Rogers Hornsby has the highest OPS * at-bats in a season, with 735.73 in 1922.

Interpreted as:

highest ops*ab by a player in a season

	NAME	OPS*AB	OPS	AB	SEASON	TM	G	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	WRC	WRAA	WOBA	WRC+	BRAA
1	Rogers Hornsby R. Hornsby	735.73	1.181	623	1922	SLN	154	141	250	46	14	42	152	65	1	50	17	12	704	450	102	15				.401	.459	.722	186	97.8	.520	197	92.7
2	Babe Ruth B. Ruth	733.66	1.359	540	1921	NYY	152	177	204	44	16	59	168	145	4	81	17	13	693	457	119	4				.378	.512	.846	214	127.8	.575	224	118.7
3	Chuck Klein C. Klein	727.7	1.123	648	1930	PHN	156	158	250	59	8	40	170	54	4	50	4		719	445	107	13				.386	.436	.687	181	80	.481	152	58.7
4	Lou Gehrig L. Gehrig	723.9	1.240	584	1927	NYY	155	149	218	52	18	47	173	109	3	84	10	8	717	447	117	21				.373	.474	.765	199	110.9	.540	209	105.6
5	Jimmie Foxx J. Foxx	712.56	1.218	585	1932	PHA	154	151	213	33	9	58	169	116	0	96	3	7	701	438	100	0				.364	.469	.749	193	105.6	.522	198	95.8
6	Stan Musial S. Musial	704.08	1.152	611	1948	SLN	155	135	230	46	18	39	131	79	3	34	7		694	429	103	1			18	.376	.450	.702	174	92.3	.512	201	86.4
7	Babe Herman B. Herman	695.17	1.132	614	1930	BKN	153	143	241	48	11	35	130	66	4	56	18		699	416	94	15				.393	.455	.678	180	81.8	.487	167	72.9
8	Lou Gehrig L. Gehrig	693.81	1.194	581	1930	NYY	154	143	220	42	17	41	173	101	3	63	12	14	703	419	100	18				.379	.473	.721	193	94.5	.507	198	98.3
9	Lefty O'Doul L. O'Doul	693.79	1.087	638	1929	PHN	154	152	254	35	6	32	122	76	4	19	2		731	397	73	13				.398	.465	.622	178	80.8	.483	158	62.3
10	Hack Wilson H. Wilson	688.83	1.177	585	1930	CHC	155	146	208	35	6	56	191	105	1	84	3		709	423	97	18				.356	.454	.723	189	89	.497	171	78.9
11	Lou Gehrig L. Gehrig	685.86	1.108	619	1931	NYY	155	163	211	31	15	46	185	117	0	56	17	12	738	410	92	2				.341	.446	.662	179	87.7	.488	184	83.8
12	Rogers Hornsby R. Hornsby	685.57	1.139	602	1929	CHC	156	156	229	47	8	39	149	87	1	65	2		712	409	94	22				.380	.459	.679	181	86.8	.497	174	77.3
13	Babe Ruth B. Ruth	683.25	1.309	522	1923	NYY	152	151	205	45	13	41	130	170	4	93	17	21	699	399	99	3				.393	.545	.764	211	124.7	.571	230	120.4
14	George Sisler G. Sisler	682.44	1.082	631	1920	SLA	154	137	257	49	18	19	122	46	2	19	42	17	692	399	86	13				.407	.449	.632	161	82.5	.494	176	68.6
15	Chuck Klein C. Klein	682.38	1.050	650	1932	PHN	154	152	226	50	15	38	137	60	1	49	20		711	420	103	0				.348	.404	.646	159	69.9	.457	163	57.1
16	Luis Gonzalez L. Gonzalez	680	1.117	609	2001	ARI	162	128	198	36	7	57	142	100	14	83	1	1	728	419	100	0	5	24	14	.325	.429	.688	168	77.8	.454	173	69.4
17	Lou Gehrig L. Gehrig	679.56	1.174	579	1936	NYY	155	167	205	37	7	49	152	130	7	46	3	4	719	403	93	3				.354	.478	.696	192	97.6	.512	178	85.8
18	Babe Ruth B. Ruth	679.42	1.258	540	1927	NYY	151	158	192	29	8	60	165	137	0	89	7	6	691	417	97	14				.356	.486	.772	195	109.9	.545	212	104.8
19	Lou Gehrig L. Gehrig	678.36	1.172	579	1934	NYY	154	128	210	40	6	49	166	109	2	31	9	5	690	409	95	0				.363	.465	.706	182	94.8	.511	194	90.9
20	Bill Terry B. Terry	677.81	1.071	633	1930	NYG	154	139	254	39	15	23	129	57	1	33	8		710	392	77	19				.401	.452	.619	171	71.2	.468	156	62.1
21	Sammy Sosa S. Sosa	677.39	1.174	577	2001	CHC	160	146	189	34	5	64	160	116	6	153	0	2	711	425	103	0	12	37	6	.328	.437	.737	171	82.7	.465	186	79.8
22	Todd Helton T. Helton	673.78	1.162	580	2000	COL	160	138	216	59	2	42	147	103	4	61	5	3	697	405	103	0	10	22	12	.372	.463	.698	174	82.4	.476	161	58
23	Joe DiMaggio J. DiMaggio	673.6	1.085	621	1937	NYY	151	151	215	35	15	46	167	64	5	37	3	0	692	418	96	2				.346	.412	.673	160	73.6	.474	165	64.8
24	Joe Medwick J. Medwick	668.19	1.056	633	1937	SLN	156	111	237	56	10	31	154	41	2	50	4		677	406	97	1			11	.374	.414	.641	153	68	.467	180	67.4
25	Al Simmons A. Simmons	665.92	1.018	654	1925	PHA	153	122	253	43	12	24	129	35	1	41	7	14	696	392	79	6				.387	.419	.599	150	58.6	.455	150	49.6