Jack Aker ERA in 1974

• 7th-best of Jack Aker's 11 seasons on file; the best is 1.99 in 1966.
• Down 0.53 from 4.10 in 1973.

Average of 11 regular seasons, 1964 through 1974. Figures come from ESPN's box scores and were last read on September 22, 2026.

CopyCSV

Jack Aker ERA in 1974, 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.
1964	ATH	9	0	1	8.82	16.1	7	10	1.65	0
1965	ATH	34	4	3	3.16	51.1	26	18	1.23	3
1966	ATH	66	8	4	1.99	113.0	68	28	0.96	32
1967	ATH	57	3	8	4.30	88.0	65	32	1.35	12
1968	ATH	54	4	4	4.10	74.2	44	33	1.41	11
1969	MIL/NYY	53	8	6	3.17	82.1	47	35	1.35	14
1970	NYY	41	4	2	2.06	70.0	36	20	1.10	16
1971	NYY	41	4	4	2.59	55.2	24	26	1.33	4
1972	NYY/CHC	52	6	6	2.96	73.0	37	26	1.32	17
1973	CHC	47	4	5	4.10	63.2	25	23	1.55	12
1974	ATL/NYM	41	2	2	3.57	58.0	25	23	1.26	2

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