50 pitchers are tied for winning the fewest career games, with 0 wins. The first three are Grant Wolfram, Nic Enright and Ryan Rolison.

Interpreted as:

least regular-season wins by a player above replacement

	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	Grant Wolfram G. Wolfram	0	0		2	0	13.50	1	0	0	0	1.1	3	2	2	0	2	0	0	0	9	0	6.75	13.50	0.50	0.00	11.1	22.2	3.75	.500	13.50	348	6.06	153	20.25	-0.3
2	Nic Enright N. Enright	0	0		8	0	2.70	7	0	0	0	10.0	5	3	3	1	5	1	4	0	40	0	6.30	4.50	1.40	0.90	17.5	12.5	1.00	.154	2.70	69	4.76	119	4.50	-0.9
3	Ryan Rolison R. Rolison	0	0		12	1	6.60	10	0	0	0	15.0	17	11	12	1	10	0	4	0	68	1	6.00	6.00	1.00	0.60	14.7	14.7	1.80	.340	7.20	144	4.59	110	10.20	-0.7
4	Willie MacIver W. MacIver	0	0		1	0	0.00	0	0	0	0	1.0	3	0	0	0	0	0	1	0	6	0	0.00	0.00		0.00	0.0	0.0	3.00	.500	0.00	0	3.06	76	27.00	0.1
5	Evan Sisk E. Sisk	0	0		5	0	1.69	11	0	0	0	5.1	5	1	1	0	5	0	1	0	26	1	18.56	8.44	2.20	0.00	42.3	19.2	1.88	.500	1.69	41	1.75	43	8.44	1.4
6	Dylan Smith D. Smith	0	0		2	0	6.00	0	0	0	0	3.0	4	2	2	0	2	1	0	0	13	0	0.00	6.00	0.00	0.00	0.0	15.4	2.00	.400	6.00	153	6.06	151	12.00	-0.7
7	Justin Hagenman J. Hagenman	0	0		1	0	2.70	4	0	0	0	3.1	3	1	1	0	0	0	0	0	13	0	10.80	0.00		0.00	30.8	0.0	0.90	.333	2.70	70	0.66	17	8.10	1.2
8	Garrett McDaniels G. McDaniels	0	0		10	0	5.91	6	0	0	0	10.2	13	7	8	2	8	1	4	0	50	2	5.06	6.75	0.75	1.69	12.0	16.0	1.97	.333	6.75	146	6.90	166	10.97	-3.1
9	Cole Henry C. Henry	0	1	.000	23	0	2.22	27	0	0	0	24.1	14	6	7	2	13	6	10	1	104	0	9.99	4.81	2.08	0.74	26.0	12.5	1.11	.214	2.59	55	4.25	106	5.18	-0.7
10	Will Wilson W. Wilson	0	0		1	0	9.00	0	0	0	0	2.0	2	2	2	1	0	0	1	0	8	0	0.00	0.00		4.50	0.0	0.0	1.00	.143	9.00	230	9.56	239	9.00	-1.2
11	Connor Thomas C. Thomas	0	0		2	0	20.25	5	0	0	0	5.1	12	12	12	3	2	1	0	0	31	0	8.44	3.38	2.50	5.06	16.1	6.5	2.63	.450	20.25	501	10.19	255	20.25	-3.6
12	Nathan Wiles N. Wiles	0	0		1	0	27.00	1	0	0	0	1.0	4	3	3	0	0	0	1	0	7	0	9.00	0.00		0.00	14.3	0.0	4.00	.667	27.00	661	1.06	27	36.00	0.3
13	Zak Kent Z. Kent	0	0		3	0	5.40	6	0	0	0	5.0	7	3	3	0	3	0	3	0	23	2	10.80	5.40	2.00	0.00	26.1	13.0	2.00	.500	5.40	138	2.46	61	12.60	0.9
14	Kade Strowd K. Strowd	0	0		1	0	9.00	1	0	0	0	1.0	2	1	1	0	0	0	1	0	5	0	9.00	0.00		0.00	20.0	0.0	2.00	.500	9.00	232	1.06	27	18.00	0.3
15	Christian Koss C. Koss	0	0		1	0	0.00	0	0	0	0	1.0	1	0	0	0	0	0	1	0	4	0	0.00	0.00		0.00	0.0	0.0	1.00	.250	0.00	0	3.06	80	9.00	0.1
16	Tyler Owens T. Owens	0	0		2	0	0.00	1	0	0	0	2.0	1	0	0	0	0	0	2	0	7	0	4.50	0.00		0.00	14.3	0.0	0.50	.167	0.00	0	2.06	51	4.50	0.4
17	Paxton Schultz P. Schultz	0	0		8	2	3.06	24	0	0	0	17.2	18	6	10	3	4	1	2	0	77	0	12.23	2.04	6.00	1.53	31.2	5.2	1.25	.333	5.09	78	3.40	84	9.17	1.3
18	Caleb Freeman C. Freeman	0	0		5	0	5.40	3	0	0	0	3.1	5	2	2	1	1	0	3	0	16	0	8.10	2.70	3.00	2.70	18.8	6.3	1.80	.364	5.40	135	6.06	145	13.50	-0.7
19	Chase Petty C. Petty	0	2	.000	2	2	21.94	7	0	0	0	5.1	13	13	13	3	8	0	0	0	36	0	11.81	13.50	0.88	5.06	19.4	22.2	3.94	.556	21.94	512	12.25	292	21.94	-4.5
20	Doug Nikhazy D. Nikhazy	0	1	.000	1	1	18.00	3	0	0	0	3.0	5	6	6	0	6	0	0	0	20	1	9.00	18.00	0.50	0.00	15.0	30.0	3.67	.455	18.00	459	7.06	176	15.00	-1
21	Andrew Hoffmann A. Hoffmann	0	0		1	0	9.00	4	0	0	0	2.0	3	2	2	1	0	0	1	0	10	1	18.00	0.00		4.50	40.0	0.0	1.50	.400	9.00	216	5.56	137	13.50	-0.3
22	Matt Svanson M. Svanson	0	0		10	0	3.95	12	0	0	0	13.2	8	6	6	1	7	2	4	0	57	0	7.90	4.61	1.71	0.66	21.1	12.3	1.10	.200	3.95	100	4.23	109	5.27	-0.6
23	Andre Granillo A. Granillo	0	0		1	0	0.00	0	0	0	0	2.2	2	0	0	0	0	0	0	0	10	0	0.00	0.00		0.00	0.0	0.0	0.75	.200	0.00	0	3.06	79	6.75	0.2
24	Alan Rangel A. Rangel	0	0		1	0	6.00	1	0	0	0	3.0	3	2	2	1	2	0	0	0	12	0	3.00	6.00	0.50	3.00	8.3	16.7	1.67	.250	6.00	148	8.73	216	9.00	-1.5
25	Thomas Harrington T. Harrington	0	1	.000	2	1	10.13	7	0	0	1	8.0	11	9	9	3	5	0	1	0	39	1	7.88	5.63	1.40	3.38	17.9	12.8	2.00	.333	10.13	245	8.06	203	12.38	-3.6