Pete Browning has the highest batting average * home runs + stolen bases in a season, with 43.03 in 1887.

Interpreted as:

highest ba*(hr+sb) by a player in a single season

	NAME	AVG*(HR+SB)	AVG	HR	SB	SEASON	TM	G	AB	R	H	2B	3B	RBI	BB	HBP	SO	CS	PA	TB	XBH	SH	SF	IBB	GIDP	OBP	SLG	OPS	WRC	WRAA	WOBA	WRC+	BRAA
1	Pete Browning P. Browning	43.03	.402	4	103	1887	LOU	134	547	137	220	35	16	118	55	8	39		610	299	55					.464	.547	1.011	172	71.3	.465	161	64.3
2	Billy Hamilton B. Hamilton	41.94	.403	4	100	1894	PHI	132	558	198	225	25	15	90	128	9	19		702	292	44	7				.521	.523	1.044	209	81.9	.495	157	76.2
3	Arlie Latham A. Latham	41.37	.316	2	129	1887	STL	136	627	163	198	35	10	83	45	5	29		677	259	47					.366	.413	.779	131	19.7	.365	109	10.9
4	Charlie Comiskey C. Comiskey	40.48	.335	4	117	1887	STL	125	538	139	180	22	5	103	27	7	11		572	224	31					.374	.416	.790	114	19.5	.371	112	12
5	Billy Hamilton B. Hamilton	40.43	.389	7	97	1895	PHI	123	517	166	201	22	6	74	96	7	30		629	256	35	9				.490	.495	.985	167	63.2	.471	157	61.2
6	Ronald Acuña Jr. R. Acuña Jr.	38.47	.337	41	73	2023	ATL	159	643	149	217	35	4	106	80	9	84	14	735	383	80	0	3	3	15	.416	.596	1.012	156	66.7	.428	171	64.2
7	Billy Hamilton B. Hamilton	38.38	.340	2	111	1891	PHN	133	527	141	179	23	7	60	102	7	28		636	222	32					.453	.421	.874	144	51.1	.432	150	47.7
8	Ty Cobb T. Cobb	38.19	.420	8	83	1911	DET	146	591	147	248	47	24	127	44	8	43		654	367	79	11				.467	.621	1.088	160	82.2	.506	189	74
9	John Ward J. Ward	37.81	.338	1	111	1887	NYG	129	545	114	184	16	5	53	29	4	12		578	213	22					.375	.391	.766	111	15.9	.363	116	15.9
10	Rickey Henderson R. Henderson	37.35	.267	10	130	1982	OAK	149	536	119	143	24	4	51	116	2	94	42	656	205	38	0	2	1	5	.398	.382	.780	95	21.7	.361	127	21.3
11	Lou Brock L. Brock	36.97	.306	3	118	1974	STL	153	635	105	194	25	7	48	61	2	88	33	701	242	35	2	1	16	8	.368	.381	.749	87	11.2	.340	108	6.3
12	Ty Cobb T. Cobb	36.58	.369	3	96	1915	DET	156	563	144	208	31	13	99	118	10	43	38	700	274	47	9				.486	.487	.973	143	71	.467	184	64.2
13	Tom Brown T. Brown	35.62	.321	5	106	1891	BSA	137	589	177	189	30	21	72	70	4	96		663	276	56					.397	.469	.865	139	42.6	.412	134	35.6
14	Shohei Ohtani S. Ohtani	35	.310	54	59	2024	LAD	159	636	134	197	38	7	130	81	6	162	4	728	411	99	0	5	10	7	.390	.646	1.036	156	70.5	.431	181	70.3
15	Joe Kelley J. Kelley	34.6	.364	8	87	1896	BAL	131	519	148	189	31	19	100	91	12	19		627	282	58	5				.469	.543	1.013	161	64.2	.472	160	60.7
16	Billy Hamilton B. Hamilton	34.37	.301	3	111	1889	KCC	137	534	144	161	17	12	77	87	14	41		635	211	32					.413	.395	.808	130	32.6	.396	124	23.8
17	Rickey Henderson R. Henderson	34.21	.292	9	108	1983	OAK	145	513	105	150	25	7	48	103	4	80	19	622	216	41	1	1	8	11	.414	.421	.835	99	28.4	.378	140	29
18	Billy Hamilton B. Hamilton	33.76	.325	2	102	1890	PHN	123	496	133	161	13	9	49	83	9	37		588	198	24					.430	.399	.829	126	36.2	.411	138	34
19	Rickey Henderson R. Henderson	33.01	.303	9	100	1980	OAK	158	591	111	179	22	4	53	117	5	54	26	722	236	35	6	3	7	6	.420	.399	.820	112	31.3	.377	137	31.2
20	Maury Wills M. Wills	32.92	.299	6	104	1962	LAD	165	695	130	208	13	10	48	51	2	57	13	759	259	29	7	4	1	7	.347	.373	.720	91	2.5	.326	103	2.9
21	Rickey Henderson R. Henderson	32.7	.314	24	80	1985	NYY	143	547	146	172	28	5	72	99	3	65	10	654	282	57	0	5	1	8	.419	.516	.934	123	48.7	.413	160	46.9
22	Harry Stovey H. Stovey	32.63	.299	12	97	1890	BSP	118	481	142	144	25	11	84	81	5	38		567	227	48					.406	.472	.878	125	37.9	.418	125	25.3
23	Vince Coleman V. Coleman	32.36	.289	3	109	1987	STL	151	623	121	180	14	10	43	70	3	126	22	702	223	27	5	1	0	7	.363	.358	.721	87	0.8	.327	99	-0.7
24	Ty Cobb T. Cobb	32.04	.377	9	76	1909	DET	156	573	116	216	33	10	107	48	6	45		651	296	52	24				.431	.517	.947	126	63.4	.458	188	57.9
25	Hugh Duffy H. Duffy	31.57	.336	9	85	1891	BSA	127	536	134	180	20	8	110	61	4	29		601	243	37					.408	.453	.861	127	39.6	.414	135	33.2