Aroldis Chapman has 5.89 home runs allowed / 9 in his career.

	NAME	HR/9	HR	SEASON	TM	G	W	L	W%	ERA	SO	SV	IP	H	ER	R	BB	HBP	GF	IBB	TBF	WP	K/9	BB/9	K/BB	K%	BB%	WHIP	BABIP	RA	ERA-	FIP	FIP-	H/9	PRAA
1	Aroldis Chapman A. Chapman	0	0	2010	CIN	15	2	2	.500	2.03	19	0	13.1	9	3	4	5	0	3	0	51	2	12.83	3.38	3.80	37.3	9.8	1.05	.333	2.70	49	1.35	33	6.08	4
2	Aroldis Chapman A. Chapman	0.22	2	2011	CIN	54	4	1	.800	3.60	71	1	50.0	24	20	21	41	2	13	0	207	4	12.78	7.38	1.73	34.3	19.8	1.30	.242	3.78	94	3.28	83	4.32	3.7
3	Aroldis Chapman A. Chapman	0.44	4	2012	CIN	68	5	5	.500	1.51	122	38	71.2	35	12	13	23	4	52	0	276	4	15.32	2.89	5.30	44.2	8.3	0.81	.252	1.63	38	1.54	38	4.40	19.3
4	Aroldis Chapman A. Chapman	0.78	7	2013	CIN	68	4	5	.444	2.54	112	38	63.2	37	18	18	29	3	55	0	258	6	15.83	4.10	3.86	43.4	11.2	1.04	.280	2.54	67	2.46	64	5.23	9.8
5	Aroldis Chapman A. Chapman	0.11	1	2014	CIN	54	0	3	.000	2.00	106	36	54.0	21	12	12	24	2	44	0	202	4	17.67	4.00	4.42	52.5	11.9	0.83	.290	2.00	54	0.89	23	3.50	17
6	Aroldis Chapman A. Chapman	0.33	3	2015	CIN	65	4	4	.500	1.63	116	33	66.1	43	12	13	33	5	54	1	278	7	15.74	4.48	3.52	41.7	11.9	1.15	.331	1.76	41	1.94	49	5.83	14.6
7	Aroldis Chapman A. Chapman	0.22	2	2016	TOT	59	4	1	.800	1.55	90	36	58.0	32	10	12	18	0	52	0	222	8	13.97	2.79	5.00	40.5	8.1	0.86	.268	1.86	37	1.41	33	4.97	18.2
8	Aroldis Chapman A. Chapman	0.33	3	2017	NYY	52	4	3	.571	3.22	69	22	50.1	37	18	20	20	3	42	2	210	5	12.34	3.58	3.45	32.9	9.5	1.13	.296	3.58	74	2.55	57	6.62	10.6
9	Aroldis Chapman A. Chapman	0.22	2	2018	NYY	55	3	0	1.000	2.45	93	32	51.1	24	14	15	30	5	43	0	212	9	16.31	5.26	3.10	43.9	14.2	1.05	.268	2.63	58	2.08	48	4.21	12.5
10	Aroldis Chapman A. Chapman	0.33	3	2019	NYY	60	3	2	.600	2.21	85	37	57.0	38	14	18	25	1	53	0	235	6	13.42	3.95	3.40	36.2	10.6	1.11	.289	2.84	48	2.27	49	6.00	14.8
11	Aroldis Chapman A. Chapman	0.22	2	2020	NYY	13	1	1	.500	3.09	22	3	11.2	6	4	4	4	1	8	0	45	0	16.97	3.09	5.50	48.9	8.9	0.86	.250	3.09	70	2.92	65	4.63	2
12	Aroldis Chapman A. Chapman	1	9	2021	NYY	61	6	4	.600	3.36	97	30	56.1	36	21	23	38	3	46	2	243	7	15.50	6.07	2.55	39.9	15.6	1.31	.281	3.67	79	3.98	92	5.75	2.1
13	Aroldis Chapman A. Chapman	0.44	4	2022	NYY	43	4	4	.500	4.46	43	9	36.1	24	18	18	28	1	19	0	160	6	10.65	6.94	1.54	26.9	17.5	1.43	.238	4.46	117	4.56	115	5.94	-2.3
14	Aroldis Chapman A. Chapman	0.44	4	2023	TOT	61	6	4	.600	3.09	103	6	58.1	37	20	24	36	1	18	2	249	9	15.89	5.55	2.86	41.4	14.5	1.25	.314	3.70	71	2.51	58	5.71	11.7
15	Aroldis Chapman A. Chapman	0.56	5	2024	PIT	68	5	5	.500	3.79	98	14	61.2	44	26	31	39	2	18	0	265	4	14.30	5.69	2.51	37.0	14.7	1.35	.322	4.52	90	3.03	75	6.42	7
16	Aroldis Chapman A. Chapman	0.22	2	2025	BOS	41	3	2	.600	1.18	58	17	38.0	19	5	6	10	0	24	0	143	1	13.74	2.37	5.80	40.6	7.0	0.76	.233	1.42	28	1.50	36	4.50	11.1
	Total	5.89	53			837	58	46	.558	2.56	1,304	352	798.0	466	227	252	403	33	544	7	3,256	82	14.71	4.55	3.24	40.0	12.4	1.09	.282	2.84	62	2.36	57	5.26	156.1