50 pitchers are tied for starting the fewest career games, with 0 starts. The first three are Grant Wolfram, Noah Murdock and Evan Sisk.

Interpreted as:

worst 81 regular-season game start by a player in MLB history

	NAME	GS	G	W	L	W%	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	2	0	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	349	6.11	153	20.25	-0.3
2	Noah Murdock N. Murdock	0	14	1	1	.500	13.24	21	0	0	0	17.0	26	25	25	0	20	2	2	3	98	0	11.12	10.59	1.05	0.00	21.4	20.4	2.71	.473	13.24	335	4.53	111	13.76	-0.9
3	Evan Sisk E. Sisk	0	2	0	0		0.00	5	0	0	0	2.1	2	0	0	0	2	0	1	0	11	0	19.29	7.71	2.50	0.00	45.5	18.2	1.71	.500	0.00	0	1.40	34	7.71	0.7
4	Justin Hagenman J. Hagenman	0	1	0	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	67	0.71	18	8.10	1.2
5	Garrett McDaniels G. McDaniels	0	10	0	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	147	6.96	166	10.97	-3.2
6	Cole Henry C. Henry	0	9	0	0		3.65	13	0	0	0	12.1	10	5	5	1	5	4	5	1	56	0	9.49	3.65	2.60	0.73	23.2	8.9	1.22	.273	3.65	88	4.25	104	7.30	-0.2
7	Will Wilson W. Wilson	0	1	0	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	9.61	238	9.00	-1.3
8	Connor Thomas C. Thomas	0	2	0	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	486	10.24	251	20.25	-3.6
9	Nathan Wiles N. Wiles	0	1	0	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	641	1.11	28	36.00	0.3
10	Zak Kent Z. Kent	0	2	0	0		2.25	5	0	0	0	4.0	4	1	1	0	2	0	2	0	17	1	11.25	4.50	2.50	0.00	29.4	11.8	1.50	.400	2.25	58	2.11	52	9.00	0.9
11	Christian Koss C. Koss	0	1	0	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	3.11	80	9.00	0.1
12	Tyler Owens T. Owens	0	2	0	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	2.11	52	4.50	0.4
13	Paxton Schultz P. Schultz	0	2	0	0		4.05	11	0	0	0	6.2	6	3	3	1	2	0	0	0	29	0	14.85	2.70	5.50	1.35	37.9	6.9	1.20	.333	4.05	104	2.66	65	8.10	1
14	Caleb Freeman C. Freeman	0	4	0	0		7.71	2	0	0	0	2.1	4	2	2	1	1	0	2	0	12	0	7.71	3.86	2.00	3.86	16.7	8.3	2.14	.375	7.71	194	8.26	197	15.43	-1
15	Chase Lee C. Lee	0	7	0	0		1.13	8	0	0	0	8.0	4	1	1	0	4	1	2	0	32	0	9.00	4.50	2.00	0.00	25.0	12.5	1.00	.211	1.13	29	2.99	74	4.50	0.9
16	Ryan Bergert R. Bergert	0	4	1	0	1.000	0.00	2	0	0	0	4.0	1	0	0	0	0	1	2	0	14	0	4.50	0.00		0.00	14.3	0.0	0.25	.091	0.00	0	2.86	72	2.25	0.5
17	Mike Vasil M. Vasil	0	11	1	1	.500	1.71	14	0	0	0	21.0	13	4	5	1	12	3	5	2	89	0	6.00	5.14	1.17	0.43	15.7	13.5	1.19	.203	2.14	43	4.54	108	5.57	-0.8
18	Matt Svanson M. Svanson	0	4	0	0		3.18	4	0	0	0	5.2	3	2	2	0	3	0	1	0	23	0	6.35	4.76	1.33	0.00	17.4	13.0	1.06	.188	3.18	78	3.29	83	4.76	0.4
19	Cade Horton C. Horton	0	1	1	0	1.000	6.75	5	0	0	0	4.0	4	3	3	1	0	1	0	0	18	1	11.25	0.00		2.25	27.8	0.0	1.00	.273	6.75	167	4.61	116	9.00	-0.3
20	Mason Fluharty M. Fluharty	0	15	3	0	1.000	1.76	15	0	0	0	15.1	4	3	3	0	5	1	2	1	54	0	8.80	2.93	3.00	0.00	27.8	9.3	0.59	.121	1.76	45	2.33	57	2.35	3
21	Cade Gibson C. Gibson	0	3	0	1	.000	2.08	3	0	0	0	4.1	4	1	2	0	1	0	1	0	18	1	6.23	2.08	3.00	0.00	16.7	5.6	1.15	.286	4.15	49	2.42	60	8.31	0.8
22	Zach Agnos Z. Agnos	0	8	0	1	.000	0.87	4	0	0	2	10.1	9	1	3	0	0	0	3	0	39	1	3.48	0.00		0.00	10.3	0.0	0.87	.257	2.61	18	2.34	55	7.84	2.1
23	Craig Yoho C. Yoho	0	5	0	0		9.53	4	0	0	0	5.2	7	6	6	1	6	1	1	0	28	0	6.35	9.53	0.67	1.59	14.3	21.4	2.29	.375	9.53	229	7.70	189	11.12	-2.3
24	Juan Mejia J. Mejia	0	6	0	0		4.70	10	0	0	0	7.2	9	4	8	2	3	0	5	0	35	0	11.74	3.52	3.33	2.35	28.6	8.6	1.57	.350	9.39	100	5.07	119	10.57	-0.7
25	Ryan Johnson R. Johnson	0	14	1	1	.500	7.36	16	0	0	1	14.2	24	12	15	4	5	0	4	1	72	0	9.82	3.07	3.20	2.45	22.2	6.9	1.98	.426	9.20	183	5.50	131	14.73	-2