Average Length Of Baseball Game 2025. Advertising is what made the game so long, not as much the game itself. Manfred's office has estimated that the new pitch clock will shave 10 to 12 percent off the average mlb game length.

Last year in the same span, the average mlb game length was 3:09 before evening out to 3:04 for the full season. On average, a major league baseball (mlb) game takes about three hours to complete, though the game duration can vary depending on factors like the level of play, rules,.