Arky Vaughan had the highest on-base percentage in the NL in 1934, with an on-base percentage of .431.

Interpreted as:

highest obp with a minimum of 3.1 PA per team game by an nl player in 1934

	NAME	OBP	SEASON	TM	G	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	PA	TB	XBH	SH	GIDP	AVG	SLG	OPS	WRC	WRAA	WOBA	WRC+	BRAA
1	Arky Vaughan A. Vaughan	.431	1934	PIT	149	558	115	186	41	11	12	94	94	2	38	10	660	285	64	6	3	.333	.511	.942	130	47.2	.430	153	45.1
2	Paul Waner P. Waner	.429	1934	PIT	146	599	122	217	32	16	14	90	68	2	24	8	677	323	62	8	15	.362	.539	.968	138	53	.438	158	50.9
3	Mel Ott M. Ott	.415	1934	NYG	153	582	119	190	29	10	35	135	85	3	43	0	671	344	74	1	10	.326	.591	1.006	142	57.6	.448	167	58
4	Bill Terry B. Terry	.414	1934	NYG	153	602	109	213	30	6	8	83	60	2	47	0	683	279	44	19	8	.354	.463	.878	121	35.1	.405	140	35.5
5	Len Koenecke L. Koenecke	.411	1934	BKN	123	460	79	147	31	7	14	73	70	1	38	8	536	234	52	5	6	.320	.509	.919	100	33.2	.418	148	32.8
6	Sam Leslie S. Leslie	.409	1934	BKN	146	546	75	181	29	6	9	102	69	3	34	5	621	249	44	3	10	.332	.456	.865	107	29.5	.400	136	29
7	Danny Taylor D. Taylor	.396	1934	BKN	120	405	62	121	24	6	7	57	63	2	47	12	476	178	37	6	11	.299	.440	.835	77	17.6	.387	128	17.3
8	Ripper Collins R. Collins	.393	1934	SLN	154	600	116	200	40	12	35	128	57	2	50	2	662	369	87	3	11	.333	.615	1.008	139	55.4	.445	161	51.6
9	Johnny Moore J. Moore	.384	1934	TOT	132	500	73	165	35	7	11	98	43	1	20	7	548	247	53	4	7	.330	.494	.878	94	25.3	.398	122	15.4
10	Dick Bartell D. Bartell	.384	1934	PHN	146	604	102	187	30	4	0	37	64	9	59	13	686	225	34	9	11	.310	.373	.757	95	9.2	.358	95	-4.1
11	Kiki Cuyler K. Cuyler	.377	1934	CHC	142	559	80	189	42	8	6	69	31	4	62	15	607	265	56	13	10	.338	.474	.851	99	22.6	.388	128	22.2
12	Buzz Boyle B. Boyle	.376	1934	BKN	128	472	88	144	26	10	7	48	51	3	44	8	529	211	43	3	7	.305	.447	.823	82	15.6	.378	122	15.3
13	Chuck Klein C. Klein	.372	1934	CHC	115	435	78	131	27	2	20	80	47	2	38	3	485	222	49	1	6	.301	.510	.882	83	22.1	.398	135	21.8
14	Jo-Jo Moore J. Moore	.370	1934	NYG	139	580	106	192	37	4	15	61	31	5	23	5	617	282	56	1	4	.331	.486	.856	101	23.4	.388	130	23.8
15	Ethan Allen E. Allen	.370	1934	PHN	145	581	87	192	42	4	10	85	33	3	47	6	633	272	56	16	16	.330	.468	.838	100	20.5	.382	110	8.1
16	Gus Suhr G. Suhr	.360	1934	PIT	151	573	67	162	36	13	13	103	66	3	52	4	650	263	62	8	13	.283	.459	.819	98	16.5	.373	117	14.4
17	Chick Hafey C. Hafey	.359	1934	CIN	140	535	75	157	29	6	18	67	52	3	63	4	596	252	53	6	10	.293	.471	.830	92	17.2	.377	122	16.8
18	Frankie Frisch F. Frisch	.359	1934	SLN	140	550	74	168	30	6	3	75	45	1	10	11	606	219	39	10	17	.305	.398	.757	81	4.7	.351	102	1.3
19	Lonny Frey L. Frey	.358	1934	BKN	125	490	77	139	24	5	8	57	52	5	54	11	556	197	37	9	7	.284	.402	.760	75	5.4	.354	107	5
20	Buck Jordan B. Jordan	.358	1934	BSN	124	489	68	152	26	9	2	58	35	1	19	3	535	202	37	10	10	.311	.413	.771	73	5.9	.355	113	8.9
21	Gabby Hartnett G. Hartnett	.358	1934	CHC	130	438	58	131	21	1	22	90	37	3	46	0	487	220	44	9	15	.299	.502	.860	79	18.1	.388	128	17.8
22	Billy Urbanski B. Urbanski	.357	1934	BSN	146	605	104	177	30	6	7	53	56	5	37	4	677	240	43	11	10	.293	.397	.754	90	4.9	.351	110	8.8
23	Lou Chiozza L. Chiozza	.357	1934	PHN	134	484	66	147	28	5	0	44	34	6	35	9	532	185	33	8	10	.304	.382	.739	68	1.4	.345	87	-9
24	Billy Herman B. Herman	.355	1934	CHC	113	456	79	138	21	6	3	42	34	3	31	6	501	180	30	8	8	.303	.395	.750	65	2.5	.348	103	2.2
25	Woody English W. English	.353	1934	CHC	109	421	65	117	26	5	3	31	48	1	65	6	475	162	34	5	6	.278	.385	.738	61	1.1	.345	101	0.8