Justin Wayne ERA in 2004

• 2nd-best of Justin Wayne's 3 seasons on file; the best is 5.32 in 2002.
• Down 6.02 from 11.81 in 2003.

Lowest of 3 regular seasons, 2002 through 2004. Figures come from ESPN's box scores and were last read on September 22, 2026.

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Justin Wayne ERA in 2004, 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.
2002	MIA	5	2	3	5.32	23.2	16	13	1.48	0
2003	MIA	2	0	2	11.81	5.1	1	5	2.63	0
2004	MIA	19	3	3	5.79	32.2	20	18	1.62	0

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