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| Outcome | Chance | 24h | 1 week | Bid · Ask | 24h volume | Ends |
|---|---|---|---|---|---|---|
| San Diego 2: Tristan Boyer vs Spencer Johnson | 100% | — | — | >99¢ · 100¢ (<1¢) | — | ended |
| Completed Match | 100% | — | — | >99¢ · 100¢ (<1¢) | — | ended |
| San Diego 2: Tristan Boyer vs Spencer Johnson Match O/U 22.5 | 0% | — | — | — · <1¢ | — | ended |
| San Diego 2: Tristan Boyer vs Spencer Johnson Set 1 O/U 8.5 | 100% | — | — | >99¢ · 100¢ (<1¢) | — | ended |
| San Diego 2: Tristan Boyer vs Spencer Johnson Set 1 Winner | 100% | — | — | >99¢ · 100¢ (<1¢) | — | ended |
| San Diego 2: Tristan Boyer vs Spencer Johnson Set 2 Winner | 100% | — | — | 99¢ · 100¢ (1¢) | — | ended |
| San Diego 2: Tristan Boyer vs Spencer Johnson Total Sets: O/U 2.5 | 0% | — | — | — · <1¢ | — | ended |
| San Diego 2: Tristan Boyer vs Spencer Johnson Set 1 O/U 9.5 | 100% | — | — | >99¢ · 100¢ (<1¢) | — | ended |
| San Diego 2: Tristan Boyer vs Spencer Johnson Set 1 O/U 10.5 | 100% | — | — | >99¢ · 100¢ (<1¢) | — | ended |
| San Diego 2: Tristan Boyer vs Spencer Johnson Set 2 O/U 8.5 | 0% | — | — | — · 1¢ | — | ended |
| San Diego 2: Tristan Boyer vs Spencer Johnson Set 2 O/U 9.5 | 0% | — | — | — · 1¢ | — | ended |
| San Diego 2: Tristan Boyer vs Spencer Johnson Set 2 O/U 10.5 | 0% | — | — | — · 1¢ | — | ended |
| San Diego 2: Tristan Boyer vs Spencer Johnson Match O/U 21.5 | 0% | — | — | — · <1¢ | — | ended |
| San Diego 2: Tristan Boyer vs Spencer Johnson Match O/U 23.5 | 0% | — | — | — · <1¢ | — | ended |
| San Diego 2: Tristan Boyer vs Spencer Johnson Set Handicap +/-1.5 | 100% | — | — | >99¢ · 100¢ (<1¢) | — | ended |
| San Diego 2: Tristan Boyer vs Spencer Johnson Game Spread +/-0.5 | 0% | — | — | — · <1¢ | — | ended |
| When | Trader | Outcome | Bet | Size | P&L now | Insider |
|---|---|---|---|---|---|---|
| 31d | Flaznorp | San Diego 2: Tristan Boyer vs Spencer Johnson | BuyTristan Boyer94¢ → 100¢ | $7,289 | +$465 +6.4% | 4 |
| 31d | NS135 fills | San Diego 2: Tristan Boyer vs Spencer Johnson | BuySpencer Johnson20¢ → 0¢ | $19,151 | −$19,151 −100% | 6 |
| 31d | Stavaharon | San Diego 2: Tristan Boyer vs Spencer Johnson | SellTristan Boyer88¢ → 100¢ | $5,162 | −$704 −14% | — |
| 31d | Stavaharon | San Diego 2: Tristan Boyer vs Spencer Johnson | BuyTristan Boyer50¢ → 100¢ | $2,933 | +$2,933 +100% | 6 |
| 31d | Mraka | San Diego 2: Tristan Boyer vs Spencer Johnson | BuySpencer Johnson52¢ → 0¢ | $1,471 | −$1,471 −100% | 6 |
This market refers to the tennis match between Tristan Boyer and Spencer Johnson in the San Diego 2, originally scheduled for September 22, 2026 at 5:00PM ET. This market will resolve to 'Tristan Boyer' if Tristan Boyer advances against Spencer Johnson. This market will resolve to 'Spencer Johnson' if Spencer Johnson advances against Tristan Boyer. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 6, 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.
Sources: Polymarket's Gamma API, its CLOB price history and its Data API, read every two minutes. Prices are each outcome's Yes price, which is the market's probability: 100¢ for San Diego 2: Tristan Boyer vs Spencer Johnson means the market gives it about 100%.