Billy Traber ERA in 2009

• Billy Traber's highest ERA of the 5 seasons on file; the best is 4.76 in 2007.
• Up 5.25 from 7.02 in 2008.

Best of 5 regular seasons, 2003 through 2009. Figures come from ESPN's box scores and were last read on September 23, 2026.

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Billy Traber ERA in 2009, 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.
2003	CLE	33	6	9	5.24	111.2	88	40	1.54	0
2006	WSH	15	4	3	6.44	43.1	25	14	1.55	0
2007	WSH	28	2	2	4.76	39.2	27	13	1.59	0
2008	NYY	19	0	0	7.02	16.2	11	7	1.80	0
2009	BOS	1	0	0	12.27	3.2	1	1	2.73	0

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