How many wins did Atlee Hammaker have in 1990?
41990 Regular Season
Atlee Hammaker recorded 4 wins in the 1990 regular season, 183rd in the MLB.
- 7th-best of Atlee Hammaker's 12 seasons on file; the high is 12 in 1982.
- Down 2 from 6 in 1989.
Figures come from ESPN's box scores and were last read on September 22, 2026.