Zack Greinke had 40.78 home runs allowed / 9 in his career.

	NAME	HR/9	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	K%	BB%	WHIP	BABIP	RA	ERA-	FIP	FIP-	H/9	PRAA
1	Zack Greinke Z. Greinke	2.89	26	2004	KCR	24	8	11	.421	24	3.97	100	0	0	0	145.0	143	64	64	26	8	0	3	599	1	6.21	1.61	3.85	16.7	4.3	1.17	.267	3.97	82	4.70	102	8.88	-1.2
2	Zack Greinke Z. Greinke	2.56	23	2005	KCR	33	5	17	.227	33	5.80	114	2	0	0	183.0	233	118	125	53	13	0	0	829	4	5.61	2.61	2.15	13.8	6.4	1.56	.335	6.15	130	4.48	104	11.46	-3.3
3	Zack Greinke Z. Greinke	0.11	1	2006	KCR	3	1	0	1.000	0	4.26	5	0	0	0	6.1	7	3	3	3	0	1	2	28	0	7.11	4.26	1.67	17.9	10.7	1.58	.316	4.26	94	5.03	113	9.95	-0.4
4	Zack Greinke Z. Greinke	1.33	12	2007	KCR	52	7	7	.500	14	3.69	106	0	0	1	122.0	122	50	52	36	3	7	5	507	3	7.82	2.66	2.94	20.9	7.1	1.30	.314	3.84	80	3.73	85	9.00	9
5	Zack Greinke Z. Greinke	2.33	21	2008	KCR	32	13	10	.565	32	3.47	183	1	0	0	202.1	202	78	87	56	4	0	1	851	8	8.14	2.49	3.27	21.5	6.6	1.28	.308	3.87	78	3.55	83	8.99	16.3
6	Zack Greinke Z. Greinke	1.22	11	2009	KCR	33	16	8	.667	33	2.16	242	6	3	0	229.1	195	55	64	51	4	0	0	915	5	9.50	2.00	4.75	26.4	5.6	1.07	.303	2.51	48	2.32	53	7.65	52.5
7	Zack Greinke Z. Greinke	2	18	2010	KCR	33	10	14	.417	33	4.17	181	3	0	0	220.0	219	102	114	55	7	0	1	919	4	7.40	2.25	3.29	19.7	6.0	1.25	.305	4.66	100	3.34	81	8.96	19.4
8	Zack Greinke Z. Greinke	2.11	19	2011	MIL	28	16	6	.727	28	3.83	201	0	0	0	171.2	161	73	82	45	4	0	0	715	10	10.54	2.36	4.47	28.1	6.3	1.20	.318	4.30	99	2.97	75	8.44	18.5
9	Zack Greinke Z. Greinke	2	18	2012	TOT	34	15	5	.750	34	3.48	200	0	0	0	212.1	200	82	84	54	2	0	0	868	8	8.48	2.29	3.70	23.0	6.2	1.20	.306	3.56	87	3.10	77	8.48	21
10	Zack Greinke Z. Greinke	1.44	13	2013	LAD	28	15	4	.789	28	2.63	148	1	1	0	177.2	152	52	54	46	7	0	1	717	5	7.50	2.33	3.22	20.6	6.4	1.11	.276	2.74	73	3.22	87	7.70	9.9
11	Zack Greinke Z. Greinke	2.11	19	2014	LAD	32	17	8	.680	32	2.71	207	0	0	0	202.1	190	61	69	43	2	0	3	821	12	9.21	1.91	4.81	25.2	5.2	1.15	.311	3.07	78	2.97	82	8.45	14.6
12	Zack Greinke Z. Greinke	1.56	14	2015	LAD	32	19	3	.864	32	1.66	200	1	0	0	222.2	148	41	43	40	5	0	1	843	7	8.08	1.62	5.00	23.7	4.7	0.84	.229	1.74	44	2.75	73	5.98	26.2
13	Zack Greinke Z. Greinke	2.56	23	2016	ARI	26	13	7	.650	26	4.37	134	1	1	0	158.2	161	77	80	41	0	0	3	667	1	7.60	2.33	3.27	20.1	6.1	1.27	.294	4.54	100	4.11	99	9.13	1
14	Zack Greinke Z. Greinke	2.78	25	2017	ARI	32	17	7	.708	32	3.20	215	1	0	0	202.1	172	72	80	45	0	0	0	801	12	9.56	2.00	4.78	26.8	5.6	1.07	.285	3.56	70	3.30	76	7.65	23.7
15	Zack Greinke Z. Greinke	3.11	28	2018	ARI	33	15	11	.577	33	3.21	199	0	0	0	207.2	181	74	77	43	6	0	3	839	4	8.62	1.86	4.63	23.7	5.1	1.08	.272	3.34	79	3.70	93	7.84	6.4
16	Zack Greinke Z. Greinke	2.33	21	2019	TOT	33	18	5	.783	33	2.93	187	0	0	0	208.2	175	68	73	30	4	0	2	810	2	8.07	1.29	6.23	23.1	3.7	0.98	.271	3.15	66	3.21	73	7.55	27.7
17	Zack Greinke Z. Greinke	0.67	6	2020	HOU	12	3	3	.500	12	4.03	67	0	0	0	67.0	67	30	30	9	1	0	0	273	3	9.00	1.21	7.44	24.5	3.3	1.13	.321	4.03	92	2.79	64	9.00	12
18	Zack Greinke Z. Greinke	3.33	30	2021	HOU	30	11	6	.647	29	4.16	120	1	0	0	171.0	164	79	82	36	2	0	0	697	3	6.32	1.89	3.33	17.2	5.2	1.17	.263	4.32	97	4.71	111	8.63	-9.1
19	Zack Greinke Z. Greinke	1.56	14	2022	KCR	26	4	9	.308	26	3.68	73	0	0	0	137.0	157	56	65	27	3	0	0	585	7	4.80	1.77	2.70	12.5	4.6	1.34	.306	4.27	91	4.03	103	10.31	-2
20	Zack Greinke Z. Greinke	2.78	25	2023	KCR	30	2	15	.118	27	5.06	97	0	0	0	142.1	158	80	82	23	4	0	0	593	2	6.13	1.45	4.22	16.4	3.9	1.27	.300	5.19	113	4.74	111	9.99	-7.3
	Total	40.78	367			586	225	156	.591	541	3.49	2,979	17	5	1	3389.1	3,207	1,315	1,410	762	79	8	25	13,877	101	7.91	2.02	3.91	21.5	5.5	1.17	.293	3.74	83	3.51	85	8.52	235