Rickey Henderson had the most bases on balls in the AL in 1989, with 126 bases on balls.

	NAME	BB	SEASON	TM	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	Rickey Henderson R. Henderson	126	1989	TOT	150	541	113	148	26	3	12	57	3	68	77	14	674	216	41	0	4	5	8	.274	.411	.399	.810	104	30.5	.373	139	29.8
2	Fred McGriff F. McGriff	119	1989	TOR	161	551	98	148	27	3	36	92	4	132	7	4	680	289	66	1	5	12	14	.269	.399	.525	.924	122	47.9	.407	156	43.5
3	Wade Boggs W. Boggs	107	1989	BOS	156	621	113	205	51	7	3	54	7	51	2	6	742	279	61	0	7	19	19	.330	.430	.449	.879	124	43.6	.391	143	36.4
4	Kevin Seitzer K. Seitzer	102	1989	KCR	160	597	78	168	17	2	4	48	5	76	17	8	715	201	23	4	7	7	16	.281	.387	.337	.723	90	12.3	.336	110	8.5
5	Alvin Davis A. Davis	101	1989	SEA	142	498	84	152	30	1	21	95	6	49	0	1	611	247	52	0	6	15	15	.305	.424	.496	.920	109	43	.407	154	37.7
6	Dwight Evans D. Evans	99	1989	BOS	146	520	82	148	27	3	20	100	3	84	3	3	630	241	50	1	7	1	16	.285	.397	.463	.861	104	35.7	.389	141	29.7
7	Lou Whitaker L. Whitaker	89	1989	DET	148	509	77	128	21	1	28	85	3	59	6	3	611	235	50	1	9	6	7	.251	.361	.462	.822	91	24.6	.367	132	22
8	Jesse Barfield J. Barfield	87	1989	TOT	150	521	79	122	23	1	23	67	3	150	5	5	615	216	47	1	3	6	8	.234	.345	.415	.760	81	14.3	.344	116	11.5
9	Gary Pettis G. Pettis	84	1989	DET	119	444	77	114	8	6	1	18	0	106	43	15	536	137	15	8	0	0	14	.257	.375	.309	.684	63	4.9	.325	104	2.6
10	Mark McGwire M. McGwire	83	1989	OAK	143	490	74	113	17	0	33	95	3	94	1	1	587	229	50	0	11	5	23	.231	.339	.467	.806	84	19.8	.358	131	20.5
11	Pete O'Brien P. O'Brien	83	1989	CLE	155	554	75	144	24	1	12	55	2	48	3	1	646	206	37	2	5	17	10	.260	.356	.372	.727	76	6.2	.326	103	2
12	Randy Milligan R. Milligan	74	1989	BAL	124	365	56	98	23	5	12	45	3	75	9	5	444	167	40	0	2	2	12	.268	.394	.458	.852	72	23.9	.385	144	22.5
13	Harold Baines H. Baines	73	1989	TOT	146	505	73	156	29	1	16	72	1	79	0	3	583	235	46	0	4	13	15	.309	.395	.465	.860	94	30.1	.381	140	26.8
14	Jody Reed J. Reed	73	1989	BOS	146	524	76	151	42	2	3	40	4	44	4	5	619	206	47	13	5	0	12	.288	.376	.393	.769	86	18.3	.353	117	12.3
15	Mickey Tettleton M. Tettleton	73	1989	BAL	117	411	72	106	21	2	26	65	1	117	3	2	489	209	49	1	3	4	8	.258	.369	.509	.877	81	28	.389	147	26.5
16	Phil Bradley P. Bradley	70	1989	BAL	144	545	83	151	23	10	11	55	7	103	20	6	630	227	44	4	4	4	12	.277	.364	.417	.781	87	18.8	.353	123	16.9
17	Danny Tartabull D. Tartabull	69	1989	KCR	133	441	54	118	22	0	18	62	3	123	4	2	515	194	40	0	2	2	12	.268	.369	.440	.809	77	20.8	.367	131	18
18	Jerry Browne J. Browne	68	1989	CLE	153	598	83	179	31	4	5	45	1	64	14	6	685	233	40	14	4	10	9	.299	.370	.390	.759	89	14.8	.342	113	10.4
19	Nick Esasky N. Esasky	66	1989	BOS	154	564	79	156	26	5	30	108	3	117	1	2	633	282	61	0	0	9	11	.277	.355	.500	.855	100	31.1	.379	135	25
20	Julio Franco J. Franco	66	1989	TEX	150	548	80	173	31	5	13	92	1	69	21	3	621	253	49	0	6	11	27	.316	.386	.462	.848	97	29.3	.376	136	25.3
21	Scott Fletcher S. Fletcher	64	1989	TOT	142	546	77	138	25	2	1	43	3	60	2	1	629	170	28	11	5	1	12	.253	.332	.311	.643	62	-6.4	.300	86	-10.2
22	Paul Molitor P. Molitor	64	1989	MIL	155	615	84	194	35	4	11	56	4	67	27	11	696	270	50	4	9	4	11	.315	.379	.439	.818	104	28.1	.367	130	23.7
23	Rafael Palmeiro R. Palmeiro	63	1989	TEX	156	559	76	154	23	4	8	64	6	48	4	3	632	209	35	2	2	3	18	.275	.354	.374	.728	78	9.5	.333	108	5.5
24	Robin Yount R. Yount	63	1989	MIL	160	614	101	195	38	9	21	103	6	71	19	3	690	314	68	3	4	9	9	.318	.384	.511	.896	118	42.8	.396	149	38.4
25	Brook Jacoby B. Jacoby	62	1989	CLE	147	519	49	141	26	5	13	64	3	90	2	5	592	216	44	0	8	3	15	.272	.348	.416	.764	78	13.6	.344	115	9.8