Grevelius / Heinonen vs Frantzen / Stevens Odds · Grevelius / Heinonen vs Frantzen / Stevens (Nov 13)
This market has resolved: Erik Grevelius / Adam Heinonen. Final prices are below.
| Outcome | Chance | Odds | 24h |
|---|---|---|---|
| Erik Grevelius / Adam Heinonen ✓ | 99% | -9900 | ▲ 99 |
| Constantin Frantzen / Bart Stevens | 1% | +9900 | ▲ 1 |
Price history
Resolution rules
If Erik Grevelius / Adam Heinonen wins the Grevelius / Heinonen vs Frantzen / Stevens professional tennis match in the 2026 ATP Stockholm Semifinal after a ball has been played, then the market resolves to Yes.
Source: Kalshi. 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?
Kalshi lists Nov 13, 2026 as the end date; this market has closed.
Where can I trade on Grevelius / Heinonen vs Frantzen / Stevens?
This market trades on Kalshi. 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.