| Outcome | Probability | Yes Bid | Yes Ask | 24h Change | Volume | |
|---|---|---|---|---|---|---|
| Cincinnati -2.5 first 5 innings | 0% | 0¢ | 0¢ | — | $0 | Trade → |
| Cincinnati -1.5 first 5 innings | 0% | 0¢ | 0¢ | — | $0 | Trade → |
| Boston -1.5 first 5 innings | 0% | 0¢ | 0¢ | — | $0 | Trade → |
| Boston -2.5 first 5 innings | 0% | 0¢ | 0¢ | — | $0 | Trade → |
This market focuses on the run differential/spread between Boston and Cincinnati over the first five innings of their game; it matters because it isolates early-game pitching and lineup effects rather than full-game variables. Traders use it to express views on starting pitchers, opening lineup strength, and early bullpen usage.
First-five-innings markets are common in baseball because the starting pitcher and top of the lineup heavily shape the opening frames; manager strategy (e.g., protective vs. aggressive lineups) and interleague matchups can alter expected early scoring. Historical patterns—such as a team’s tendency to score or allow runs in the first three innings—provide context, but each game’s starting rotations, scratches, and park/weather conditions can materially change the outlook.
Market prices reflect the consensus view of which side of the spread is more likely based on available information; treat prices as real-time indicators that update with lineup and weather news rather than fixed predictions.
The market close time is listed as TBD; settlement occurs based on the official record for the first five innings after the game is played, following the platform’s rules and the league’s official game book.
Settlement uses runs recorded in innings one through five as reflected in the official box score/game book; the platform relies on the league’s official data to determine the first-five-innings result.
Those roster changes materially affect the expected early run environment and typically cause rapid price movement—traders monitor announced starters and scratches closely because they change matchup dynamics and projected innings.
Outcome treatment depends on the platform’s settlement rules and the league’s determination; commonly, if five innings are not completed the market may be voided or settled in line with official rulings, so check the event’s settlement policy for specifics.
Useful indicators include starters’ first-inning and first-three/five-inning ERAs and strikeout rates, lineup first-inning run rates, recent bullpen usage, home/away and park run factors, and weather trends that affect early scoring.