Cal Ripken Jr. has the most career walks for the Orioles, with 1,129 walks.

	NAME	BB	G	AB	R	H	2B	3B	HR	RBI	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	OPS	wRC	WRAA	wOBA	wRC+	BRAA
1	Cal Ripken Jr. C. Ripken Jr.	1,129	3,001	11,551	1,647	3,184	603	44	431	1,695	66	1,305	36	39	12,883	5,168	1,078	10	127	107	350	.276	.340	.447	.788	1734	219.3	.346	111	175.1
2	Harlond Clift H. Clift	986	1,443	5,281	1,013	1,463	294	62	170	769	36	649	67		6,355	2,391	526	52			46	.277	.394	.453	.847	1046	278.4	.393	115	139.3
3	Brady Anderson B. Anderson	927	1,759	6,271	1,044	1,614	329	64	209	744	148	1,132	307	98	7,464	2,698	602	70	48	57	58	.257	.364	.430	.794	1053	143.9	.352	112	118.8
4	Boog Powell B. Powell	889	1,763	5,912	796	1,574	243	11	303	1,063	28	1,102	18	17	6,912	2,748	557	24	59	131	149	.266	.362	.465	.826	1022	295.2	.366	135	267.8
5	Ken Singleton K. Singleton	886	1,446	5,115	684	1,455	235	19	182	766	10	860	8	14	6,071	2,274	436	16	44	85	174	.284	.388	.445	.833	930	254.5	.374	137	260
6	Eddie Murray E. Murray	884	1,884	7,075	1,084	2,080	363	25	343	1,224	15	969	62	24	8,053	3,522	731	2	77	135	186	.294	.370	.498	.868	1283	366.8	.379	137	352.5
7	Brooks Robinson B. Robinson	860	2,896	10,654	1,232	2,848	482	68	268	1,357	53	990	28	22	11,782	4,270	818	101	114	120	297	.267	.322	.401	.723	1355	88	.322	104	55.5
8	Burt Shotton B. Shotton	595	1,041	3,912	601	1,070	118	52	6	228	17	453	247		4,574	1,310	176	50				.274	.372	.335	.707	570	81.6	.349	113	66
9	Brian Roberts B. Roberts	581	1,327	5,214	810	1,452	351	35	92	521	12	791	278	69	5,902	2,149	478	47	48	25	73	.278	.349	.412	.761	750	36.2	.335	102	17.2
10	Mark Belanger M. Belanger	571	1,962	5,734	670	1,304	174	33	20	385	42	829	166	75	6,545	1,604	227	153	45	21	81	.227	.300	.280	.580	491	-208.3	.272	71	-210.9
11	Nick Markakis N. Markakis	553	1,365	5,331	749	1,547	316	16	141	658	33	774	61	25	5,966	2,318	473	4	45	40	131	.290	.358	.435	.793	816	122.8	.347	112	89.3
12	Bobby Wallace B. Wallace	526	1,569	5,529	609	1,424	236	65	8	607	31	395	138		6,199	1,814	309	113				.258	.326	.328	.654	683	26.8	.320	104	19.8
13	George McQuinn G. McQuinn	520	1,138	4,310	663	1,220	254	47	108	625	6	446	28		4,940	1,892	409	104			60	.283	.361	.439	.800	717	151.2	.372	111	69.2
14	Jimmy Austin J. Austin	513	1,311	4,519	578	1,133	152	67	10	315	36	541	192		5,291	1,449	229	223				.251	.332	.321	.653	551	-15	.320	92	-47.9
15	Ken Williams K. Williams	497	1,109	4,015	757	1,308	236	70	185	811	25	240	144		4,668	2,239	491	131				.326	.403	.558	.961	904	334.8	.435	141	254.7
16	Chris Davis C. Davis	491	1,151	4,096	592	941	178	2	253	656	55	1,550	15	9	4,677	1,882	433	1	34	44	46	.230	.318	.459	.777	602	63.1	.333	109	42.3
17	Rafael Palmeiro R. Palmeiro	486	1,000	3,768	589	1,071	204	7	223	701	28	528	38	14	4,328	1,958	434	0	46	52	84	.284	.366	.520	.886	706	166.4	.378	126	147.9
18	Melvin Mora M. Mora	465	1,256	4,733	709	1,323	252	12	158	662	107	821	82	49	5,388	2,073	422	43	40	12	95	.280	.355	.438	.793	744	83.6	.348	111	73.5
19	Al Bumbry A. Bumbry	464	1,428	4,958	772	1,403	217	52	53	392	21	700	252	92	5,516	1,883	322	43	30	30	70	.283	.345	.380	.725	655	41.7	.329	107	45.7
20	Frank Robinson F. Robinson	460	827	2,941	555	882	143	18	179	545	58	452	35	14	3,492	1,598	340	1	32	60	96	.300	.401	.543	.944	642	279.1	.415	168	261.9
21	Bobby Grich B. Grich	457	786	2,790	432	730	137	27	70	307	45	520	77	43	3,344	1,131	234	29	23	17	49	.262	.372	.405	.777	463	106.2	.359	132	114.9
22	Chris Hoiles C. Hoiles	435	894	2,820	415	739	122	2	151	449	44	616	5	7	3,338	1,318	275	11	28	17	65	.262	.366	.467	.833	511	107.2	.368	122	89.9
23	Rick Dempsey R. Dempsey	424	1,245	3,585	405	854	169	12	75	355	16	538	16	17	4,105	1,272	256	50	30	8	88	.238	.319	.355	.674	426	-34.1	.308	92	-37.4
24	Don Buford D. Buford	420	665	2,341	408	632	84	15	67	252	28	308	85	48	2,820	947	166	12	19	45	14	.270	.385	.405	.789	397	105.2	.359	129	91.7
25	Paul Blair P. Blair	420	1,700	5,606	737	1,426	269	51	126	567	21	816	167	90	6,192	2,175	446	99	46	19	111	.254	.306	.388	.694	667	17.8	.314	101	6.2