Erwin Bige beat Joe Contreras by PTS in round 10 of 10
- Date: 1929-07-05
- Location: Coliseum, San Diego, California, USA
- Referee: Billy McMahon
Bige knocked Contreras down in the 1st and 2nd round, but Contreras rallied in the middle rounds to make it a close fight, as he reopened a pre-existing cut over Bige's left eye in the 7th round. Bige swept the last two rounds decisively.
Source: San Diego Union