Salvador Perez has the most career games by an active catcher, with 1,644 games.

Interpreted as:

active catchers most regular-season games

	NAME	G	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	OPS	WRC	WRAA	WOBA	WRC+	BRAA
1	Salvador Perez S. Perez	1,644	6,237	682	1,658	309	11	286	970	260	89	1,255	6	1	6,639	2,847	606	0	53	41	192	.266	.302	.456	.759	819	47.5	.323	102	17.1
2	J.T. Realmuto	1,318	4,847	674	1,317	270	35	173	657	353	75	1,124	101	27	5,311	2,176	478	1	35	20	105	.272	.329	.449	.778	708	75.4	.333	110	63.6
3	Martín Maldonado M. Maldonado	1,222	3,578	366	724	135	4	119	382	303	67	1,102	3	5	4,008	1,224	258	50	10	17	89	.202	.276	.342	.618	330	-144	.272	69	-149.1
4	Christian Vázquez C. Vázquez	979	3,201	356	799	156	5	70	344	212	17	649	32	18	3,465	1,175	231	14	21	7	98	.250	.298	.367	.665	339	-74.6	.289	78	-91.7
5	Willson Contreras W. Contreras	943	3,210	456	828	177	10	152	468	375	106	893	32	21	3,712	1,481	339	4	17	10	88	.258	.353	.461	.814	554	108.9	.351	121	96.4
6	Travis d'Arnaud T. d'Arnaud	928	3,173	387	787	166	6	129	455	246	39	730	3	1	3,483	1,352	301	3	22	9	92	.248	.308	.426	.734	414	4.2	.317	100	1
7	James McCann J. McCann	926	3,066	324	742	130	10	94	378	200	40	853	15	10	3,338	1,174	234	10	22	3	84	.242	.295	.383	.678	337	-60.7	.294	84	-64.7
8	Elias Díaz E. Díaz	798	2,501	264	618	129	4	66	309	186	14	533	2	2	2,720	953	199	2	17	4	84	.247	.301	.381	.682	284	-42.2	.297	77	-77.8
9	Austin Hedges A. Hedges	790	2,217	206	407	64	2	72	242	153	25	682	16	3	2,460	691	138	43	22	11	55	.184	.242	.312	.554	142	-152.5	.241	49	-152.6
10	Gary Sánchez G. Sánchez	768	2,680	387	603	113	2	178	472	285	49	811	6	2	3,031	1,254	293	0	17	9	64	.225	.309	.468	.777	400	35.3	.330	109	35.8
11	Will Smith W. Smith	686	2,394	394	634	124	10	123	427	311	62	520	12	4	2,811	1,147	257	0	44	18	48	.265	.358	.479	.837	436	100.8	.358	129	100.7
12	Victor Caratini V. Caratini	672	1,846	204	448	70	1	56	233	176	39	433	4	3	2,084	688	127	3	20	12	63	.243	.319	.373	.691	228	-21.1	.302	91	-24
13	Carson Kelly C. Kelly	619	1,793	226	412	82	3	66	240	207	23	405	3	0	2,040	698	151	3	14	11	53	.230	.315	.389	.704	231	-13.7	.307	93	-18.2
14	Sean Murphy S. Murphy	570	1,901	256	443	104	3	93	278	220	53	528	1	0	2,186	832	200	0	12	4	58	.233	.328	.438	.765	293	33.7	.333	115	39
15	Jacob Stallings J. Stallings	569	1,691	164	394	82	2	33	192	174	25	432	1	1	1,908	579	117	9	9	7	53	.233	.312	.342	.655	191	-37.7	.290	78	-50.9
16	Danny Jansen D. Jansen	567	1,696	234	371	80	1	83	247	191	32	398	1	1	1,937	702	164	6	12	3	25	.219	.308	.414	.722	229	-4.1	.313	99	-3.2
17	Jonah Heim J. Heim	560	1,885	206	428	82	2	65	267	140	8	398	11	2	2,048	709	149	2	13	2	48	.227	.282	.376	.658	198	-44.5	.287	82	-43.2
18	Cal Raleigh C. Raleigh	558	1,915	268	432	87	2	131	333	231	15	613	17	3	2,177	916	220	0	16	17	25	.226	.311	.478	.790	297	40.7	.336	123	58.1
19	William Contreras W. Contreras	539	1,973	303	536	110	5	74	276	255	11	498	22	5	2,251	878	189	1	11	13	56	.272	.356	.445	.801	329	63.1	.348	121	57.5
20	Tyler Stephenson T. Stephenson	524	1,645	235	433	87	3	56	235	174	22	460	2	2	1,854	694	146	0	13	6	43	.263	.339	.422	.761	247	26.4	.331	104	8.6
21	Alejandro Kirk A. Kirk	515	1,658	164	449	73	1	43	232	187	16	210	0	0	1,882	653	117	0	21	6	58	.271	.346	.394	.740	240	18.8	.325	110	22.4
22	Carlos Santana C. Santana	498	1,750	254	444	114	5	71	251	318	10	373	14	9	2,101	781	190	0	23	19	46	.254	.367	.446	.814	302	66.6	.356	127	64.7
23	Adley Rutschman A. Rutschman	483	1,799	253	462	96	4	60	221	247	9	335	6	2	2,071	746	160	0	16	9	34	.257	.347	.415	.761	278	33.6	.333	118	42.4
24	Keibert Ruiz K. Ruiz	474	1,727	164	429	82	0	44	201	91	22	200	10	5	1,851	643	126	1	10	1	42	.248	.293	.372	.665	185	-33.4	.291	84	-35.6
25	Ryan Jeffers R. Jeffers	473	1,483	189	346	74	4	66	210	147	35	427	6	3	1,679	626	144	6	8	2	35	.233	.316	.422	.738	210	11.3	.321	107	14