Since 2021, Nick Kurtz has the best OPS by a first baseman, with an OPS of 1.002.

Interpreted as:

best ops with a minimum of 1.55 PA per team game for 1b since 2021

	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	Nick Kurtz N. Kurtz	1.002	117	420	90	122	26	2	36	86	63	2	151	2	1	488	260	64	0	3	3	4	.290	.383	.619	100	41.9	.419	173	42.1
2	Freddie Freeman F. Freeman	.905	773	2,947	530	907	205	10	127	464	379	45	558	59	11	3,398	1,513	342	0	27	55	57	.308	.392	.513	600	196.9	.384	147	194.2
3	Max Muncy M. Muncy	.895	144	497	95	124	26	2	36	94	83	11	120	2	1	592	262	64	0	1	5	7	.249	.368	.527	103	31.5	.379	140	29.9
4	Vladimir Guerrero Jr. V. Guerrero Jr.	.879	792	3,049	485	893	172	2	159	489	364	32	516	25	12	3,463	1,546	333	0	18	38	102	.293	.372	.507	585	174.2	.375	144	177.7
5	Bryce Harper B. Harper	.872	277	1,051	157	288	74	0	57	162	146	8	259	19	6	1,211	533	131	1	5	17	23	.274	.365	.507	201	58.1	.371	139	56.3
6	Matt Olson M. Olson	.869	804	3,013	490	791	184	6	185	546	429	30	796	6	1	3,501	1,542	375	0	29	33	72	.263	.357	.512	573	158.5	.368	136	153.5
7	Jonathan Aranda J. Aranda	.846	150	498	78	147	29	0	20	73	53	10	139	0	2	565	236	49	0	4	3	11	.295	.372	.474	91	24.4	.365	141	27.5
8	Brandon Belt B. Belt	.844	175	579	90	143	23	3	37	82	85	13	184	4	2	679	283	63	0	2	5	18	.247	.355	.489	108	27.4	.361	132	27.7
9	Pete Alonso P. Alonso	.842	790	2,958	446	748	147	6	195	557	323	73	740	16	4	3,384	1,492	348	0	30	37	91	.253	.338	.504	520	119.2	.356	131	128.1
10	Paul Goldschmidt P. Goldschmidt	.826	763	2,845	443	795	172	4	123	404	316	18	711	46	3	3,195	1,344	299	0	16	16	60	.279	.353	.472	488	108.9	.355	128	108.4
11	Romy Gonzalez R. Gonzalez	.826	96	315	47	96	23	3	9	53	18	3	81	6	5	341	152	35	0	5	1	8	.305	.343	.483	51	10.7	.352	121	8.4
12	Michael Busch M. Busch	.821	307	1,020	151	260	53	7	55	155	119	14	301	6	1	1,159	492	115	0	6	3	11	.255	.339	.482	175	38.7	.353	130	41.1
13	Jonah Bride J. Bride	.818	71	232	30	64	10	0	11	39	30	3	55	0	1	272	107	21	0	7	1	9	.276	.357	.461	41	9	.351	123	7.6
14	C.J. Cron	.817	363	1,303	187	344	71	4	69	231	120	22	346	1	0	1,456	630	144	0	11	9	40	.264	.334	.483	214	42.2	.349	107	12.8
15	Joey Votto J. Votto	.815	285	978	130	227	47	2	61	178	148	21	286	1	0	1,151	461	110	0	4	6	17	.232	.344	.471	172	35.3	.351	116	23.7
16	Yandy Díaz Y. Díaz	.811	416	1,553	212	450	86	2	49	207	184	15	274	1	2	1,762	687	137	0	10	4	39	.290	.368	.442	268	56.3	.353	132	67.4
17	Alec Burleson A. Burleson	.801	139	497	54	144	26	2	18	69	39	3	79	5	1	544	228	46	1	4	1	14	.290	.343	.459	79	14.4	.346	124	15.5
18	Josh Naylor J. Naylor	.801	542	2,007	264	551	115	1	88	376	177	20	336	52	8	2,225	932	204	0	21	24	58	.275	.336	.464	314	52.2	.342	123	59.2
19	Willson Contreras W. Contreras	.791	135	490	70	126	31	1	20	80	44	23	142	5	1	562	219	52	1	4	1	15	.257	.344	.447	81	14.2	.344	123	15.4
20	Frank Schwindel F. Schwindel	.789	139	513	67	141	31	1	22	79	35	1	99	2	1	551	240	54	0	2	3	16	.275	.321	.468	76	11.6	.337	114	10.3
21	Spencer Horwitz S. Horwitz	.788	205	692	101	186	45	0	23	91	86	9	143	0	1	792	300	68	0	5	3	15	.269	.355	.434	114	20.6	.344	123	20.9
22	Ryan O'Hearn R. O'Hearn	.788	398	1,263	175	350	64	5	46	182	119	13	260	11	3	1,406	562	115	1	10	8	20	.277	.343	.445	197	30.2	.340	122	36.1
23	Vinnie Pasquantino V. Pasquantino	.787	424	1,606	185	427	90	3	70	262	149	16	243	3	0	1,793	733	163	1	21	9	38	.266	.330	.456	247	36.1	.337	114	28.6
24	Rhys Hoskins R. Hoskins	.783	484	1,706	234	403	88	3	95	275	210	23	517	10	4	1,957	782	186	0	18	3	36	.236	.325	.458	271	41.6	.338	115	36.1
25	Ben Rice B. Rice	.781	188	619	94	145	34	4	33	88	70	10	148	3	3	706	286	71	0	7	0	20	.234	.319	.462	97	13.5	.336	117	14.1