Don Gross ERA in 1959

• 3rd-best of Don Gross' 6 seasons on file; the best is 1.95 in 1956.
• Down 0.43 from 3.98 in 1958.

Average of 6 regular seasons, 1955 through 1960. Figures come from ESPN's box scores and were last read on September 21, 2026.

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Don Gross ERA in 1959, 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.
1955	CIN	17	4	5	4.14	67.1	33	16	1.41	0
1956	CIN	19	3	0	1.95	69.1	47	20	1.28	0
1957	CIN	43	7	9	4.31	148.1	73	33	1.25	1
1958	PIT	40	5	7	3.98	74.2	59	38	1.41	7
1959	PIT	21	1	1	3.55	33.0	15	10	1.15	2
1960	PIT	5	0	0	3.38	5.1	3	0	0.94	0

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