least home runs allowed by a starting pitcherr in a single season

49 pitchers are tied for giving up the fewest home runs in starts in a season, with 0 HR. The first three are Luis F. Castillo, Matt Gage and Albert Suárez this season.

Interpreted as:

least home runs allowed by a starting by a player pitcherr in a single season

	NAME	HR	GS	SEASON	TM	G	W	L	W%	ERA	SO	CG	SHO	SV	IP	H	ER	R	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	Luis F. Castillo L. F. Castillo	0	2	2025	SEA	2	0	0		7.71	5	0	0	0	7.0	12	6	7	7	0	0	0	41	0	6.43	9.00	0.71	0.00	12.2	17.1	2.71	.414	9.00	201	4.70	117	15.43	-0.6
2	Matt Gage M. Gage	0	2	2025	TOT	33	0	1	.000	3.19	27	0	0	0	31.0	35	11	11	12	2	4	1	137	3	7.84	3.48	2.25	0.00	19.7	8.8	1.52	.365	3.19	78	2.74	69	10.16	4.4
3	Albert Suárez A. Suárez	0	1	2025	BAL	5	2	0	1.000	2.31	10	0	0	0	11.2	9	3	4	2	1	3	1	44	4	7.71	1.54	5.00	0.00	22.7	4.5	0.94	.290	3.09	58	2.19	53	6.94	2.5
4	JT Brubaker	0	1	2025	TOT	17	0	0		3.77	22	0	0	0	28.2	23	12	12	12	1	11	1	117	2	6.91	3.77	1.83	0.00	18.8	10.3	1.22	.280	3.77	92	2.95	70	7.22	3.9
5	Sean Guenther S. Guenther	0	1	2025	DET	9	0	1	.000	5.23	8	0	0	0	10.1	10	6	7	5	0	0	0	43	0	6.97	4.35	1.60	0.00	18.6	11.6	1.45	.333	6.10	129	3.03	73	8.71	1.3
6	Brandon Sproat B. Sproat	0	4	2025	NYM	4	0	2	.000	4.79	17	0	0	0	20.2	18	11	11	7	2	0	0	84	0	7.40	3.05	2.43	0.00	20.2	8.3	1.21	.310	4.79	118	2.79	68	7.84	3
7	Brady Basso B. Basso	0	1	2025	ATH	11	1	1	.500	2.31	8	0	0	0	11.2	12	3	4	9	0	4	1	56	0	6.17	6.94	0.89	0.00	14.3	16.1	1.80	.308	3.09	57	4.07	98	9.26	0.1
8	Jayden Murray J. Murray	0	1	2025	HOU	9	0	0		1.54	8	0	0	0	11.2	10	2	2	3	0	2	0	47	0	6.17	2.31	2.67	0.00	17.0	6.4	1.11	.278	1.54	38	2.53	61	7.71	2.1
9	Jared Shuster J. Shuster	0	2	2025	CWS	12	0	0		8.04	12	0	0	0	15.2	27	14	15	5	2	4	2	82	1	6.89	2.87	2.40	0.00	14.6	6.1	2.04	.429	8.62	195	2.94	68	15.51	2.3
10	Doug Nikhazy D. Nikhazy	0	1	2025	CLE	2	0	1	.000	13.50	5	0	0	0	4.0	5	6	6	6	0	1	0	23	1	11.25	13.50	0.83	0.00	21.7	26.1	2.75	.417	13.50	334	5.13	124	11.25	-0.4
11	Grant Taylor G. Taylor	0	2	2025	CWS	36	2	4	.333	4.91	54	0	0	6	36.2	37	20	20	15	0	10	1	157	5	13.25	3.68	3.60	0.00	34.4	9.6	1.42	.420	4.91	119	1.41	33	9.08	11.5
12	Connelly Early C. Early	0	4	2025	BOS	4	1	2	.333	2.33	29	0	0	0	19.1	17	5	6	4	1	0	0	79	0	13.50	1.86	7.25	0.00	36.7	5.1	1.09	.378	2.79	54	0.90	21	7.91	7
13	Trey Yesavage T. Yesavage	0	3	2025	TOR	3	1	0	1.000	3.21	16	0	0	0	14.0	13	5	5	7	0	0	0	62	0	10.29	4.50	2.29	0.00	25.8	11.3	1.43	.333	3.21	79	2.34	56	8.36	2.8
14	Drew Rasmussen D. Rasmussen	0	4	2024	TBR	16	0	2	.000	2.83	35	0	0	1	28.2	25	9	10	6	0	5	0	116	1	10.99	1.88	5.83	0.00	30.2	5.2	1.08	.333	3.14	73	1.35	34	7.85	8.6
15	Rob Zastryzny R. Zastryzny	0	3	2024	MIL	9	1	0	1.000	1.17	5	0	0	0	7.2	4	1	1	1	1	2	0	29	0	5.87	1.17	5.00	0.00	17.2	3.4	0.65	.182	1.17	28	2.64	64	4.70	1.2
16	Shane Bieber S. Bieber	0	2	2024	CLE	2	2	0	1.000	0.00	20	0	0	0	12.0	10	0	0	1	0	0	0	45	0	15.00	0.75	20.00	0.00	44.4	2.2	0.92	.417	0.00	0	0.08	2	7.50	5.3
17	Blair Henley B. Henley	0	1	2024	HOU	1	0	0		135.00	0	0	0	0	0.1	4	5	5	3	1	0	0	9	0	0.00	81.00	0.00	0.00	0.0	33.3	21.00	.800	135.00	3398	39.16	968	108.00	-1.3
18	Kyle Hurt K. Hurt	0	1	2024	LAD	3	0	1	.000	1.35	3	0	0	0	6.2	8	1	2	1	0	0	0	27	0	4.05	1.35	3.00	0.00	11.1	3.7	1.35	.348	2.70	33	2.71	65	10.80	1
19	Richard Fitts R. Fitts	0	4	2024	BOS	4	0	1	.000	1.74	9	0	0	0	20.2	19	4	6	7	0	0	0	85	1	3.92	3.05	1.29	0.00	10.6	8.2	1.26	.275	2.61	41	3.30	80	8.27	1.9
20	AJ Smith-Shawver	0	1	2024	ATL	1	0	0		0.00	4	0	0	0	4.1	3	0	0	2	0	0	0	18	0	8.31	4.15	2.00	0.00	22.2	11.1	1.15	.250	0.00	0	2.70	68	6.23	0.6
21	Andrew Walters A. Walters	0	1	2024	CLE	9	1	0	1.000	0.00	6	0	0	0	8.2	1	0	1	5	0	3	0	32	1	6.23	5.19	1.20	0.00	18.8	15.6	0.69	.048	1.04	0	3.51	87	1.04	0.5
22	Rhett Lowder R. Lowder	0	6	2024	CIN	6	2	2	.500	1.17	22	0	0	0	30.2	25	4	4	14	0	0	0	128	0	6.46	4.11	1.57	0.00	17.2	10.9	1.27	.272	1.17	27	3.09	72	7.34	4
23	Tejay Antone T. Antone	0	1	2023	CIN	5	0	0		1.59	7	0	0	0	5.2	3	1	1	2	0	0	0	21	0	11.12	3.18	3.50	0.00	33.3	9.5	0.88	.250	1.59	34	1.84	40	4.76	1.7
24	Jhonathan Díaz J. Díaz	0	1	2023	LAA	4	0	0		10.29	4	0	0	0	7.0	13	8	11	7	2	2	0	42	0	5.14	9.00	0.57	0.00	9.5	16.7	2.86	.448	14.14	236	5.97	135	16.71	-1.2
25	Miguel Díaz M. Díaz	0	3	2023	DET	12	1	0	1.000	0.64	16	0	0	0	14.0	8	1	1	5	0	0	0	54	0	10.29	3.21	3.20	0.00	29.6	9.3	0.93	.242	0.64	15	2.04	48	5.14	3.5