TOTAL VOLUME:
$134.1b
24H VOL:
$113,466,932
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,423,222,590
402,751
Markets across
30,217
events
MATCHED EVENTS:
2,632
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 19, 10:00 PM EST
Kalshi
Bettors predict whether Texas or San Diego will win by specific run margins during the first five innings of their June 19, 2026 baseball game. Different markets track various spread thresholds (1.5 and 2.5 runs) for each team.
This event comprises multiple spread-based markets on the first five innings of the San Diego vs Texas professional baseball game scheduled for June 19, 2026 at 8:05 PM EDT. Each market resolves based on the run differential after exactly five complete innings. Texas-favoring markets resolve to Yes if Texas wins by more than the specified spread (either 1.5 or 2.5 runs), while San Diego-favoring markets resolve to Yes if San Diego wins by more than the specified spread (either 1.5 or 2.5 runs). If the actual margin does not exceed the spread threshold, the market resolves to No. All markets remain open if the game is postponed or delayed, closing only after the rescheduled game concludes within two days.
Prediction market odds and traditional sportsbook odds often diverge because they reflect different participant bases and incentive structures. Sportsbooks set lines to balance action and manage risk, while prediction markets like this one are driven by traders seeking profit through accurate forecasting. Prediction markets frequently incorporate real-time information faster than sportsbooks adjust their lines, making them valuable for comparing against published spreads. Tracking both can reveal where the broader market sees value relative to professional oddsmakers.
On Kalshi, this market is priced through a continuous order-book mechanism where traders buy and sell shares representing outcomes. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The spread outcome is quoted as a binary contract: traders take positions on whether San Diego will cover the first-quarter spread or whether Texas will. Prices range from 0 to 100 cents, with the midpoint reflecting the market's consensus probability. As new information emerges or trading volume shifts, prices adjust dynamically to reflect updated expectations.
This market resolves around Jun 20, 2026, once the first quarter of the San Diego versus Texas game concludes and the final spread is verifiable from credible public sources. The outcome is determined by comparing the actual point differential in the first five minutes of play against the stated spread. Traders holding the winning side receive their payout, while losing positions expire worthless. Resolution typically occurs within hours of game completion once official scoring is confirmed.
Key catalysts for this market include injury reports, lineup announcements, and weather conditions that may affect early-game performance. Betting market movement at major sportsbooks often precedes shifts here, as sharp action can signal new information. Team momentum, recent first-quarter scoring trends, and coaching adjustments are closely watched by traders. Breaking news about player availability or game conditions in the hours before kickoff typically triggers repricing. Real-time game flow during the opening minutes can also influence late traders positioning before the market locks.