| Outcome | Probability | Yes Bid | Yes Ask | 24h Change | Volume | |
|---|---|---|---|---|---|---|
| Boston wins the 1H by over 5.5 points | 2% | 21¢ | 58¢ | — | $3 | Trade → |
| Boston wins the 1H by over 2.5 points | 0% | 30¢ | 70¢ | — | $0 | Trade → |
| San Antonio wins the 1H by over 10.5 points | 0% | 17¢ | 52¢ | — | $0 | Trade → |
| San Antonio wins the 1H by over 1.5 points | 0% | 48¢ | 53¢ | — | $0 | Trade → |
| Boston wins the 1H by over 17.5 points | 0% | 0¢ | 13¢ | — | $0 | Trade → |
| San Antonio wins the 1H by over 4.5 points | 0% | 36¢ | 75¢ | — | $0 | Trade → |
| San Antonio wins the 1H by over 7.5 points | 0% | 25¢ | 67¢ | — | $0 | Trade → |
| Boston wins the 1H by over 14.5 points | 0% | 0¢ | 24¢ | — | $0 | Trade → |
| Boston wins the 1H by over 11.5 points | 0% | 0¢ | 37¢ | — | $0 | Trade → |
| San Antonio wins the 1H by over 13.5 points | 0% | 0¢ | 45¢ | — | $0 | Trade → |
| Boston wins the 1H by over 8.5 points | 0% | 2¢ | 47¢ | — | $0 | Trade → |
This market asks how the first-half point spread between Boston and San Antonio will fall, letting traders express views on which team will lead and by how much at halftime. It matters because first-half performance reflects starting lineups, early-game strategy, and immediate matchups that can differ from full-game expectations.
Boston and San Antonio bring different styles, rotations, and coaching tendencies that shape first-half dynamics; Boston may lean on primary scorers while San Antonio often emphasizes defensive schemes and ball movement. Recent head-to-head history and short-term form provide context, but lineup changes, rest decisions, and injury news before tip-off frequently alter first-half expectations.
Market prices represent the collective view of traders about which first-half spread bucket will occur and update as new information arrives. Read the contract description on the event page to map market outcomes to the specific spread ranges used for settlement.
The event page currently lists the close time as TBD. Final trading will stop at the market's official close or lock time tied to the game's start; check the event page for the definitive close when it is posted.
Settlement is based on the official score at the end of the first half as recorded by the game's official scorer. Each listed outcome corresponds to a defined spread range—consult the contract description on the event page for the exact boundaries that determine the winning bucket.
They represent discrete spread buckets that cover the range of possible first-half margins between Boston and San Antonio. The event's contract text shows the numeric cutoffs for each of the 11 outcomes so you can see which margin maps to which outcome.
Late news about a starter sitting or being limited typically shifts expectations for the first half and can move market prices quickly. Because this is a first-half market, confirmations that affect who will play early minutes are especially influential.
Pushes or exact-tie cases are resolved according to KALSHI's settlement rules and the specific contract terms for this event. Check the event's contract description for the definitive tie-handling procedure.