Rick Dempsey has the most career games by an Orioles catcher, with 1,245 games.

Interpreted as:

most regular-season games played by a orioles 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	Rick Dempsey R. Dempsey	1,245	3,585	405	854	169	12	75	355	424	16	538	16	17	4,105	1,272	256	50	30	8	88	.238	.319	.355	.674	426	-34.1	.308	92	-37.4
2	Hank Severeid H. Severeid	1,182	3,865	367	1,121	181	36	17	485	290	18	139	34		4,290	1,425	234	117				.290	.342	.369	.711	502	14.2	.337	92	-43.4
3	Chris Hoiles C. Hoiles	894	2,820	415	739	122	2	151	449	435	44	616	5	7	3,338	1,318	275	11	28	17	65	.262	.366	.467	.833	511	107.2	.368	122	89.9
4	Matt Wieters M. Wieters	882	3,134	355	802	157	5	117	437	285	14	651	7	2	3,468	1,320	279	2	33	22	79	.256	.318	.421	.739	404	9.2	.321	97	-11
5	Gus Triandos G. Triandos	813	2,705	284	661	102	3	130	452	325	11	432	1	0	3,083	1,159	235	19	23	35	97	.244	.325	.428	.754	380	28	.333	106	23.4
6	Andy Etchebarren A. Etchebarren	730	2,152	208	500	89	13	46	255	195	27	452	9	11	2,400	753	148	10	16	40	69	.232	.302	.350	.652	223	-26.5	.293	87	-34.1
7	Rick Ferrell R. Ferrell	703	2,157	248	583	113	18	9	257	331	4	103	13		2,530	759	140	38			17	.270	.368	.352	.720	321	13.4	.344	91	-26.2
8	Elrod Hendricks E. Hendricks	657	1,781	191	395	63	7	56	214	213	12	299	1	4	2,031	640	126	8	17	34	28	.222	.306	.359	.666	198	-17.6	.301	90	-22.7
9	Les Moss L. Moss	621	1,730	157	435	60	4	46	209	212	4	239	1	3	1,963	641	110	17	0	1	60	.251	.335	.371	.705	220	-10	.331	85	-35.1
10	Rollie Hemsley R. Hemsley	515	1,741	184	475	101	20	8	182	155	4	149	11		1,931	640	129	31				.273	.334	.368	.701	219	-24.6	.327	74	-72.1
11	Adley Rutschman A. Rutschman	505	1,879	259	478	103	5	61	230	255	9	347	6	2	2,160	774	169	0	17	9	35	.254	.344	.412	.755	286	30.3	.330	116	39.4
12	Clint Courtney C. Courtney	452	1,364	108	361	59	8	14	122	134	13	70	2	5	1,530	478	81	13	6	3	39	.265	.335	.350	.685	161	-13.4	.319	88	-22.7
13	Jim Stephens J. Stephens	428	1,252	95	276	30	21	3	97	77	14	169	14		1,377	357	54	34				.220	.273	.285	.558	105	-40.5	.275	72	-41.7
14	Caleb Joseph C. Joseph	402	1,217	126	272	56	4	31	122	71	10	309	2	2	1,316	429	91	13	5	2	29	.224	.271	.353	.623	106	-45.4	.272	68	-50.3
15	Wally Schang W. Schang	385	1,043	160	307	54	17	21	168	215	17	101	17		1,302	458	92	27				.294	.423	.439	.862	224	61.6	.406	125	42.4
16	Ramon Hernandez R. Hernandez	383	1,328	155	351	69	3	47	218	111	22	200	2	3	1,476	567	119	1	14	6	31	.264	.328	.427	.755	180	-1.9	.329	95	-8
17	Joe Sugden J. Sugden	342	1,055	89	240	21	5	0	90	96	13	86	15		1,205	271	26	41				.227	.300	.257	.557	104	-28.3	.277	79	-28.7
18	Mickey Tettleton M. Tettleton	338	1,138	171	279	53	5	52	153	207	8	347	5	7	1,364	498	110	2	9	9	24	.245	.363	.438	.800	198	47.5	.361	129	44.5
19	Sherm Lollar S. Lollar	333	990	127	263	52	4	29	158	139	14	73	3	0	1,154	410	85	11			40	.266	.364	.414	.778	159	19.5	.363	100	-0.3
20	Sam Agnew S. Agnew	324	913	67	190	18	11	2	59	56	17	148	26		1,009	236	31	23				.208	.267	.258	.525	63	-43	.260	59	-45.3
21	Brook Fordyce B. Fordyce	312	947	88	243	49	2	21	86	60	10	146	4	5	1,036	359	72	12	7	2	25	.257	.306	.379	.685	103	-25.8	.300	81	-24.2
22	Frank Mancuso F. Mancuso	294	871	80	211	32	6	5	85	96	6	107	2		980	270	43	7			32	.242	.322	.310	.632	91	-14.5	.308	79	-23.3
23	John Orsino J. Orsino	274	859	104	212	38	3	36	107	84	16	159	3	3	970	364	77	2	9	11	28	.247	.322	.424	.746	120	17.9	.330	110	11.6
24	Geronimo Gil G. Gil	272	806	66	188	30	0	19	88	46	6	157	2	2	871	275	49	10	3	2	30	.233	.279	.341	.620	67	-38.2	.274	65	-37.7
25	Pat Collins P. Collins	272	522	48	124	21	0	13	81	70	0	104	1		606	184	34	14				.238	.328	.352	.680	64	-10.8	.323	74	-20.4