Eddy Rodriguez has the most career home runs per game, with 0.5.

Interpreted as:

most home runs per game by a player in MLB history

	NAME	HR/G	HR	G	AB	R	H	2B	3B	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	OPS	WRC	WRAA	WOBA	WRC+	BRAA
1	Eddy Rodriguez E. Rodriguez	0.5	1	2	5	1	1	0	0	1	2	0	3	0	0	7	4	1	0	0	0	0	.200	.429	.800	1.229	2	1	.491	222	1
2	Keith McDonald K. McDonald	0.38	3	8	9	3	3	0	0	5	2	0	2	0	0	11	12	3	0	0	0	1	.333	.455	1.333	1.788	5	3.1	.662	304	3.1
3	Joe Dunand J. Dunand	0.33	1	3	10	2	3	1	0	1	0	1	3	0	0	11	7	2	0	0	0	0	.300	.364	.700	1.064	2	1.2	.449	194	1.2
4	Chad Santos C. Santos	0.33	1	3	7	2	3	0	0	2	1	0	2	0	0	8	6	1	0	0	0	0	.429	.500	.857	1.357	3	1.5	.557	242	1.5
5	Ray Sadler R. Sadler	0.33	1	3	8	1	2	0	0	1	0	0	1	0	0	8	5	1	0	0	0	0	.250	.250	.625	.875	1	0.2	.363	121	0.2
6	Jeff Bittiger J. Bittiger	0.33	1	3	3	1	1	0	0	1	0	0	1	0	0	4	4	1	1	0	0	0	.333	.333	1.333	1.667	2	1.2	.698	353	1.2
7	Bill Southworth B. Southworth	0.33	1	3	7	2	2	0	0	2	0	2	3	0	0	9	5	1	0	0	0	0	.286	.444	.714	1.159	2	1.3	.500	226	1.3
8	Mahlon Higbee M. Higbee	0.33	1	3	10	2	4	0	0	5	0	0	2	0	0	11	7	1	1				.400	.400	.700	1.100	3	1.3	.489	180	1.2
9	Tom Sullivan T. Sullivan	0.33	1	3	4	1	1	0	0	2	0	0	1	0	0	4	4	1	0				.250	.250	1.000	1.250	1	0.6	.519	184	0.5
10	Luke Stuart L. Stuart	0.33	1	3	3	2	1	0	0	2	0	0	1	0	0	3	4	1	0				.333	.333	1.333	1.667	1	0.8	.692	290	0.8
11	Frank O'Connor F. O'Connor	0.33	1	3	2	1	2	0	0	3	0	0	0	0		2	5	1					1.000	1.000	2.500	3.500	2	1.9	1.453	671	1.9
12	Hercules Burnett H. Burnett	0.33	2	6	21	7	7	0	1	3	3	0	2	3		25	15	3	1				.333	.417	.714	1.131	7	3.2	.480	171	3.2
13	George Crosby G. Crosby	0.33	1	3	13	1	4	0	0	1	0		1			13	7	1					.308		.538		3	1	.373	134	0.7
14	Aaron Judge A. Judge	0.32	327	1,030	3,704	770	1,082	182	7	750	716	35	1,243	56	18	4,481	2,259	516	0	26	73	105	.292	.409	.610	1.019	933	397.8	.423	176	401.8
15	Mark McGwire M. McGwire	0.31	583	1,874	6,187	1,167	1,626	252	6	1,414	1,317	75	1,596	12	8	7,660	3,639	841	3	78	150	147	.263	.394	.588	.982	1480	564.9	.415	157	558.2
16	Agustín Ramírez A. Ramírez	0.29	4	14	53	7	15	7	0	8	3	0	11	1	1	56	34	11	0	0	0	1	.283	.321	.642	.963	11	4.2	.410	160	3.9
17	Brian McCall B. McCall	0.29	2	7	15	3	3	0	0	3	1	0	4	0	0	16	9	2	0	0	0	0	.200	.250	.600	.850	2	0.7	.361	124	0.6
18	Buddy Gilbert B. Gilbert	0.29	2	7	20	4	3	0	0	2	3	0	4	0	0	23	9	2	0	0	0	0	.150	.261	.450	.711	3	-0.1	.314	84	-0.5
19	Babe Ruth B. Ruth	0.29	714	2,503	8,399	2,174	2,873	506	136	2,214	2,062	43	1,330	123		10,617	5,793	1,356	113				.342	.474	.690	1.164	2727	1,436.8	.513	197	1,369.6
20	Pete Alonso P. Alonso	0.27	235	884	3,276	519	826	155	8	620	384	90	851	17	3	3,776	1,702	398	0	26	43	92	.252	.344	.520	.864	604	150.2	.363	134	159.8
21	Shohei Ohtani S. Ohtani	0.26	235	895	3,256	602	919	173	40	582	458	22	959	155	39	3,754	1,877	448	0	18	71	40	.282	.373	.576	.949	694	246.4	.395	154	241.2
22	Giancarlo Stanton G. Stanton	0.26	429	1,649	6,025	907	1,551	305	11	1,103	776	53	1,963	42	15	6,893	3,165	745	0	39	88	153	.257	.345	.525	.871	1093	294.9	.368	135	288.9
23	Sammy Sosa S. Sosa	0.26	609	2,354	8,813	1,475	2,408	379	45	1,667	929	59	2,306	234	107	9,896	4,704	1,033	17	78	154	202	.273	.344	.534	.878	1559	345.1	.370	124	307.3
24	Juan Gonzalez J. Gonzalez	0.26	434	1,689	6,556	1,061	1,936	388	25	1,404	457	62	1,273	26	19	7,155	3,676	847	2	78	74	184	.295	.343	.561	.904	1190	314.6	.383	129	264.9
25	Barry Bonds B. Bonds	0.26	762	2,986	9,847	2,227	2,935	601	77	1,996	2,558	106	1,539	514	141	12,606	5,976	1,440	4	91	688	165	.298	.444	.607	1.051	2663	1,143.3	.435	172	1,142