JOHN RUIZ
| COUNTRY : | USA |
| RECORD : | 44 (30 KO's) 9 1 |
| KO's : | 55.56 % |
| BORN : | 01-04-1972 |
| AGE : | 53 |
| ALIAS: | THE QUIET MAN |
| HEIGHT : | 188cm |
| REACH : | 198cm |
FIGHTS
| TKO 8rd 2:01 |
DAVID HAYE WBA HEAVYWEIGHT CHAMPIONSHIP 2010-04-03 - M.E.N. Arena, Manchester, Lancashire, United Kingdom |
| UD 11rd |
NIKOLAI VALUEV (VACANT) WBA HEAVYWEIGHT CHAMPIONSHIP 2008-08-30 - Germany |
| SD 12rd |
RUSLAN CHAGAEV (VACANT) HEAVYWEIGHT CHAMPIONSHIP 2006-11-18 - Germany |
| UD 12rd |
JAMES TONEY WBA HEAVYWEIGHT CHAMPIONSHIP 2005-04-30 - United States |
| UD 12rd |
ANDREW GOLOTA HEAVYWEIGHT CHAMPIONSHIP 2004-11-13 - United States |
| TKO 11rd |
FRES OQUENDO WBA HEAVYWEIGHT CHAMPIONSHIP 2004-04-17 - United States |