José Guerrero Valdez ERA in 2012

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2.252012 Regular Season

José Guerrero Valdez posted a 2.25 ERA in the 2012 regular season.

• Down 6.75 from 9.00 in 2011.

Lowest of 2 regular seasons, 2011 through 2012. Figures come from ESPN's box scores and were last read on September 21, 2026.

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José Guerrero Valdez ERA in 2012, season by season

Season↓	Team↓	GP↓iGP: Games the player appeared in, however briefly.	W↓iW: Games in which this pitcher was credited with the win.	L↓iL: Games in which this pitcher was charged with the loss.	ERA↓iERA: Earned runs allowed per nine innings pitched — lower is better. Under 3.00 is excellent.	IP↓iIP: Innings pitched. The decimal counts outs, so 6.2 is six innings and two more outs.	K↓iK: Batters this pitcher struck out.	BB↓iBB: Times the batter reached first base on four balls.	WHIP↓iWHIP: Walks and hits allowed per inning pitched — lower is better. Around 1.00 is elite.	SV↓iSV: Games finished by protecting a narrow lead to the last out.
2011	HOU	12	0	0	9.00	14.0	15	7	1.71	0
2012	HOU	12	0	0	2.25	12.0	10	8	1.67	0

What the columns mean: W · L · ERA · IP · K · BB · WHIP · SV