Tatsuya Oishi (baseball)

Win–loss record1-6

Earned run average4.29

Strikeouts72

Tatsuya Oishi
Oishi in 2018
Saitama Seibu Lions – No. 95
Pitcher / Coach
Born: (1988-10-10) October 10, 1988 (age 37)
Bats: Left Throws: Right
NPB debut
April 5, 2012, for the Saitama Seibu Lions
NPB statistics
Win–loss record	1-6
Earned run average	4.29
Strikeouts	72
Stats at Baseball Reference
Teams
As player Saitama Seibu Lions (2012–2019) As coach Saitama Seibu Lions (2021–present)

Tatsuya Oishi (大石 達也, Ōishi Tatsuya; born October 10, 1988 in Dazaifu, Fukuoka) is a Japanese former professional baseball pitcher and current coach for the Saitama Seibu Lions of Nippon Professional Baseball.