Pitches are faster, hits are fewer in first week of MLB statistics

A full slate of metrics are pouring in about the first full week of Major League Baseball.

The average time of a nine-inning game is 2 hours, 43 minutes, up from 2:37 at this point last year, when it finished at 2:38.

Average fastball velocity is 94.6 mph, up from 94.1 mph through the first full week last year. The final figure increased in each of the last five seasons to a record 94.5 mph in 2025. It was 91.9 mph when MLB first started tracking in 2008.

Offense again lagged through the first 139 games of the 2,430-game season.

The .234 big league batting average is down from .239 through 12 days last year (including the two games in Japan), when it finished at .245. The average usually increases as the weather warms. The full-season low of .237 was set in 1968.

Catchers were far more successful than batters through Major League Baseball’s first full week of challenges to robot umpires, led by the Detroit Tigers and Dillon Dingler.

The overall success rate in the Automated Ball-Strike System was 55.2% (299 of 542), with fielding teams winning 59.7% of challenges (175 of 293), including 60.4% by catchers (169 of 280).

There were just 13 challenges by pitchers, who won six. Batters were successful on 49.8% (124 of 249). Last year at Triple-A, defense won 53.7% and batters 49.5%.

ABS’ impact could be seen when Atlanta played at Arizona last Thursday. The Braves were ahead 2-1 when the Diamondbacks’ Ryne Nelson threw a 3-2 curveball on the upper, outside corner to Ozzie Albies that was called a strike by Malachi Moore. Albies challenged and headed toward first even before ABS showed the pitch missed the strike zone by 1.1 inches. The walk started an eight-run rally in a 17-2 romp.

Among umpires, Mike Estabrook had 11 of 12 calls overturned (91.7%), Andy Fletcher had 15 of 17 (88.2%), Ron Kulpa and Paul Clemons each 7 of 9 (77.8%) and Chris Segal 10 of 13 (76.9%), according to taptochallenge.com.

Will Little had just 1 of 10 calls reversed while Erich Bacchus was perfect with no overturned calls in five challenges. 



(AP Photo Paul Sancya)