Record of Jens Oso(Jon0so)
| Won | 1659 | Lost | 1491 | Ko's | 1588 | Draw | 18 | Winning streak | -2 |
Fights
| # | Opponent | Result | Date | Event |
| 288 | Polski1 |
TKOby4 |
2007-08-07 | |
| 287 | trehfg |
TKO1 |
2007-08-07 | |
| 286 | trehfg |
TKOby3 |
2007-08-07 | |
| 285 | R.Hatton |
KO1 |
2007-08-07 | |
| 284 | johnny131313 |
TKO1 |
2007-08-07 | |
| 283 | Die Faust |
TKOby1 |
2007-08-07 | |
| 282 | koscheck |
TKO1 |
2007-08-06 | |
| 281 | koscheck |
TKO1 |
2007-08-06 | |
| 280 | the Reverend |
TKOby1 |
2007-08-06 | |
| 279 | mememem |
TKO4 |
2007-08-05 | |
| 278 | mememem |
TKOby1 |
2007-08-05 | |
| 277 | mememem |
TKO2 |
2007-08-05 | |
| 276 | mememem |
TKO1 |
2007-08-05 | |
| 275 | -P4P-Bernard Hopkins |
KOby1 |
2007-08-05 | |
| 274 | TITAN |
KOby2 |
2007-08-05 | |
| 273 | Jordan |
W4 |
2007-08-05 | |
| 272 | john |
TKO2 |
2007-08-03 | |
| 271 | gtp |
KO4 |
2007-08-03 | |
| 270 | ye man |
TKOby3 |
2007-08-03 | |
| 269 | Larry Holmes |
TKOby1 |
2007-08-03 | |
| 268 | IRONMIKE |
TKOby9 |
2007-08-03 |
Title History
| Rank | Won title | Defenses | lost title | Attempts | Retained by draw | Won | Lost | Draw | Ko's | koBy |
| OBA | 1 | 1 | 1 | 4 | 0 | 2 | 5 | 0 | 2 | 5 |
| OBC | 0 | 0 | 0 | 11 | 0 | 0 | 11 | 0 | 0 | 11 |
| OBF | 2 | 1 | 2 | 6 | 0 | 3 | 8 | 0 | 3 | 8 |
| OBW | 0 | 0 | 0 | 7 | 0 | 0 | 7 | 0 | 0 | 7 |
| Tournament | 0 | 0 | 0 | 2 | 0 | 0 | 2 | 0 | 0 | 2 |