Ted Simmons has the most career games by a switch-hitting catcher, with 1,954 games.

Interpreted as:

most regular-season games switch hitting catcher

	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	Ted Simmons T. Simmons	1,954	7,244	930	2,116	413	43	222	1,195	720	34	576	15	31	8,094	3,281	678	9	87	164	238	.292	.355	.453	.808	1126	242.7	.357	122	206.1
2	Jorge Posada J. Posada	1,714	5,748	866	1,583	365	10	261	1,021	897	72	1,377	20	19	6,763	2,751	636	1	45	74	169	.275	.377	.479	.856	1063	228.8	.370	125	213.1
3	Wally Schang W. Schang	1,616	4,610	664	1,327	240	71	51	623	745	83	482	89		5,573	1,862	362	135				.288	.396	.404	.800	836	182.3	.382	119	128.3
4	Jason Varitek J. Varitek	1,546	5,099	664	1,307	306	14	193	757	614	61	1,216	25	18	5,839	2,220	513	22	43	59	129	.256	.341	.435	.776	752	33.2	.337	99	-5.4
5	Alan Ashby A. Ashby	1,370	4,123	397	1,010	183	13	90	513	461	11	622	7	10	4,691	1,489	286	55	41	66	125	.245	.320	.361	.681	476	-53.1	.305	92	-43.7
6	Yasmani Grandal Y. Grandal	1,307	4,138	535	977	183	7	194	592	679	26	1,124	13	7	4,885	1,756	384	6	36	11	126	.236	.345	.424	.769	657	80.3	.335	112	75
7	Butch Wynegar B. Wynegar	1,301	4,330	498	1,102	176	15	65	506	626	17	428	10	13	5,067	1,503	256	58	36	41	119	.255	.348	.347	.695	569	0.6	.320	96	-22.1
8	Duke Farrell D. Farrell	1,291	4,604	625	1,299	182	97	32	729	375	41	178	109		5,071	1,771	311	51				.282	.342	.385	.726	764	20.5	.346	96	-26.5
9	Gregg Zaun G. Zaun	1,232	3,489	437	878	194	9	88	446	479	29	544	23	19	4,042	1,354	291	14	31	30	87	.252	.344	.388	.732	479	-19.2	.325	92	-40.5
10	Todd Hundley T. Hundley	1,172	3,645	487	863	163	7	199	587	437	33	933	13	10	4,163	1,637	369	18	30	63	71	.237	.322	.449	.771	519	4.8	.331	101	10.5
11	Matt Wieters M. Wieters	1,167	3,994	440	996	190	5	146	550	368	21	847	9	4	4,428	1,634	341	4	41	29	102	.249	.313	.409	.722	494	-17.9	.313	92	-44.3
12	Mickey Tettleton M. Tettleton	1,039	3,212	473	777	139	10	154	457	635	19	909	18	21	3,914	1,398	303	19	29	46	60	.242	.367	.435	.803	565	121.3	.359	124	108.3
13	Dioner Navarro D. Navarro	1,009	3,207	322	802	142	6	77	367	265	19	518	14	12	3,551	1,187	225	31	29	20	80	.250	.309	.370	.679	346	-69.2	.299	83	-73.8
14	Victor Martinez V. Martinez	1,004	3,739	509	1,120	235	3	131	638	411	28	482	3	3	4,224	1,754	369	0	46	52	133	.300	.369	.469	.838	629	116.5	.361	120	106
15	Chad Kreuter C. Kreuter	944	2,505	289	593	123	8	54	274	361	20	593	5	7	2,932	894	185	27	19	13	68	.237	.335	.357	.692	321	-37.9	.314	87	-49.9
16	Buck Rodgers B. Rodgers	932	3,033	259	704	114	18	31	288	234	17	409	17	27	3,353	947	163	32	37	45	82	.232	.288	.312	.600	257	-98	.267	71	-107.7
17	Jarrod Saltalamacchia J. Saltalamacchia	890	2,845	377	662	161	6	110	381	303	10	980	5	7	3,183	1,165	277	4	21	12	48	.233	.307	.409	.716	350	-14.6	.313	91	-36.3
18	Joe Sugden J. Sugden	835	2,725	302	695	72	25	3	283	220	33	165	48		3,073	826	100	95				.255	.318	.303	.621	340	-70.3	.304	81	-78.4
19	Johnny Gooch J. Gooch	805	2,363	227	662	98	29	7	293	206	15	141	11		2,613	839	134	29				.280	.342	.355	.697	288	-43.2	.328	82	-66.1
20	Damon Berryhill D. Berryhill	683	2,030	175	488	106	6	47	257	139	6	409	3	6	2,208	747	159	10	23	23	53	.240	.288	.368	.656	199	-55.5	.290	74	-68.9
21	Matt Walbeck M. Walbeck	681	2,108	215	491	79	5	28	208	133	10	343	13	12	2,279	664	112	14	14	4	56	.233	.280	.315	.595	158	-129	.267	52	-143.7
22	Bob Stinson B. Stinson	652	1,634	166	408	61	7	33	180	201	23	254	8	10	1,905	582	101	31	16	16	41	.250	.337	.356	.693	209	-2	.318	94	-13.3
23	Victor Caratini V. Caratini	640	1,731	192	421	66	1	49	210	173	38	410	4	3	1,961	636	116	3	16	12	60	.243	.323	.367	.690	216	-19.3	.303	91	-22
24	Javier Valentin J. Valentin	631	1,507	154	379	82	5	45	210	131	4	257	0	0	1,663	606	132	4	17	12	39	.251	.310	.402	.712	174	-31.7	.309	80	-44.3
25	Pinky Hargrave P. Hargrave	617	1,542	173	428	89	16	39	260	138	9	159	17		1,717	666	144	28				.278	.340	.432	.772	228	10	.353	97	-4.8