| Име: | Olaf Alfonso |
| Височина: | 5'9" (176cm) |
| Тегло: | 155lbs (71kg) |
| Кариера: | 8 - 11 - 0 (Win - Loss - Draw) |
| Победи: | 5 (T)KOs ( 62.5 %) 2 Submissions ( 25 %) 1 Decisions ( 12.5 %) |
| Загуби: | 7 (T)KOs ( 63.64 %) 1 Submissions ( 9.09 %) 3 Decisions ( 27.27 %) |
| Държава: | Mexico |
| Град: | Enseneda |
Мачове
| Резултат | Опонент | Метод | Време | Рунд | Събитие | Дата |
|---|---|---|---|---|---|---|
| Loss | Kyle Pimental | TKO (Doctor Stoppage) | 2:48 | 3 | PFC 13 - Validation | 5/8/2009 |
| Win | Jeremiah Metcalf | Submission (Armbar) | 1:38 | 1 | PFC 12 - High Stakes | 1/22/2009 |
| Loss | Phil Baroni | Decision (Unanimous) | 3:00 | 3 | PFC 10 - Explosive | 9/26/2008 |
| Win | Chris Solomon | KO (Punch) | 0:28 | 1 | PFC 8 - A Night of Champions | 5/8/2008 |
| Win | Casey Olson | KO (Punch) | 1:50 | 2 | PFC - Olson vs. Alfonso | 2/29/2008 |
| Loss | Thomas Denny | Decision (Unanimous) | 3:00 | 3 | PFC 4 - Project Complete | 10/18/2007 |
| Loss | Alex Karalexis | TKO (Doctor Stoppage) | 3:53 | 2 | WEC 25 - Las Vegas | 1/20/2007 |
| Loss | John Polakowski | Decision (Split) | 5:00 | 3 | WEC 24 - Full Force | 10/12/2006 |
| Loss | Hayato Sakurai | KO (Punch) | 1:54 | 1 | PRIDE - Bushido 11 | 6/4/2006 |
| Loss | Rob McCullough | KO (Punch) | 0:12 | 2 | WEC 19 - Undisputed | 3/17/2006 |
| Loss | John Polakowski | TKO (Corner Stoppage) | 5:00 | 1 | WEC 14 - Vengeance | 3/17/2005 |
| Win | Chin Seng | KO | 1:13 | 1 | WEC 13 - Heavyweight Explosion | 1/22/2005 |
| Loss | Gabe Ruediger | Submission (Rear Naked Choke) | 3:05 | 1 | WEC 12 - Halloween Fury 3 | 10/21/2004 |
| Win | Philip Perez | TKO (Elbows) | 2:57 | 1 | WEC 11 - Evolution | 8/20/2004 |
| Loss | Gilbert Melendez | TKO (Punches) | 4:54 | 3 | WEC 10 - Bragging Rights | 5/21/2004 |
| Win | John Polakowski | Decision (Split) | 5:00 | 3 | WEC 9 - Cold Blooded | 1/16/2004 |
| Win | Randy Bowers | Submission (Armbar) | 3:05 | 1 | WEC 8 - Halloween Fury 2 | 10/17/2003 |
| Win | Randy Spence | TKO (Punches) | 4:34 | 2 | WEC 7 - This Time It's Personal | 8/9/2003 |
| Loss | Ryan Healy | TKO (Corner Stoppage) | N/A | 1 | DB 5 - DesertBrawl 5 | 8/17/2002 |