TOTAL VOLUME:
$134b
24H VOL:
$107,351,958
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,416,970,024
400,720
Markets across
30,097
events
MATCHED EVENTS:
2,633
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: May 30, 5:50 PM EST
Kalshi
This market tracks whether Fernando Tatis Jr. will hit at least one home run during an MLB game between late May and early August 2026. On Kalshi, the probability that he records a home run in this window stands at 98.5%. The market resolves Yes if Tatis hits a home run in an MLB game after May 26, 2026 and before July 4, 2026, according to official MLB records. Watch for Tatis's return to regular playing time and his performance metrics as the 2026 season progresses through the specified window.
Prediction market odds on Kalshi reflect crowdsourced probability estimates from traders, while traditional sportsbooks set odds based on professional oddsmakers and risk management. Prediction markets often incorporate real-time sentiment and can move more dynamically as new information surfaces. Sportsbooks typically adjust for betting volume and margin, whereas prediction markets aggregate the collective belief of participants. For Fernando Tatis Jr.'s next home run, comparing the two venues can reveal whether the crowd expects a higher or lower likelihood than professional bookmakers, offering insight into market consensus versus expert positioning.
The Fernando Tatis Jr.: Next Home Run market resolves on Nov 1, 2026. Resolution is determined by whether Tatis records a home run within the specified timeframe. Official MLB records and box scores serve as the authoritative source for confirming whether the event occurred. Once the resolution date passes, the market settles based on the outcome, and traders receive payouts according to their position. The exact criteria and data sources used for settlement are detailed in the market's terms and conditions on the platform.
Several catalysts could shift odds for Fernando Tatis Jr.'s next home run. Injury updates or changes to his playing status would have immediate impact, as would lineup announcements or trades affecting his team. Performance streaks, opposing pitcher matchups, and ballpark factors during the May 26 to July 9, 2026 window could influence trader sentiment. Weather conditions, rest days, and changes to his swing mechanics or batting position may also drive repricing. Real-time game results and statistical trends throughout the season will continuously inform market participants' expectations about his power output during the target period.