best mlb career playoff on base percentage minimum 50 plate appearances less than.430 obp

Pete Alonso and James Loney are tied for the best career on-base percentage in the postseason when making 50+ plate appearances with an on-base percentage below .430, with an on-base percentage of .429.

Interpreted as:

best MLB career playoff on base percentage by a player minimum 50 plate appearances less than.430 obp

	NAME	OBP	PA	G	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	TB	XBH	SH	SF	IBB	GIDP	AVG	SLG	OPS
1	Pete Alonso P. Alonso	.429	70	16	54	12	15	1	0	5	11	14	1	19	2	0	31	6	0	1	1	2	.278	.574	1.003
2	James Loney J. Loney	.429	91	23	80	6	28	5	0	3	16	10	1	13	0	0	42	8	0	0	2	5	.350	.525	.954
3	Jason Giambi J. Giambi	.425	174	45	138	19	40	6	0	7	19	30	4	30	1	0	67	13	0	2	2	3	.290	.486	.911
4	Jimmie Foxx J. Foxx	.425	73	18	64	11	22	3	1	4	11	9	0	10	0	0	39	8	0		2	2	.344	.609	1.034
5	Lou Brock L. Brock	.424	92	21	87	16	34	7	2	4	13	5	0	10	14	2	57	13	0	0	0	0	.391	.655	1.079
6	Albert Pujols A. Pujols	.422	360	88	304	57	97	18	1	19	54	50	5	46	1	2	174	38	0	1	20	7	.319	.572	.995
7	Greg Bird G. Bird	.421	57	14	44	5	11	2	0	3	6	12	1	18	0	0	22	5	0	0	1	0	.250	.500	.921
8	Carlos Guillen C. Guillen	.420	69	19	61	8	21	5	1	2	7	8	0	12	1	1	34	8	0	0	0	2	.344	.557	.978
9	Hank Greenberg H. Greenberg	.420	101	23	85	17	27	7	2	5	22	13	2	19	1	0	53	14	1		0	4	.318	.624	1.044
10	Hank Gowdy H. Gowdy	.420	50	14	42	7	13	3	1	1	4	8	0	3	1	0	21	5	0		0	1	.310	.500	.920
11	Benny Agbayani B. Agbayani	.420	82	22	67	6	20	6	0	1	7	14	0	14	1	1	29	7	1	0	0	0	.299	.433	.853
12	Robin Yount R. Yount	.419	74	17	64	11	22	3	1	1	7	9	0	4	1	0	30	5	0	1	0	2	.344	.469	.888
13	Lance Berkman L. Berkman	.417	224	52	186	38	59	11	1	9	41	31	3	41	4	1	99	21	0	3	6	4	.317	.532	.949
14	Evan Carter E. Carter	.417	72	17	60	9	18	9	0	1	6	10	2	19	3	0	30	10	0	0	0	0	.300	.500	.917
15	Mark Grace M. Grace	.417	96	25	82	5	27	5	1	2	13	13	0	8	1	0	40	8	0	1	5	4	.329	.488	.904
16	Ernie Clement E. Clement	.416	77	18	73	13	30	6	1	1	9	1	1	5	1	0	41	8	0	2	0	1	.411	.562	.977
17	Fernando Tatis Jr. F. Tatis Jr.	.414	70	16	60	15	19	5	0	6	12	9	1	13	2	1	42	11	0	0	1	1	.317	.700	1.114
18	Mark DeRosa M. DeRosa	.414	58	22	53	8	19	6	1	1	10	4	1	8	0	0	30	8	0	0	0	2	.358	.566	.980
19	Gary Matthews G. Matthews	.413	75	19	65	12	21	0	1	7	15	10	0	9	2	1	44	8	0	0	2	3	.323	.677	1.090
20	Darren Daulton D. Daulton	.413	80	22	64	14	18	6	0	3	10	14	1	10	1	0	33	9	0	1	3	1	.281	.516	.928
21	Carlos Beltran C. Beltran	.412	256	65	215	45	66	15	1	16	42	37	2	33	11	0	131	32	1	1	2	3	.307	.609	1.021
22	Cal Ripken Jr. C. Ripken Jr.	.411	124	28	110	14	37	10	0	1	8	12	2	22	0	0	50	11	0	0	0	1	.336	.455	.866
23	Vinny Castilla V. Castilla	.409	66	17	60	9	21	1	0	5	12	5	1	12	0	0	37	6	0	0	0	2	.350	.617	1.026
24	Will Clark W. Clark	.409	132	31	117	20	39	8	1	5	16	13	2	19	1	1	64	14	0	0	3	2	.333	.547	.956
25	Chipper Jones C. Jones	.409	417	93	338	58	97	18	0	13	47	72	1	61	8	3	154	31	1	5	11	10	.287	.456	.864