Consecutive days. More than one game per day. Every out and clock-minute counted.
What counts as a sprint
Games must be attended on consecutive calendar days (minimum of two).
Stadiums may not be repeated during the sprint (even if different teams are participating).
Average more than one game per day across the streak.
Regular or postseason major league games only; no pre-season, minor league or college games permitted.
How a sprint is graded
Grade = the share of each game you actually witnessed — outs seen vs. outs recorded for baseball, clock minutes in-seat vs. clock minutes played for other sports — averaged across every game in the sprint.