View splits adjusted to be per 162 games or 650 PAs
First column (I) indicates when a split may be incomplete due to missing play-by-play data. For all seasons after 1968, the play-by-play data is complete (summary of missing data for pre-1969).Position: Pitcher
Bats: Left • Throws: Left
6-0, 195lb (183cm, 88kg)
Born: October 1, 1894 in San Quentin, CA us
Died: July 5, 1974 in San Francisco, CA
Buried: Mount Olivet Cemetery, San Rafael, CA
High School: Christian Brothers HS (Sacramento, CA)
School: Saint Mary's College of California (Moraga, CA)
Debut:
September 28, 1915
(Age 20-362d,
4,453rd in major league history)
vs. PHI 2.0 IP, 2 H, 1 SO, 1 BB, 0 ER
Last Game:
April 29, 1926
(Age 31-210d)
vs. CHC 1.0 IP, 2 H, 1 SO, 1 BB, 0 ER, L
Rookie Status: Exceeded rookie limits during 1920 season
Full Name: John Walter Mails
Nicknames: Walter or The Great
View Player Info from the B-R Bullpen
Career
4.1
32
25
4.10
104
61
2
516.0
232
1.500
View splits adjusted to be per 162 games or 650 PAs
First column (I) indicates when a split may be incomplete due to missing play-by-play data. For all seasons after 1968, the play-by-play data is complete (summary of missing data for pre-1969).