Aaron Judge has the highest career OPS by an active player, with an OPS of 1.028.

Interpreted as:

active MLB career ops with a minimum of 1500 PA leaders

	NAME	OPS	PA	G	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	WRC	WRAA	WOBA	WRC+	BRAA
1	Aaron Judge A. Judge	1.028	4,995	1,145	4,105	873	1,205	203	7	368	830	817	40	1,369	65	21	2,526	578	0	33	104	116	.294	.413	.615	1050	453.4	.425	178	457.2
2	Mike Trout M. Trout	.977	7,200	1,648	5,966	1,196	1,754	325	55	404	1,018	1,067	106	1,662	214	38	3,401	784	0	61	130	75	.294	.407	.570	1392	555.5	.410	166	556.8
3	Yordan Alvarez Y. Alvarez	.961	2,867	677	2,455	429	728	156	6	170	493	346	40	566	9	2	1,406	332	0	26	42	60	.297	.389	.573	549	206.4	.402	163	212.4
4	Shohei Ohtani S. Ohtani	.957	4,316	1,018	3,730	708	1,050	192	45	280	669	541	25	1,104	165	43	2,172	517	0	20	88	49	.282	.374	.582	807	292.3	.397	156	288.6
5	Juan Soto J. Soto	.948	4,801	1,096	3,857	775	1,086	199	16	244	697	896	19	833	95	27	2,049	459	3	26	80	101	.282	.417	.531	919	344.3	.402	158	338.1
6	Ronald Acuña Jr. R. Acuña Jr.	.908	3,663	817	3,156	655	913	157	13	186	459	439	53	821	205	50	1,654	356	0	15	21	47	.289	.384	.524	654	213.7	.386	143	194.7
7	Bryce Harper B. Harper	.905	7,665	1,785	6,435	1,154	1,801	401	24	363	1,051	1,105	52	1,654	152	52	3,339	788	13	60	137	139	.280	.387	.519	1322	422.1	.382	141	384.3
8	Freddie Freeman F. Freeman	.897	9,363	2,179	8,114	1,379	2,431	547	33	367	1,322	1,070	113	1,763	104	32	4,145	947	0	66	142	172	.300	.386	.511	1600	506.4	.381	142	474.4
9	Paul Goldschmidt P. Goldschmidt	.882	8,804	2,074	7,608	1,280	2,190	477	24	372	1,232	1,086	53	1,979	174	36	3,831	873	0	57	121	174	.288	.378	.504	1462	430.2	.375	137	385.9
10	Mookie Betts M. Betts	.881	6,936	1,531	6,083	1,166	1,767	394	41	291	913	736	52	924	196	41	3,116	726	4	61	35	86	.290	.369	.512	1158	334.4	.374	136	307
11	Giancarlo Stanton G. Stanton	.874	7,173	1,726	6,274	943	1,619	313	11	453	1,169	805	54	2,059	42	15	3,313	777	0	40	91	158	.258	.345	.528	1145	313.5	.369	136	307.6
12	Corey Seager C. Seager	.871	4,887	1,131	4,344	702	1,254	270	13	221	667	473	40	875	21	8	2,213	504	0	30	54	98	.289	.362	.509	796	211.1	.368	135	209.7
13	Fernando Tatis Jr. F. Tatis Jr.	.868	2,939	671	2,603	476	721	136	12	152	393	293	28	690	124	27	1,337	300	1	14	15	46	.277	.355	.514	484	128.3	.368	137	135.1
14	Kyle Tucker K. Tucker	.865	3,141	769	2,741	456	748	160	20	147	490	363	13	498	119	16	1,389	327	1	23	31	49	.273	.358	.507	509	134.3	.366	138	142.3
15	Vladimir Guerrero Jr. V. Guerrero Jr.	.861	4,220	975	3,734	571	1,077	211	6	183	591	430	36	645	26	13	1,849	400	0	20	39	125	.288	.366	.495	688	181.9	.367	137	184.5
16	Matt Olson M. Olson	.859	5,197	1,223	4,496	712	1,155	250	7	288	808	613	56	1,238	9	2	2,283	545	0	32	46	105	.257	.351	.508	830	208.7	.363	133	209.2
17	José Ramírez J. Ramírez	.857	6,757	1,609	5,970	1,001	1,668	398	43	285	949	666	45	802	287	62	3,007	726	19	57	110	87	.279	.353	.504	1050	247.6	.360	130	240.3
18	Pete Alonso P. Alonso	.857	4,316	1,008	3,763	580	951	183	8	264	712	419	100	984	18	4	1,942	455	0	34	47	108	.253	.341	.516	680	162.2	.360	133	174.5
19	Rafael Devers R. Devers	.855	4,944	1,143	4,409	715	1,215	288	12	235	747	470	40	1,086	33	19	2,232	535	1	24	68	101	.276	.349	.506	776	183.1	.360	126	154.6
20	Kris Bryant K. Bryant	.851	4,550	1,054	3,919	667	1,068	233	19	184	548	504	103	1,064	44	20	1,891	436	0	24	21	63	.273	.368	.483	724	180.7	.364	126	148.2
21	Kyle Schwarber K. Schwarber	.846	5,384	1,291	4,544	800	1,050	175	14	340	784	764	50	1,527	37	19	2,273	529	1	25	47	53	.231	.346	.500	837	193.8	.359	127	174.5
22	Nolan Arenado N. Arenado	.846	7,512	1,787	6,807	992	1,921	405	34	353	1,184	577	43	1,094	31	23	3,453	792	5	80	80	202	.282	.338	.507	1136	252.2	.356	116	148.1
23	Alex Bregman A. Bregman	.846	5,327	1,225	4,590	758	1,250	293	18	209	725	627	67	716	43	15	2,206	520	1	42	17	120	.272	.365	.481	845	207.3	.362	133	214.7
24	Bobby Witt Jr. B. Witt Jr.	.844	2,722	626	2,491	403	722	151	34	105	373	176	26	487	148	43	1,256	290	1	28	20	34	.290	.340	.504	419	98.2	.357	128	87.4
25	Christian Yelich C. Yelich	.839	7,025	1,616	6,108	1,033	1,741	327	35	233	851	834	51	1,548	221	42	2,837	595	5	27	60	123	.285	.374	.464	1094	267.5	.361	129	250.3