Babe Ruth had the best OPS by a player before his 22nd season, with an OPS of 1.167.

Interpreted as:

best ops with a minimum of 1.55 PA per team game by a player younger than 22 this season

	NAME	OPS	G	AB	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	Babe Ruth B. Ruth	1.167	2,475	8,327	2,161	2,860	506	136	708	2,202	2,042	43	1,306	123		10,525	5,762	1,350	113				.343	.475	.692	2713	1,434.9	.514	198	1,367.1
2	Ted Williams T. Williams	1.116	2,292	7,706	1,798	2,654	525	71	521	1,839	2,021	39	709	24	4	9,791	4,884	1,117	5	20	86	197	.344	.482	.634	2349	1,219.7	.493	188	1,067
3	Lou Gehrig L. Gehrig	1.080	2,164	8,001	1,888	2,721	534	163	493	1,995	1,508	45	790	102		9,660	5,060	1,190	106			2	.340	.447	.632	2265	1,046.8	.477	173	980
4	Barry Bonds B. Bonds	1.051	2,860	9,507	2,152	2,841	587	77	734	1,930	2,426	103	1,485	509	141	12,129	5,784	1,398	4	89	645	152	.299	.443	.608	2565	1,104.6	.435	173	1,106.3
5	Jimmie Foxx J. Foxx	1.038	2,317	8,134	1,751	2,646	458	125	534	1,922	1,452	13	1,311	87		9,670	4,956	1,117	71			69	.325	.428	.609	2135	934.1	.460	158	780.8
6	Aaron Judge A. Judge	1.025	1,068	3,844	803	1,130	191	7	342	777	742	36	1,294	59	19	4,649	2,361	540	0	27	85	108	.294	.410	.614	974	419.3	.425	177	423.3
7	Hank Greenberg H. Greenberg	1.017	1,394	5,193	1,046	1,628	379	71	331	1,274	852	16	844	58		6,096	3,142	781	35			66	.313	.412	.605	1287	556.1	.453	154	446.7
8	Rogers Hornsby R. Hornsby	1.012	2,237	8,112	1,571	2,910	538	169	300	1,571	1,030	48	674	135		9,406	4,686	1,007	216				.359	.434	.578	2007	896.5	.460	173	862.5
9	Manny Ramirez M. Ramirez	.996	2,302	8,244	1,544	2,574	547	20	555	1,831	1,329	109	1,813	38	33	9,774	4,826	1,122	2	90	216	243	.312	.411	.585	1931	719.5	.418	153	658.7
10	Mike Trout M. Trout	.985	1,567	5,686	1,145	1,689	313	55	390	982	1,005	102	1,539	214	38	6,851	3,282	758	0	58	124	71	.297	.408	.577	1341	545.7	.413	168	547.9
11	Stan Musial S. Musial	.983	2,902	10,635	1,915	3,544	715	175	463	1,893	1,564	51	653	76	31	12,333	5,998	1,353	35	48	118	240	.333	.419	.564	2430	1,028.7	.439	160	897.6
12	Mark McGwire M. McGwire	.982	1,874	6,187	1,167	1,626	252	6	583	1,414	1,317	75	1,596	12	8	7,660	3,639	841	3	78	150	147	.263	.394	.588	1480	564.9	.415	157	558.2
13	Mickey Mantle M. Mantle	.977	2,401	8,102	1,676	2,415	344	72	536	1,509	1,733	13	1,710	153	38	9,909	4,511	952	14	47	126	113	.298	.421	.557	1941	840	.428	170	821.8
14	Joe DiMaggio J. DiMaggio	.977	1,736	6,821	1,390	2,214	389	131	361	1,537	790	46	369	30	0	7,671	3,948	881	14			130	.325	.398	.579	1517	604.1	.439	152	528.8
15	Frank Thomas F. Thomas	.974	2,322	8,199	1,494	2,468	495	12	521	1,704	1,667	87	1,397	32	23	10,074	4,550	1,028	0	121	168	226	.301	.419	.555	1954	721.1	.416	154	692
16	Larry Walker L. Walker	.965	1,988	6,907	1,355	2,160	471	62	383	1,311	913	138	1,231	230	76	8,030	3,904	916	7	65	117	153	.313	.400	.565	1532	556.6	.412	140	406.2
17	Yordan Alvarez Y. Alvarez	.959	658	2,390	419	704	152	6	167	484	334	40	554	9	1	2,789	1,369	325	0	25	40	59	.295	.387	.573	532	198.8	.401	162	204.9
18	Jim Thome J. Thome	.959	2,485	8,259	1,566	2,287	444	26	604	1,674	1,725	68	2,487	19	20	10,127	4,595	1,074	1	74	170	159	.277	.403	.556	1900	650.3	.407	145	586.9
19	Johnny Mize J. Mize	.959	1,884	6,443	1,118	2,011	367	83	359	1,337	856	52	524	28	0	7,371	3,621	809	20			76	.312	.397	.562	1421	546.3	.433	157	508.1
20	Todd Helton T. Helton	.953	2,247	7,962	1,401	2,519	592	37	369	1,406	1,335	57	1,175	37	29	9,450	4,292	998	3	93	185	186	.316	.414	.539	1765	612.5	.405	132	389.5
21	Shohei Ohtani S. Ohtani	.951	935	3,417	635	965	179	41	250	611	479	25	1,005	156	41	3,941	1,976	470	0	20	77	44	.282	.373	.578	730	260.4	.395	154	255.6
22	Ty Cobb T. Cobb	.951	2,727	10,358	2,038	3,821	647	279	107	1,738	1,122	84	651	860		11,828	5,347	1,033	264				.369	.435	.516	2316	1,027.2	.448	169	924.5
23	Jeff Bagwell J. Bagwell	.948	2,150	7,797	1,517	2,314	488	32	449	1,529	1,401	128	1,558	202	78	9,431	4,213	969	3	102	155	221	.297	.408	.540	1755	596.6	.405	149	588.3
24	Mel Ott M. Ott	.947	2,726	9,452	1,859	2,876	488	72	511	1,860	1,708	64	896	89		11,333	5,041	1,071	109			38	.304	.414	.533	2204	827.4	.430	156	795.3
25	Willie Mays W. Mays	.947	2,926	10,672	2,038	3,239	513	140	654	1,878	1,437	43	1,479	337	103	12,254	5,994	1,307	12	90	192	244	.304	.385	.562	2243	898.1	.411	156	806.3