Javier Lopez, nacido en San Juan, Puerto Rico, jugó 14 temporadas (2003–2016), principalmente como lanzador, sobre todo con San Francisco Giants, Boston Red Sox, Colorado Rockies. Terminó con marca de 30–17, efectividad de 3.48 y 358 ponches, 22.º entre los lanzadores puertorriqueños.
- Nació
- 11 de julio de 1977 · San Juan, Puerto Rico · 22 peloteros de San Juan
- Batea / Lanza
- L / L
- Equipos
- San Francisco Giants, Boston Red Sox, Colorado Rockies, Pittsburgh Pirates, Arizona Diamondbacks
Pitcheo
| Año | Equipo | G | P | EFE | J | JI | SV | IP | K | BB |
|---|---|---|---|---|---|---|---|---|---|---|
| 2003 | Colorado Rockies | 4 | 1 | 3.70 | 75 | 0 | 1 | 58.1 | 40 | 12 |
| 2004 | Colorado Rockies | 1 | 2 | 7.52 | 64 | 0 | 0 | 40.2 | 20 | 26 |
| 2005 | Colorado Rockies / Arizona Diamondbacks | 1 | 1 | 11.02 | 32 | 0 | 2 | 16.1 | 12 | 11 |
| 2006 | Boston Red Sox | 1 | 0 | 2.70 | 27 | 0 | 1 | 16.2 | 11 | 10 |
| 2007 | Boston Red Sox | 2 | 1 | 3.10 | 61 | 0 | 0 | 40.2 | 26 | 18 |
| 2008 | Boston Red Sox | 2 | 0 | 2.43 | 70 | 0 | 0 | 59.1 | 38 | 27 |
| 2009 | Boston Red Sox | 0 | 2 | 9.26 | 14 | 0 | 0 | 11.2 | 5 | 9 |
| 2010 | Pittsburgh Pirates / San Francisco Giants | 4 | 2 | 2.34 | 77 | 0 | 0 | 57.2 | 38 | 20 |
| 2011 | San Francisco Giants | 5 | 2 | 2.72 | 70 | 0 | 1 | 53.0 | 40 | 26 |
| 2012 | San Francisco Giants | 3 | 0 | 2.50 | 70 | 0 | 7 | 36.0 | 28 | 14 |
| 2013 | San Francisco Giants | 4 | 2 | 1.83 | 69 | 0 | 1 | 39.1 | 37 | 12 |
| 2014 | San Francisco Giants | 1 | 1 | 3.11 | 65 | 0 | 0 | 37.2 | 22 | 19 |
| 2015 | San Francisco Giants | 1 | 0 | 1.60 | 77 | 0 | 0 | 39.1 | 26 | 16 |
| 2016 | San Francisco Giants | 1 | 3 | 4.05 | 68 | 0 | 1 | 26.2 | 15 | 15 |
| Carrera | 30 | 17 | 3.48 | 839 | 0 | 14 | 533.1 | 358 | 235 |