John Ryan Grimaldo boxer
- bouts
- 13
- won
- 9
- lost
- 4
- draw
- 0
- Status
- inactive
- Division
- welterweight
- Debut
- 2009-05-09
- Height
- -
- Reach
- -
- Age
- -
- Born
- 1983-04-24
- Death
- -
- Nationality
- USA
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 2015-08-15 | Benjamin Whitaker | WWWLWW | We Ko Pa Casino, Fort McDowell | LOST Unanimous decision |
| 2013-12-06 | Cortez Bey | WWWWLD | Little Creek Casino Resort, Shelton | LOST Split-decision |
| 2013-02-16 | Juan Santiago | WLLLLL | Boulder County Fairgrounds, Longmont | WIN Technical knockout |
| 2012-06-09 | Mikael Zewski | WWWWWW | MGM Grand, Grand Garden Arena, Las Vegas | LOST KO |
| 2011-11-11 | Bernardo Guereca | LLLWLL | Cohen Stadium, El Paso | WIN Unanimous decision |
| 2011-10-15 | Ubaldo Torres | L | Cohen Stadium, El Paso | WIN Majority decision |
| 2011-02-11 | Alan Sanchez | WLWLDW | Sports Center, Fairfield | LOST Unanimous decision |
| 2011-01-08 | Noel Esqueda | W | Island Grove Park Exhibit Hall, Greeley | WIN Technical knockout |
| 2010-08-06 | Carlos Sanchez | WWWWLW | Hard Rock, Albuquerque | WIN Technical knockout |
| 2010-05-21 | Edgar Pedraza | LLLLLL | La Maravilla, Fort Lupton | WIN Technical knockout |
| 2010-03-06 | Javier Conde Segura | LLLLLL | Ohkay Casino, San Juan Pueblo | WIN Technical knockout |
| 2009-10-30 | Tim Kane | LWLLL | Red and Jerrys, Sheridan | WIN Unanimous decision |
| 2009-05-09 | Trinidad Marry | LLLL | National Western Complex Arena, Denver | WIN Technical knockout |