Frank Miller career ERA

• Best season on file: 2.29 in 1916.
• Most recent: 4.58 in 1923.

Figures come from ESPN's box scores and were last read on September 21, 2026.

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Frank Miller career ERA, 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.
1913	CHW	1	0	1	27.00	1.2	2	3	4.20	0
1916	PIT	30	7	10	2.29	173.0	88	49	1.06	1
1917	PIT	38	10	19	3.13	224.0	92	60	1.23	1
1918	PIT	23	11	8	2.38	170.1	47	37	1.11	0
1919	PIT	32	13	12	3.03	201.2	59	34	1.01	0
1922	ATL	31	11	13	3.51	200.0	65	60	1.37	1
1923	ATL	8	0	3	4.58	39.1	6	11	1.65	1

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