | 28.5¢ | 71.5¢ | $2.40 |
| US Open, Qualification ATP: Kei Nishikori vs Michael Antonius Set 1 O/U 8.5Quiet | 50.0¢ | 50.0¢ | — |
| US Open, Qualification ATP: Kei Nishikori vs Michael Antonius Set 1 O/U 10.5Quiet | 40.5¢ | 59.0¢ | — |
Set Winner
| Question | Yes | No | 24h volume |
|---|---|---|---|
| US Open, Qualification ATP: Kei Nishikori vs Michael Antonius Set 2 WinnerQuiet | 56.5¢ | 43.5¢ | — |
Game Handicap
| Question | Yes | No | 24h volume |
|---|---|---|---|
| US Open, Qualification ATP: Kei Nishikori vs Michael Antonius Game Spread +/-0.5Quiet | 50.0¢ | 50.0¢ | — |
Set Games Totals
Completed Match
| Question | Yes | No | 24h volume |
|---|---|---|---|
| Completed MatchQuiet | 50.0¢ | 50.0¢ | — |
Market details
- Category
- Tennis
- Subcategory
- ATP Tour
- Discipline
- Tennis
- Series
- ATP
- Teams
- Kei Nishikori vs. Michael Antonius
Prices and volume as of Aug 26, 2026 15:13 UTC. Trading data is ours; event metadata comes from Polymarket. Not affiliated with Polymarket · Not investment advice.