Between the 1950 and 1959 seasons, Robin Roberts allowed the most runs, with 1,229 runs.

Interpreted as:

most runs allowed by a player in the 1950s

	NAME	R	G	W	L	W%	GS	ERA	SO	CG	SHO	SV	IP	H	ER	HR	BB	HBP	GF	IBB	TBF	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	ERA-	FIP	FIP-	H/9	PRAA
1	Robin Roberts R. Roberts	1,229	405	199	149	.572	370	3.32	1,516	237	30	19	3011.2	2,874	1,110	327	525	29	29	31	12,263	22	4.53	1.57	2.89	0.98	12.4	4.3	1.13	.258	3.67	85	3.42	87	8.59	171.5
2	Early Wynn E. Wynn	1,046	374	188	119	.612	339	3.28	1,544	162	33	12	2562.0	2,217	934	218	1,028	40	33	25	10,756	29	5.42	3.61	1.50	0.77	14.4	9.6	1.27	.252	3.67	86	3.61	95	7.79	54.9
3	Warren Spahn W. Spahn	1,022	389	202	131	.607	350	2.92	1,464	215	33	17	2822.2	2,540	915	222	790	20	33	36	11,554	43	4.67	2.52	1.85	0.71	12.7	6.8	1.18	.256	3.26	79	3.31	90	8.10	120.5
4	Bob Friend B. Friend	986	342	103	127	.448	262	3.88	901	89	16	6	1976.0	2,083	851	176	585	23	38	50	8,428	28	4.10	2.66	1.54	0.80	10.7	6.9	1.35	.283	4.49	98	3.62	91	9.49	74.3
5	Murry Dickson M. Dickson	945	376	106	124	.461	230	3.83	774	100	18	16	1918.0	1,969	816	217	637	23	77	18	8,191	24	3.63	2.99	1.22	1.02	9.4	7.8	1.36	.268	4.43	94	4.15	101	9.24	-10.4
6	Bob Rush B. Rush	935	327	110	123	.472	278	3.57	1,072	105	15	3	2047.0	1,937	812	153	663	33	16	27	8,645	41	4.71	2.91	1.62	0.67	12.4	7.7	1.27	.265	4.11	90	3.40	85	8.52	136.2
7	Billy Pierce B. Pierce	898	353	155	121	.562	306	3.06	1,487	162	33	18	2383.0	2,107	809	189	840	23	33	27	9,940	32	5.62	3.17	1.77	0.71	15.0	8.5	1.24	.259	3.39	78	3.34	86	7.96	145.8
8	Ned Garver N. Garver	891	283	106	117	.475	257	3.70	677	125	15	4	1904.1	1,876	783	168	633	35	19	23	8,083	32	3.20	2.99	1.07	0.79	8.4	7.8	1.32	.260	4.21	91	3.97	98	8.87	22.8
9	Alex Kellner A. Kellner	875	270	81	100	.448	222	4.46	708	80	9	5	1581.1	1,661	784	166	602	33	23	11	6,847	43	4.03	3.43	1.18	0.94	10.3	8.8	1.43	.280	4.98	109	4.14	102	9.45	-8.2
10	Bob Lemon B. Lemon	872	311	150	94	.615	260	3.34	888	139	18	15	2015.1	1,890	749	141	820	44	35	13	8,589	48	3.97	3.66	1.08	0.63	10.3	9.5	1.34	.261	3.89	86	3.77	98	8.44	9.6
11	Chuck Stobbs C. Stobbs	856	359	82	113	.421	202	4.28	729	54	6	15	1588.1	1,668	756	153	590	28	76	24	6,932	25	4.13	3.34	1.24	0.87	10.5	8.5	1.42	.279	4.85	106	3.96	99	9.45	9
12	Mike Garcia M. Garcia	814	355	128	91	.584	261	3.32	1,000	103	22	20	1960.1	1,945	724	113	636	30	55	20	8,331	26	4.59	2.92	1.57	0.52	12.0	7.6	1.32	.280	3.74	86	3.21	84	8.93	132.8
13	Johnny Klippstein J. Klippstein	813	400	70	90	.438	152	4.55	777	37	6	28	1410.1	1,420	713	145	710	50	130	38	6,270	57	4.96	4.53	1.09	0.93	12.4	11.3	1.51	.278	5.19	111	4.30	105	9.06	-27.4
14	Herm Wehmeier H. Wehmeier	813	292	70	87	.446	185	4.68	658	62	8	9	1436.1	1,415	747	169	656	22	43	22	6,278	36	4.12	4.11	1.00	1.06	10.5	10.4	1.44	.261	5.09	117	4.48	111	8.87	-68.8
15	Lew Burdette L. Burdette	792	333	126	82	.606	230	3.39	661	104	21	18	1863.2	1,886	701	160	442	29	62	34	7,741	15	3.19	2.13	1.50	0.77	8.5	5.7	1.25	.268	3.82	93	3.62	99	9.11	-3.8
16	Don Newcombe D. Newcombe	791	270	126	73	.633	246	3.54	917	116	19	5	1773.2	1,719	698	217	395	24	16	21	7,309	18	4.65	2.00	2.32	1.10	12.5	5.4	1.19	.261	4.01	87	3.73	90	8.72	79.5
17	Carl Erskine C. Erskine	758	296	108	74	.593	204	3.99	903	66	14	13	1575.0	1,518	699	188	560	13	49	13	6,659	37	5.16	3.20	1.61	1.07	13.6	8.4	1.32	.266	4.33	98	3.95	96	8.67	31.1
18	Gerry Staley G. Staley	755	430	104	84	.553	165	3.80	551	52	7	42	1552.1	1,664	655	157	413	54	141	27	6,608	19	3.19	2.39	1.33	0.91	8.3	6.3	1.34	.277	4.38	94	3.98	98	9.65	10.4
19	Vern Law V. Law	732	276	82	86	.488	192	3.98	518	63	9	13	1441.0	1,538	637	142	390	25	62	41	6,155	31	3.24	2.44	1.33	0.89	8.4	6.3	1.34	.275	4.57	100	3.88	98	9.61	14.9
20	Curt Simmons C. Simmons	728	251	103	87	.542	223	3.44	870	99	18	3	1625.1	1,545	621	117	543	23	18	24	6,852	15	4.82	3.01	1.60	0.65	12.7	7.9	1.28	.269	4.03	88	3.37	85	8.56	102.5
21	Johnny Antonelli J. Antonelli	711	290	116	92	.558	241	3.18	1,026	98	23	9	1721.1	1,579	609	163	574	33	28	35	7,235	22	5.36	3.00	1.79	0.85	14.2	7.9	1.25	.260	3.72	81	3.55	91	8.26	68.6
22	Jim Hearn J. Hearn	709	308	88	73	.547	191	3.81	567	56	9	6	1410.0	1,370	597	137	534	20	43	22	6,033	32	3.62	3.41	1.06	0.87	9.4	8.9	1.35	.258	4.53	96	4.09	102	8.74	-12.1
23	Harvey Haddix H. Haddix	704	245	95	80	.543	215	3.58	1,093	86	18	8	1572.0	1,494	626	179	414	30	23	39	6,539	33	6.26	2.37	2.64	1.02	16.7	6.3	1.21	.273	4.03	90	3.39	85	8.55	107.3
24	Billy Hoeft B. Hoeft	675	260	75	82	.478	182	4.09	821	71	16	11	1383.1	1,403	628	136	508	32	37	22	5,962	26	5.34	3.31	1.62	0.88	13.8	8.5	1.38	.284	4.39	105	3.70	95	9.13	32.1
25	Willard Nixon W. Nixon	674	225	69	72	.489	177	4.39	616	51	9	3	1234.0	1,277	602	89	530	41	21	7	5,391	29	4.49	3.87	1.16	0.65	11.4	9.8	1.46	.289	4.92	103	3.77	90	9.31	61.8