what pitcher had the most shutouts in the 1950s

Between the 1950 and 1959 seasons, Billy Pierce, Warren Spahn and Early Wynn were tied for the most shutouts, with 33 shutouts.

Interpreted as:

What pitcher had the most regular-season shutouts in the 1950s?

	NAME	SHO	G	W	L	W%	GS	ERA	SO	CG	SV	IP	H	ER	R	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	Billy Pierce B. Pierce	33	353	155	121	.562	306	3.06	1,487	162	18	2383.0	2,107	809	898	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
2	Warren Spahn W. Spahn	33	389	202	131	.607	350	2.92	1,464	215	17	2822.2	2,540	915	1,022	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
3	Early Wynn E. Wynn	33	374	188	119	.612	339	3.28	1,544	162	12	2562.0	2,217	934	1,046	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
4	Robin Roberts R. Roberts	30	405	199	149	.572	370	3.32	1,516	237	19	3011.2	2,874	1,110	1,229	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
5	Whitey Ford W. Ford	24	245	121	50	.708	208	2.66	915	94	8	1561.2	1,301	461	531	100	664	17	23	21	6,455	32	5.27	3.83	1.38	0.58	14.2	10.3	1.26	.252	3.06	71	3.43	92	7.50	51.8
6	Johnny Antonelli J. Antonelli	23	290	116	92	.558	241	3.18	1,026	98	9	1721.1	1,579	609	711	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
7	Mike Garcia M. Garcia	22	355	128	91	.584	261	3.32	1,000	103	20	1960.1	1,945	724	814	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
8	Sal Maglie S. Maglie	22	290	114	58	.663	222	3.19	830	86	14	1638.2	1,519	581	662	167	540	42	34	8	6,841	18	4.56	2.97	1.54	0.92	12.1	7.9	1.26	.257	3.64	80	3.83	95	8.34	37.1
9	Bob Porterfield B. Porterfield	22	290	80	89	.473	173	3.74	517	87	8	1432.0	1,433	595	664	105	489	13	42	20	6,049	18	3.25	3.07	1.06	0.66	8.5	8.1	1.34	.270	4.17	96	3.73	96	9.01	21.6
10	Bob Turley B. Turley	21	207	83	63	.568	174	3.47	983	70	7	1269.2	973	489	525	96	804	40	22	10	5,495	27	6.97	5.70	1.22	0.68	17.9	14.6	1.40	.246	3.72	94	3.87	105	6.90	-30.3
11	Lew Burdette L. Burdette	21	333	126	82	.606	230	3.39	661	104	18	1863.2	1,886	701	792	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
12	Allie Reynolds A. Reynolds	20	187	79	39	.669	117	3.07	632	64	34	1008.1	853	344	391	56	462	28	58		4,238	23	5.64	4.12	1.37	0.50	14.9	10.9	1.30	.260	3.49	80	3.41	90	7.61	42.3
13	Don Newcombe D. Newcombe	19	270	126	73	.633	246	3.54	917	116	5	1773.2	1,719	698	791	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
14	Virgil Trucks V. Trucks	19	302	90	72	.556	169	3.47	774	59	20	1400.2	1,290	540	594	107	597	33	77	19	5,987	35	4.97	3.84	1.30	0.69	12.9	10.0	1.35	.264	3.82	88	3.69	94	8.29	38.2
15	Harvey Haddix H. Haddix	18	245	95	80	.543	215	3.58	1,093	86	8	1572.0	1,494	626	704	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
16	Murry Dickson M. Dickson	18	376	106	124	.461	230	3.83	774	100	16	1918.0	1,969	816	945	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
17	Bob Lemon B. Lemon	18	311	150	94	.615	260	3.34	888	139	15	2015.1	1,890	749	872	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
18	Curt Simmons C. Simmons	18	251	103	87	.542	223	3.44	870	99	3	1625.1	1,545	621	728	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
19	Jim Wilson J. Wilson	17	227	80	81	.497	196	4.02	639	67	2	1386.1	1,344	619	668	141	510	28	17	27	5,892	19	4.15	3.31	1.25	0.92	10.8	8.7	1.34	.263	4.34	107	3.99	107	8.73	-43.4
20	Billy Hoeft B. Hoeft	16	260	75	82	.478	182	4.09	821	71	11	1383.1	1,403	628	675	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
21	Bob Friend B. Friend	16	342	103	127	.448	262	3.88	901	89	6	1976.0	2,083	851	986	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
22	Ken Raffensberger K. Raffensberger	16	150	54	65	.454	128	3.62	313	59	6	919.0	965	370	417	106	159	10	16		3,824	4	3.07	1.56	1.97	1.04	8.2	4.2	1.22	.265	4.08	89	3.87	94	9.45	23.9
23	Vic Raschi V. Raschi	16	178	83	46	.643	171	3.77	634	59	2	1201.0	1,108	503	551	96	472	16	3	5	5,057	27	4.75	3.54	1.34	0.72	12.5	9.3	1.32	.264	4.13	95	3.68	94	8.30	28.5
24	Ruben Gomez R. Gomez	15	239	74	80	.481	198	4.02	615	62	4	1325.2	1,293	592	657	137	522	40	18	29	5,708	19	4.18	3.54	1.18	0.93	10.8	9.1	1.37	.263	4.46	102	4.14	104	8.78	-23.9
25	Johnny Podres J. Podres	15	193	68	54	.557	150	3.77	672	40	4	1027.1	1,001	430	472	105	370	12	16	18	4,339	25	5.89	3.24	1.82	0.92	15.5	8.5	1.33	.282	4.13	90	3.61	87	8.77	59.1