Juan Perez career ERA
4.25Career Regular Season
Juan Perez has a career ERA of 4.25 over 5 regular seasons.
- Best season on file: 3.60 in 2011.
- Most recent: 3.69 in 2013.
Figures come from ESPN's box scores and were last read on September 22, 2026.
| GP: Games the player appeared in, however briefly. | W: Games in which this pitcher was credited with the win. | L: Games in which this pitcher was charged with the loss. | ERA: Earned runs allowed per nine innings pitched — lower is better. Under 3.00 is excellent. | IP: Innings pitched. The decimal counts outs, so 6.2 is six innings and two more outs. | K: Batters this pitcher struck out. | BB: Times the batter reached first base on four balls. | WHIP: Walks and hits allowed per inning pitched — lower is better. Around 1.00 is elite. | SV: Games finished by protecting a narrow lead to the last out. | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 2006 |  PIT | 7 | 0 | 1 | 8.10 | 3.1 | 3 | 1 | 1.80 | 0 |
| 2007 | PIT | 17 | 0 | 0 | 4.38 | 12.1 | 10 | 8 | 1.78 | 0 |
| 2011 |  PHI | 8 | 1 | 0 | 3.60 | 5.0 | 8 | 5 | 1.20 | 0 |
| 2012 |  MIL | 10 | 0 | 1 | 5.14 | 7.0 | 10 | 8 | 2.00 | 0 |
| 2013 |  TOR | 19 | 1 | 2 | 3.69 | 31.2 | 33 | 15 | 1.20 | 0 |
What the columns mean: W · L · ERA · IP · K · BB · WHIP · SV