50 pitchers are tied for starting the fewest games in a season, with 0 starts this season. The first three are Bryan Abreu, Jason Adam and Scott Alexander.

Interpreted as:

least starting by a player line-ups in a season

	NAME	GS	SEASON	TM	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	Bryan Abreu B. Abreu	0	2025	HOU	70	3	4	.429	2.28	105	0	0	7	71.0	51	18	18	4	31	4	19	0	296	4	13.31	3.93	3.39	0.51	35.5	10.5	1.15	.309	2.28	56	2.38	58	6.46	13.9
2	Jason Adam J. Adam	0	2025	SDP	65	8	4	.667	1.93	70	0	0	0	65.1	50	14	18	4	25	3	4	3	270	3	9.64	3.44	2.80	0.55	25.9	9.3	1.15	.274	2.48	48	3.07	75	6.89	7.5
3	Scott Alexander S. Alexander	0	2025	TOT	21	1	1	.500	6.11	8	0	0	0	17.2	23	12	12	5	9	1	4	0	81	0	4.08	4.58	0.89	2.55	9.9	11.1	1.81	.310	6.11	130	7.60	178	11.72	-6.3
4	Dan Altavilla D. Altavilla	0	2025	CWS	28	0	1	.000	2.48	21	0	0	2	29.0	19	8	9	4	15	4	13	0	120	1	6.52	4.66	1.40	1.24	17.5	12.5	1.17	.197	2.79	60	5.44	127	5.90	-3.5
5	José Alvarado J. Alvarado	0	2025	PHI	28	4	2	.667	3.81	32	0	0	7	26.0	27	11	12	4	7	1	10	0	114	3	11.08	2.42	4.57	1.38	28.1	6.1	1.31	.329	4.15	90	3.59	85	9.35	1.8
6	Nick Anderson N. Anderson	0	2025	COL	12	0	0		6.14	10	0	0	0	14.2	17	10	10	3	2	0	2	0	61	0	6.14	1.23	5.00	1.84	16.4	3.3	1.30	.304	6.14	129	4.83	111	10.43	-0.7
7	Shaun Anderson S. Anderson	0	2025	LAA	7	1	0	1.000	10.32	11	0	0	0	11.1	20	13	13	6	3	0	2	0	56	0	8.74	2.38	3.67	4.76	19.6	5.4	2.03	.389	10.32	248	8.86	206	15.88	-5.6
8	Bryan Baker B. Baker	0	2025	TOT	73	4	4	.500	4.06	83	0	0	3	68.2	59	31	33	13	17	0	12	0	274	2	10.88	2.23	4.88	1.70	30.3	6.2	1.11	.286	4.33	103	3.91	96	7.73	1.1
9	Jacob Barnes J. Barnes	0	2025	TOR	6	0	1	.000	9.00	5	0	0	0	8.0	10	8	9	1	3	0	2	0	36	0	5.63	3.38	1.67	1.13	13.9	8.3	1.63	.333	10.13	222	4.63	111	11.25	-0.4
10	Tucker Barnhart T. Barnhart	0	2025	TEX	1	0	0		13.50	0	0	0	0	2.0	5	3	3	0	0	1	1	0	11	0	0.00	0.00		0.00	0.0	0.0	2.50	.500	13.50	330	4.63	109	22.50	-0.1
11	Jake Bauers J. Bauers	0	2025	MIL	5	0	0		3.60	1	0	0	0	5.0	8	2	4	0	3	2	5	0	29	0	1.80	5.40	0.33	0.00	3.4	10.3	2.20	.348	7.20	85	5.73	137	14.40	-0.9
12	Félix Bautista F. Bautista	0	2025	BAL	35	1	1	.500	2.60	50	0	0	19	34.2	16	10	10	3	23	0	28	0	142	1	12.98	5.97	2.17	0.78	35.2	16.2	1.13	.197	2.60	65	3.36	82	4.15	2.8
13	Jon Berti J. Berti	0	2025	CHC	4	0	0		7.36	0	0	0	0	3.2	4	3	3	0	4	0	4	0	19	0	0.00	9.82	0.00	0.00	0.0	21.1	2.18	.267	7.36	180	6.40	158	9.82	-1
14	Cam Booser C. Booser	0	2025	CWS	39	2	4	.333	5.52	35	0	0	1	31.0	28	19	22	8	19	2	10	1	143	3	10.16	5.52	1.84	2.32	24.5	13.3	1.52	.253	6.39	134	6.26	146	8.13	-6.5
15	Ryan Borucki R. Borucki	0	2025	TOT	39	1	3	.250	4.63	32	0	0	0	35.0	29	18	20	4	16	1	9	1	145	2	8.23	4.11	2.00	1.03	22.1	11.0	1.29	.272	5.14	108	4.24	103	7.46	-0.4
16	Matt Bowman M. Bowman	0	2025	BAL	20	0	1	.000	6.20	18	0	0	0	24.2	31	17	18	4	6	2	8	0	114	1	6.57	2.19	3.00	1.46	15.8	5.3	1.50	.321	6.57	155	4.75	116	11.31	-1.9
17	John Brebbia J. Brebbia	0	2025	TOT	22	1	1	.500	7.71	26	0	0	0	23.1	28	20	23	5	12	4	13	0	115	2	10.03	4.63	2.17	1.93	22.6	10.4	1.71	.338	8.87	189	5.74	140	10.80	-4.3
18	Jeff Brigham J. Brigham	0	2025	AZ	4	0	0		8.10	3	0	0	0	3.1	7	3	3	1	1	0	1	0	18	0	8.10	2.70	3.00	2.70	16.7	5.6	2.40	.462	8.10	190	6.13	153	18.90	-0.8
19	Connor Brogdon C. Brogdon	0	2025	LAA	43	3	2	.600	5.55	49	0	0	0	47.0	45	29	31	11	18	0	11	4	199	2	9.38	3.45	2.72	2.11	24.6	9.0	1.34	.281	5.94	133	5.23	122	8.62	-4.7
20	Nick Burdi N. Burdi	0	2025	BOS	4	0	0		0.00	5	0	0	0	5.1	5	0	0	0	2	0	2	0	21	1	8.44	3.38	2.50	0.00	23.8	9.5	1.31	.357	0.00	0	2.38	56	8.44	1.1
21	Ryan Burr R. Burr	0	2025	TOR	2	1	0	1.000	0.00	3	0	0	0	2.0	1	0	0	0	1	0	0	0	8	0	13.50	4.50	3.00	0.00	37.5	12.5	1.00	.250	0.00	0	1.63	39	4.50	0.6
22	Génesis Cabrera G. Cabrera	0	2025	TOT	40	0	1	.000	6.54	35	0	0	1	42.2	46	31	32	12	18	2	10	1	187	3	7.38	3.80	1.94	2.53	18.7	9.6	1.50	.283	6.75	159	6.55	159	9.70	-11.6
23	José Castillo J. Castillo	0	2025	TOT	29	2	2	.500	3.94	30	0	0	0	32.0	40	14	18	4	14	4	6	1	149	1	8.44	3.94	2.14	1.13	20.1	9.4	1.69	.371	5.06	95	4.57	113	11.25	-1.9
24	Miguel Castro M. Castro	0	2025	CWS	6	0	0		7.50	4	0	0	0	6.0	5	5	5	1	5	1	1	0	28	0	6.00	7.50	0.80	1.50	14.3	17.9	1.67	.235	7.50	182	6.96	162	7.50	-1.7
25	Willi Castro W. Castro	0	2025	TOT	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	3.13	75	9.00	0.1