Walter Osvaldo Gaston Calvo (El Torito) boxer
- bouts
- 21
- won
- 12
- lost
- 9
- draw
- 0
- Status
- inactive
- Division
- middleweight
- Debut
- 2003-08-09
- Height
- -
- Reach
- -
- Age
- -
- Born
- 1977-10-06
- Death
- -
- Nationality
- Argentina
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 2017-05-27 | Victor Jesus Rosales | WWWWWW | Club de Jubilados, Pérez Millán | LOST Unanimous decision |
| 2015-07-18 | Rod Smith | WWWWWW | DoubleTree by Hilton Hotel (formerly Park Hotel) , Sheffield | LOST Corner retirement |
| 2015-05-09 | Siarhei Rabchanka | WWWWWL | Gymnasium of Natural Sciences and Mathematics, Vratsa | LOST Technical knockout |
| 2014-12-13 | Agustin Ezequiel Maidana | DLL | Club Argentino de Quilmes, Quilmes | WIN Technical knockout |
| 2014-04-19 | Agustin Ezequiel Maidana | D | Club Social y Deportivo Sarmiento, Berazategui | WIN Split-decision |
| 2014-02-15 | Jonathan Ezequiel Mansilla | LLLLLL | Sociedad de Fomento 12 de Octubre, Berazategui | WIN Unanimous decision |
| 2013-07-06 | Cristian Robledo | LLLWLL | Club Ducilo, Berazategui | WIN KO |
| 2012-12-21 | Damian Posadas | LW | Club Ducilo, Berazategui | WIN Technical knockout |
| 2011-12-09 | Jonathan Ezequiel Mansilla | LWLL | Club Ducilo, Berazategui | WIN KO |
| 2011-06-25 | Nicolas Alejandro Achaval | debut | Sociedad de Fomento Berazategui Norte, Berazategui | WIN Unanimous decision |
| 2011-05-07 | Marcelo Alejandro Rodriguez | LWWWWW | Club Atletico San Miguel, San Miguel | LOST Unanimous decision |
| 2006-04-07 | Hector Martin Trinidad | WWWWW | Polideportivo Municipal, General Lavalle | LOST Unanimous decision |
| 2006-03-05 | Ignacio Lucero Fraga | LWDDW | Club Estadio Master, Gregorio de Laferrere | LOST Unanimous decision |
| 2006-02-04 | Hector Eduardo Palavecino | debut | Estadio F.A.B., Buenos Aires | WIN Corner retirement |
| 2004-12-10 | Marcos Hector Vergara | WWWL | Club General Paz Juniors, Cordoba | LOST Unanimous decision |
| 2003-12-18 | Marcelo Gonzalo Saucedo | WWW | Sociedad de Fomento 9 de Julio, Florencio Varela | LOST Unanimous decision |
| 2003-09-24 | Alberto Esteban Marino | LW | Estadio F.A.B., Buenos Aires | WIN Unanimous decision |
| 2003-08-09 | Mario Agustin Salvatierra | W | Laprida | LOST Unanimous decision |