50 pitchers are tied for the fewest wins when winning 20+ games, with 20 wins. The first three are Logan Allen, Grayson Rodriguez and Kodai Senga.

Interpreted as:

shortest pitcher to win in the regular season 20 or more games

	NAME	W	L	W%	G	GS	ERA	SO	CG	SHO	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	Logan Allen L. Allen	20	18	.526	59	58	4.55	252	0	0	0	294.2	316	149	156	46	121	7	0	0	1,288	8	7.70	3.70	2.08	1.40	19.6	9.4	1.48	.313	4.76	112	4.80	117	9.65	-22.5
2	Grayson Rodriguez G. Rodriguez	20	8	.714	43	43	4.11	259	0	0	0	238.2	230	109	114	31	78	7	0	0	1,006	10	9.77	2.94	3.32	1.17	25.7	7.8	1.29	.315	4.30	101	3.79	92	8.67	8.2
3	Kodai Senga K. Senga	20	10	.667	43	43	2.53	281	0	0	0	245.1	179	69	77	22	109	7	0	0	1,007	18	10.31	4.00	2.58	0.81	27.9	10.8	1.17	.267	2.82	61	3.49	83	6.57	20
4	Cole Ragans C. Ragans	20	20	.500	80	63	3.69	439	1	0	0	371.0	306	152	164	33	140	10	1	2	1,537	22	10.65	3.40	3.14	0.80	28.6	9.1	1.20	.298	3.98	88	3.17	77	7.42	40.1
5	Nick Lodolo N. Lodolo	20	19	.513	63	63	4.29	380	1	0	0	342.1	323	163	168	48	104	54	0	1	1,472	11	9.99	2.73	3.65	1.26	25.8	7.1	1.25	.310	4.42	98	4.12	96	8.49	7
6	Robert Suarez R. Suarez	20	10	.667	171	0	3.01	178	0	0	59	173.2	118	58	61	16	56	5	93	4	685	4	9.22	2.90	3.18	0.83	26.0	8.2	1.00	.237	3.16	76	3.34	82	6.12	13.5
7	Josh Fleming J. Fleming	20	14	.588	80	25	4.77	161	0	0	2	254.2	282	135	153	33	83	6	13	8	1,106	3	5.69	2.93	1.94	1.17	14.6	7.5	1.43	.303	5.41	118	4.64	114	9.97	-16.7
8	Jordan Romano J. Romano	20	20	.500	263	0	3.27	321	0	0	113	258.1	202	94	103	31	102	14	176	11	1,078	2	11.18	3.55	3.15	1.08	29.8	9.5	1.18	.280	3.59	78	3.58	85	7.04	17.7
9	Emmanuel Clase E. Clase	20	23	.465	354	1	1.84	338	0	0	176	347.1	262	71	106	14	68	8	286	10	1,372	18	8.76	1.76	4.97	0.36	24.6	5.0	0.95	.263	2.75	44	2.40	58	6.79	67.2
10	Yonny Chirinos Y. Chirinos	20	17	.541	75	44	4.22	283	0	0	0	356.1	351	167	179	54	98	19	3	3	1,493	14	7.15	2.48	2.89	1.36	19.0	6.6	1.26	.286	4.52	99	4.56	108	8.87	-14.5
11	Michael Soroka M. Soroka	20	23	.465	79	62	3.87	343	0	0	0	379.1	340	163	179	47	125	23	7	2	1,586	10	8.14	2.97	2.74	1.12	21.6	7.9	1.23	.280	4.25	91	4.15	97	8.07	5.3
12	Bryse Wilson B. Wilson	20	23	.465	162	57	4.84	332	0	0	4	459.0	498	247	267	82	151	19	37	7	2,004	14	6.51	2.96	2.20	1.61	16.6	7.5	1.41	.293	5.24	116	5.14	124	9.76	-49.1
13	Joe Jiménez J. Jiménez	20	27	.426	425	0	4.47	488	0	0	23	391.0	344	194	215	50	145	28	108	6	1,680	11	11.23	3.34	3.37	1.15	29.0	8.6	1.25	.303	4.95	103	3.67	86	7.92	24.6
14	Tim Mayza T. Mayza	20	9	.690	374	0	3.85	312	0	0	4	311.0	297	133	144	34	100	9	64	13	1,310	12	9.03	2.89	3.12	0.98	23.8	7.6	1.28	.308	4.17	91	3.64	85	8.59	21.8
15	Caleb Smith C. Smith	20	30	.400	147	64	4.55	478	0	0	0	447.0	368	226	237	84	217	16	24	9	1,920	10	9.62	4.37	2.20	1.69	24.9	11.3	1.31	.252	4.77	111	5.03	122	7.41	-46.8
16	Phil Maton P. Maton	20	17	.541	447	1	3.99	499	0	0	7	441.2	393	196	221	50	171	46	85	8	1,895	11	10.17	3.48	2.92	1.02	26.3	9.0	1.28	.304	4.50	98	3.85	93	8.01	13.7
17	Robert Gsellman R. Gsellman	20	18	.526	184	34	4.60	289	1	0	15	366.0	386	187	216	42	126	23	40	13	1,610	12	7.11	3.10	2.29	1.03	18.0	7.8	1.40	.304	5.31	115	4.29	103	9.49	-6.2
18	Nick Wittgren N. Wittgren	20	15	.571	314	1	4.04	300	0	0	6	329.1	316	148	158	42	97	16	73	14	1,392	11	8.20	2.65	3.09	1.15	21.6	7.0	1.25	.292	4.32	97	4.03	96	8.64	5.8
19	Justin Grimm J. Grimm	20	23	.465	325	19	5.10	378	0	0	4	376.0	372	213	229	49	165	11	72	7	1,641	35	9.05	3.95	2.29	1.17	23.0	10.1	1.43	.311	5.48	124	4.20	104	8.90	-7.4
20	Bryan Morris B. Morris	20	12	.625	231	0	3.13	168	0	0	1	236.0	223	82	93	22	101	11	59	14	1,007	18	6.41	3.85	1.66	0.84	16.7	10.0	1.37	.285	3.55	83	4.32	116	8.50	-16.3
21	Chris Rusin C. Rusin	20	28	.417	189	49	4.65	341	2	1	2	468.2	514	242	266	55	153	17	21	13	2,026	16	6.55	2.94	2.23	1.06	16.8	7.6	1.42	.314	5.11	105	4.28	103	9.87	-3.3
22	Aaron Crow A. Crow	20	11	.645	254	0	3.43	208	0	0	6	233.2	210	89	98	28	99	3	73	8	980	20	8.01	3.81	2.10	1.08	21.2	10.1	1.32	.283	3.77	85	4.16	106	8.09	-5.7
23	Jonny Venters J. Venters	20	13	.606	292	1	2.71	297	0	0	10	272.0	213	82	103	13	136	21	52	16	1,163	20	9.83	4.50	2.18	0.43	25.5	11.7	1.28	.287	3.41	68	3.24	83	7.05	19.7
24	Burke Badenhop B. Badenhop	20	27	.426	418	10	3.74	350	0	0	4	512.1	519	213	234	35	153	13	105	32	2,168	13	6.15	2.69	2.29	0.61	16.1	7.1	1.31	.299	4.11	93	3.58	90	9.12	21.7
25	Bobby Parnell B. Parnell	20	28	.417	335	8	3.82	297	0	0	37	336.2	347	143	167	19	138	8	124	15	1,480	23	7.94	3.69	2.15	0.51	20.1	9.3	1.44	.322	4.46	99	3.34	85	9.28	22.1