Oddsmakers, bettors trying to gauge impact of new MLB rules

Saturday, April 1, 2023 12:33 PM
Photo:  Shutterstock
  • David Purdum, ESPN

Major League Baseball’s new rules didn’t impact scoring significantly in spring training, and oddsmakers began the season without adjusting their numbers on runs scored, while taking a wait-and-see approach to the pitch clock and elimination of the infield shift.

MLB games have averaged 9.1 runs scored over the past five seasons. Last year’s 8.57 runs per game was the lowest since 2015. Spring training games, with the new rules implemented, averaged 10.1 runs, down slightly from last year.

Pitchers have 15 seconds to throw a pitch with the bases empty and 20 seconds with a runner on base. Hitters must be in the batter’s box with eight seconds on the pitch clock.