# Taipei: Jan Kumstat vs Harold Mayot: prediction market odds

> Live prediction market odds for "Taipei: Jan Kumstat vs Harold Mayot". Taipei: Jan Kumstat vs Harold Mayot Match O/U 22.5 leads at 81.5%. Next is Harold Mayot at 61%. $10K has traded across 17 outcomes on Polymarket and Kalshi. The market is expected to resolve by Nov 13, 2026.

- Status: Live
- Prices updated: 2026-11-05T22:44:03Z (just now)
- Expected to resolve by: Nov 13, 2026
- Volume traded: $10K
- Venues: Polymarket, Kalshi
- Category: sports

## Odds by outcome

| Outcome | Chance | Polymarket | Kalshi | Gap between venues |
| --- | --- | --- | --- | --- |
| Taipei: Jan Kumstat vs Harold Mayot Match O/U 22.5 | 81.5% | 81.5% | — | not on both |
| Harold Mayot | 61% | — | 61% | not on both |
| Taipei: Jan Kumstat vs Harold Mayot Match O/U 22.5 | 60.5% | 60.5% | — | not on both |
| Taipei: Jan Kumstat vs Harold Mayot Match O/U 22.5 | 53.5% | 53.5% | — | not on both |
| Taipei: Jan Kumstat vs Harold Mayot Match O/U 22.5 | 53% | 53% | — | not on both |
| Completed Match | 51% | 51% | — | not on both |
| Taipei: Jan Kumstat vs Harold Mayot Match O/U 22.5 | 50% | 50% | — | not on both |
| Taipei: Jan Kumstat vs Harold Mayot Match O/U 22.5 | 49% | 49% | — | not on both |
| Taipei: Jan Kumstat vs Harold Mayot Match O/U 22.5 | 49% | 49% | — | not on both |
| Taipei: Jan Kumstat vs Harold Mayot Match O/U 22.5 | 49% | 49% | — | not on both |
| Taipei: Jan Kumstat vs Harold Mayot Match O/U 22.5 | 49% | 49% | — | not on both |
| Taipei: Jan Kumstat vs Harold Mayot Match O/U 22.5 | 45.5% | 45.5% | — | not on both |
| Taipei: Jan Kumstat vs Harold Mayot Match O/U 22.5 | 43% | 43% | — | not on both |
| Kumstat | 40.4% | 40.5% | 40% | 0.5 pts |
| Taipei: Jan Kumstat vs Harold Mayot Match O/U 22.5 | 39% | 39% | — | not on both |
| Taipei: Jan Kumstat vs Harold Mayot Match O/U 22.5 | 38% | 38% | — | not on both |
| Taipei: Jan Kumstat vs Harold Mayot Match O/U 22.5 | 35% | 35% | — | not on both |

"Chance" blends the venues' prices, weighted by volume. Venue columns are each venue's own price.

## How each venue settles

- Polymarket: UMA optimistic oracle. Sources: [atptour.com](https://www.atptour.com/en/scores/current).
- Kalshi: Kalshi (CFTC-regulated exchange). Sources: [ATP](https://www.atptour.com/).

## Settlement rules

This market refers to the tennis match between Jan Kumstat and Harold Mayot in the Taipei, originally scheduled for November 5, 2026 at 10:30PM ET.

This market will resolve to 'Jan Kumstat' if Jan Kumstat advances against Harold Mayot.

This market will resolve to 'Harold Mayot' if Harold Mayot advances against Jan Kumstat.

If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 19, 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 ATP Tour. A consensus of credible reporting may also be used.

## Links

- Full page with charts and order books: https://thepredictionmarkets.com/odds/taipei-jan-kumstat-vs-harold-mayot
- Trade on Polymarket: https://polymarket.com/event/atp-kumstat-mayot-2026-11-05?utm_source=thepredictionmarkets.com&utm_medium=referral
- Trade on Kalshi: https://kalshi.com/markets/kxatpchallengermatch?utm_source=thepredictionmarkets.com&utm_medium=referral
- API (free key): https://api.thepredictionmarkets.com/api/public/v1/events/taipei-jan-kumstat-vs-harold-mayot

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Source: The Prediction Markets (https://thepredictionmarkets.com), which compares Kalshi and Polymarket prices side by side. Prices are market-implied probabilities, not forecasts by TPM. Cite the page URL and the "Prices updated" time.