Herman de Gruyter boxer
- bouts
- 3
- won
- 1
- lost
- 2
- draw
- 0
- Status
- inactive
- Division
- middleweight
- Debut
- 1919-06-14
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- Netherlands
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1920-12-22 | Gerrit den Otter | debut | De Doelen, Rotterdam | LOST KO |
| 1920-12-10 | F van Herk | debut | De Doelen, Rotterdam | WIN Points |
| 1919-06-14 | Henk Keyzer | WWWWDL | Algemeen Verkooplokaal, Rotterdam | LOST KO |