TOTAL VOLUME:
$134.2b
24H VOL:
$130,522,377
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,438,389,636
404,028
Markets across
30,214
events
MATCHED EVENTS:
2,681
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 31, 9:49 AM EST
Kalshi
Orix Buffaloes and Saitama Seibu Lions may see early action define their game trajectory. A first-inning run would signal strong start execution from either side's hitters and fielders.
If either team scores a run in the first inning of the Orix Buffaloes vs Saitama Seibu Lions professional Japan NPB baseball game originally scheduled for Jul 31, 2026 at 5:00 AM EDT, then the market resolves to Yes.
Key signals that could shift this market include last-minute changes to starting pitchers, weather delays or interruptions impacting early gameplay, and injury updates for key hitters or pitchers. Any news affecting the likelihood of early scoring — such as a star pitcher being scratched or a rainout — will be rapidly reflected in trader activity and volume on Kalshi, potentially moving the odds dramatically as the game approaches.