José Valentín
José Antonio (Rosario) Valentín
Born: October 12, 1969
Manati, PR
Coaching Career: 2012-2025
José (Rosario) Valentín compiled a record of 199 wins and 206 losses in his managing career with the Fort Wayne TinCaps, Oaxaca Guerreros and Chihuahua Dorados. He began managing during the 2012 season and last managed during the 2025 campaign.
Coaching Record:
| Season | League | Level | Team | G | W | L | W% | |
|---|---|---|---|---|---|---|---|---|
| 2012 | MWL | A | Fort Wayne TinCaps | 140 | 69 | 71 | .493 | |
| 2013 | MWL | A | Fort Wayne TinCaps | 139 | 72 | 67 | .518 | |
| 2024 | MEX | Ind | Oaxaca Guerreros | 34 | 15 | 19 | .441 | |
| 2025 | MEX | Ind | Chihuahua Dorados | 92 | 43 | 49 | .467 | |
| Totals | 405 | 199 | 206 | .491 |
Persons data from the Chadwick Baseball Bureau are Copyright Chadwick Baseball Bureau, and are made available under the Open Data Commons Attribution License.
