Billy Simpson pugile
- combattimenti
- 13
- vinto
- 5
- perduto
- 5
- pareggiare
- 2
- Stato
- inactive
- Divisione
- lightweight
- Debutto
- 1915-12-14
- Altezza
- -
- Arrivare a
- -
- Età
- -
- Nato
- -
- Morte
- -
- Nazionalità
- USA
| Data | Avversario | Ultimi risultati degli avversari | Luogo | Risultato |
|---|---|---|---|---|
| 1917-09-28 | Monk Fowler | DWDDWD | Dreamland Rink, San Francisco | LOST KO |
| 1917-09-07 | Joe Fallon | DWLLWW | Dreamland Rink, San Francisco | LOST Points |
| 1917-08-31 | Claire Bromeo | DWLDDL | Dreamland Rink, San Francisco | LOST Points |
| 1917-02-27 | Gene Bull Young | W | Valencia Theater, San Francisco | WIN Points |
| 1917-01-24 | Pete Francis | DLLLLL | Auditorium, Oakland | WIN Points |
| 1917-01-12 | Al Grunan | DLWLD | Dreamland Rink, San Francisco | WIN Points |
| 1917-01-05 | Frank Caldron | WW | Dreamland Rink, San Francisco | WIN Points |
| 1916-12-22 | Claire Bromeo | DWDWWW | Dreamland Rink, San Francisco | LOST Points |
| 1916-07-05 | Kid Peters | WDLWDW | Association Club, San Francisco | WIN Points |
| 1916-06-28 | Kid Peters | LWDLWD | Association Club, San Francisco | LOST Points |
| 1916-06-21 | Al Grunan | WDWWLD | Association Club, San Francisco | NC No Contest |
| 1916-06-14 | Al Grunan | LWDWWL | Association Club, San Francisco | DRAW Points |
| 1915-12-14 | Joe Rose | DWL | Dreamland Rink, San Francisco | DRAW Points |