Mark McGwire has the fewest career at-bats per home run with 20+ home runs, with 10.61.

	NAME	AB/HR	HR	AB	G	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	Mark McGwire M. McGwire	10.61	583	6,187	1,874	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
2	Aaron Judge A. Judge	11.15	368	4,105	1,145	873	1,205	203	7	830	817	40	1,369	65	21	4,995	2,526	578	0	33	104	116	.294	.413	.615	1.028	1050	453.4	.425	178	457.2
3	Nick Kurtz N. Kurtz	11.67	36	420	117	90	122	26	2	86	63	2	151	2	1	488	260	64	0	3	3	4	.290	.383	.619	1.002	100	41.9	.419	173	42.1
4	Babe Ruth B. Ruth	11.76	714	8,399	2,503	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
5	Colson Montgomery C. Montgomery	12.14	21	255	71	43	61	9	1	55	25	2	83	0	0	283	135	31	0	1	1	3	.239	.311	.529	.840	43	9.7	.355	128	9.4
6	Ryan Schimpf R. Schimpf	12.74	35	446	147	74	87	19	5	78	71	12	178	1	1	534	221	59	0	5	3	3	.195	.318	.496	.814	74	10.2	.342	114	9
7	Barry Bonds B. Bonds	12.92	762	9,847	2,986	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
8	Shohei Ohtani S. Ohtani	13.32	280	3,730	1,018	708	1,050	192	45	669	541	25	1,104	165	43	4,316	2,172	517	0	20	88	49	.282	.374	.582	.957	807	292.3	.397	156	288.6
9	Kyle Schwarber K. Schwarber	13.36	340	4,544	1,291	800	1,050	175	14	784	764	50	1,527	37	19	5,384	2,273	529	1	25	47	53	.231	.346	.500	.846	837	193.8	.359	127	174.5
10	Jim Thome J. Thome	13.76	612	8,422	2,543	1,583	2,328	451	26	1,699	1,747	69	2,548	19	20	10,313	4,667	1,089	1	74	173	165	.276	.402	.554	.956	1925	653.9	.406	145	589.5
11	Joey Gallo J. Gallo	13.79	208	2,869	939	463	557	107	10	453	497	32	1,292	33	10	3,403	1,308	325	1	4	20	16	.194	.319	.456	.775	455	47.6	.332	106	28.2
12	Giancarlo Stanton G. Stanton	13.85	453	6,274	1,726	943	1,619	313	11	1,169	805	54	2,059	42	15	7,173	3,313	777	0	40	91	158	.258	.345	.528	.874	1145	313.5	.369	136	307.6
13	Ralph Kiner R. Kiner	14.11	369	5,205	1,472	971	1,451	216	39	1,015	1,011	24	749	22	2	6,256	2,852	624	9	7	1	126	.279	.398	.548	.946	1167	442.7	.427	147	364.2
14	Edwin Ríos E. Ríos	14.14	21	297	135	43	60	10	1	45	31	6	113	0	1	335	135	32	0	1	1	8	.202	.290	.455	.744	41	0.5	.317	101	0.3
15	Cal Raleigh C. Raleigh	14.14	153	2,164	623	313	489	95	2	376	266	19	696	21	5	2,465	1,047	250	0	16	22	27	.226	.314	.484	.798	343	51.5	.339	125	71.2
16	Harmon Killebrew H. Killebrew	14.22	573	8,147	2,435	1,283	2,086	290	24	1,584	1,559	48	1,699	19	18	9,831	4,143	887	0	77	160	243	.256	.376	.509	.884	1630	569	.389	142	477.8
17	Pete Alonso P. Alonso	14.25	264	3,763	1,008	580	951	183	8	712	419	100	984	18	4	4,316	1,942	455	0	34	47	108	.253	.341	.516	.857	680	162.2	.360	133	174.5
18	Yordan Alvarez Y. Alvarez	14.44	170	2,455	677	429	728	156	6	493	346	40	566	9	2	2,867	1,406	332	0	26	42	60	.297	.389	.573	.961	549	206.4	.402	163	212.4
19	Sammy Sosa S. Sosa	14.47	609	8,813	2,354	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
20	Mike Trout M. Trout	14.77	404	5,966	1,648	1,196	1,754	325	55	1,018	1,067	106	1,662	214	38	7,200	3,401	784	0	61	130	75	.294	.407	.570	.977	1392	555.5	.410	166	556.8
21	Ted Williams T. Williams	14.79	521	7,706	2,292	1,798	2,654	525	71	1,839	2,021	39	709	24	4	9,791	4,884	1,117	5	20	86	197	.344	.482	.634	1.116	2349	1,219.7	.493	188	1,067
22	Manny Ramirez M. Ramirez	14.85	555	8,244	2,302	1,544	2,574	547	20	1,831	1,329	109	1,813	38	33	9,774	4,826	1,122	2	90	216	243	.312	.411	.585	.996	1931	719.5	.418	153	658.7
23	Patrick Wisdom P. Wisdom	14.9	88	1,311	455	192	274	58	3	207	132	21	540	23	8	1,472	602	149	4	4	2	21	.209	.291	.459	.750	184	9.7	.321	104	7.7
24	Adam Dunn A. Dunn	14.9	462	6,883	2,001	1,097	1,631	334	10	1,168	1,317	86	2,379	63	25	8,328	3,371	806	2	40	122	100	.237	.364	.490	.854	1285	297.9	.367	123	240
25	Ryan Howard R. Howard	14.94	382	5,707	1,572	848	1,475	277	21	1,194	709	59	1,843	12	5	6,530	2,940	680	0	55	154	116	.258	.343	.515	.859	976	212.1	.361	121	175.3