Matthew Boyd and Trevor Williams were tied for allowing the most home runs in 2020, with 15 HR.

Interpreted as:

most homeruns given up by a player in 2020

	NAME	HR	SEASON	TM	G	W	L	W%	GS	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	Matthew Boyd M. Boyd	15	2020	DET	12	3	7	.300	12	6.71	60	1	0	0	60.1	67	45	46	22	5	0	0	271	5	8.95	3.28	2.73	2.24	22.1	8.1	1.48	.308	6.86	153	5.77	131	9.99	-9.3
2	Trevor Williams T. Williams	15	2020	PIT	11	2	8	.200	11	6.18	49	0	0	0	55.1	66	38	42	21	4	0	0	252	1	7.97	3.42	2.33	2.44	19.4	8.3	1.57	.313	6.83	138	6.29	140	10.73	-10.9
3	Gerrit Cole G. Cole	14	2020	NYY	12	7	3	.700	12	2.84	94	2	1	0	73.0	53	23	27	17	2	0	0	288	2	11.59	2.10	5.53	1.73	32.6	5.9	0.96	.242	3.33	65	3.88	87	6.53	4.9
4	Steven Matz S. Matz	14	2020	NYM	9	0	5	.000	6	9.68	36	0	0	0	30.2	42	33	33	10	0	1	0	142	2	10.57	2.93	3.60	4.11	25.4	7.0	1.70	.341	9.68	233	7.75	180	12.33	-12.1
5	Tanner Roark T. Roark	14	2020	TOR	11	2	3	.400	11	6.80	41	0	0	0	47.2	60	36	39	23	2	0	0	220	2	7.74	4.34	1.78	2.64	18.6	10.5	1.74	.329	7.36	148	6.85	156	11.33	-13.2
6	Austin Voth A. Voth	14	2020	WSH	11	2	5	.286	11	6.34	44	1	0	0	49.2	57	35	36	18	4	0	2	225	1	7.97	3.26	2.44	2.54	19.6	8.0	1.51	.297	6.52	141	6.40	141	10.33	-10.1
7	Chris Paddack C. Paddack	14	2020	SDP	12	4	5	.444	12	4.73	58	0	0	0	59.0	60	31	33	12	2	0	0	245	0	8.85	1.83	4.83	2.14	23.7	4.9	1.22	.289	5.03	111	5.01	113	9.15	-3.7
8	Madison Bumgarner M. Bumgarner	13	2020	ARI	9	1	4	.200	9	6.48	30	0	0	0	41.2	47	30	31	13	6	0	2	190	0	6.48	2.81	2.31	2.81	15.8	6.8	1.44	.266	6.70	144	7.17	164	10.15	-13.3
9	Lance Lynn L. Lynn	13	2020	TEX	13	6	3	.667	13	3.32	89	1	0	0	84.0	64	31	34	25	6	0	0	344	2	9.54	2.68	3.56	1.39	25.9	7.3	1.06	.242	3.64	74	4.18	91	6.86	3.7
10	Alec Mills A. Mills	13	2020	CHC	11	5	5	.500	11	4.48	46	1	1	0	62.1	53	31	31	19	2	0	0	252	0	6.64	2.74	2.42	1.88	18.3	7.5	1.16	.233	4.48	101	5.43	123	7.65	-7.2
11	Robbie Ray R. Ray	13	2020	TOT	12	2	5	.286	11	6.62	68	0	0	0	51.2	53	38	40	45	1	0	1	251	6	11.85	7.84	1.51	2.26	27.1	17.9	1.90	.323	6.97	146	6.49	149	9.23	-12.4
12	Ross Stripling R. Stripling	13	2020	TOT	12	3	3	.500	9	5.84	40	0	0	1	49.1	56	32	37	18	1	1	0	220	1	7.30	3.28	2.22	2.37	18.2	8.2	1.50	.291	6.75	131	6.14	138	10.22	-9.4
13	Ryan Castellani R. Castellani	12	2020	COL	10	1	4	.200	9	5.82	25	0	0	0	43.1	37	28	30	26	5	0	0	189	1	5.19	5.40	0.96	2.49	13.2	13.8	1.45	.207	6.23	114	7.77	165	7.68	-13.8
14	Dylan Cease D. Cease	12	2020	CWS	12	5	4	.556	12	4.01	44	0	0	0	58.1	50	26	30	34	5	0	1	255	1	6.79	5.25	1.29	1.85	17.3	13.3	1.44	.238	4.63	90	6.35	138	7.71	-10.7
15	Kyle Gibson K. Gibson	12	2020	TEX	12	2	6	.250	12	5.35	58	1	1	0	67.1	73	40	44	30	6	0	1	301	1	7.75	4.01	1.93	1.60	19.3	10.0	1.53	.313	5.88	119	5.38	118	9.76	-5.8
16	Derek Holland D. Holland	12	2020	PIT	12	1	3	.250	5	6.86	45	0	0	0	40.2	42	31	33	15	3	3	0	179	2	9.96	3.32	3.00	2.66	25.1	8.4	1.40	.288	7.30	154	6.13	137	9.30	-7.3
17	Jordan Lyles J. Lyles	12	2020	TEX	12	1	6	.143	9	7.02	36	0	0	0	57.2	67	45	49	23	2	0	0	266	3	5.62	3.59	1.57	1.87	13.5	8.6	1.56	.285	7.65	156	5.94	130	10.46	-8.4
18	John Means J. Means	12	2020	BAL	10	2	4	.333	10	4.53	42	0	0	0	43.2	36	22	22	7	4	0	0	176	2	8.66	1.44	6.00	2.47	23.9	4.0	0.98	.216	4.53	101	5.59	119	7.42	-3.9
19	Julio Teheran J. Teheran	12	2020	LAA	10	0	4	.000	9	10.05	20	0	0	0	31.1	39	35	35	16	2	0	0	149	1	5.74	4.60	1.25	3.45	13.4	10.7	1.76	.273	10.05	223	8.61	188	11.20	-13.6
20	Chase Anderson C. Anderson	11	2020	TOR	10	1	2	.333	7	7.22	38	0	0	0	33.2	45	27	29	10	1	0	0	154	1	10.16	2.67	3.80	2.94	24.7	6.5	1.63	.362	7.75	157	6.15	140	12.03	-6.6
21	Tyler Glasnow T. Glasnow	11	2020	TBR	11	5	1	.833	11	4.08	91	0	0	0	57.1	43	26	26	22	0	0	0	238	7	14.28	3.45	4.14	1.73	38.2	9.2	1.13	.281	4.08	97	3.65	86	6.75	3.9
22	Jon Lester J. Lester	11	2020	CHC	12	3	3	.500	12	5.16	42	0	0	0	61.0	64	35	35	17	3	0	0	265	2	6.20	2.51	2.47	1.62	15.8	6.4	1.33	.276	5.16	117	5.13	117	9.44	-5
23	Mike Minor M. Minor	11	2020	TOT	12	1	6	.143	11	5.56	62	1	1	0	56.2	50	35	36	20	1	0	0	239	0	9.85	3.18	3.10	1.75	25.9	8.4	1.24	.269	5.72	127	4.63	103	7.94	-0.9
24	Anibal Sanchez A. Sanchez	11	2020	WSH	11	4	5	.444	11	6.62	43	0	0	0	53.0	70	39	40	18	3	0	2	245	0	7.30	3.06	2.39	1.87	17.6	7.3	1.66	.347	6.79	147	5.45	120	11.89	-5.2
25	Asher Wojciechowski A. Wojciechowski	11	2020	BAL	10	1	3	.250	7	6.81	31	0	0	0	37.0	45	28	29	15	1	2	0	168	0	7.54	3.65	2.07	2.68	18.5	8.9	1.62	.309	7.05	151	6.67	142	10.95	-7.5