50 players are tied for the worst career batting average in the postseason when batting of .200 or above, with an average of .200. The first three are Carson Kelly, Caleb Durbin and Willi Castro.

Interpreted as:

lowest ba by a player postseason, min 20 ba

	NAME	AVG	G	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	OBP	SLG	OPS
1	Carson Kelly C. Kelly	.200	6	20	1	4	0	0	1	1	1	1	9	0	0	22	7	1	0	0	1	0	.273	.350	.623
2	Caleb Durbin C. Durbin	.200	3	10	1	2	0	0	0	2	1	1	2	0	0	12	2	0	0	0	0	1	.333	.200	.533
3	Willi Castro W. Castro	.200	7	15	1	3	0	0	0	1	2	0	6	0	0	17	3	0	0	0	0	1	.294	.200	.494
4	Jesús Sánchez J. Sánchez	.200	2	5	0	1	0	0	0	0	0	0	1	0	0	5	1	0	0	0	0	1	.200	.200	.400
5	Jordan Westburg J. Westburg	.200	5	15	2	3	1	0	0	0	1	1	5	0	0	17	4	1	0	0	0	0	.294	.267	.561
6	Luke Maile L. Maile	.200	7	5	0	1	0	0	0	0	1	0	1	0	0	6	1	0	0	0	0	1	.333	.200	.533
7	Edmundo Sosa E. Sosa	.200	19	20	3	4	1	0	0	2	1	1	8	0	0	23	5	1	0	1	0	0	.261	.250	.511
8	Adam Duvall A. Duvall	.200	27	90	7	18	1	1	5	18	5	1	32	0	0	97	36	7	0	1	2	0	.247	.400	.647
9	Keston Hiura K. Hiura	.200	3	10	0	2	1	0	0	0	1	0	5	0	0	11	3	1	0	0	0	0	.273	.300	.573
10	Myles Straw M. Straw	.200	18	30	4	6	1	0	0	1	3	0	4	2	0	33	7	1	0	0	0	0	.273	.233	.506
11	Hanser Alberto H. Alberto	.200	3	10	0	2	1	0	0	2	0	0	2	0	0	11	3	1	0	1	0	0	.182	.300	.482
12	Michael Conforto M. Conforto	.200	12	30	3	6	0	0	3	6	1	1	8	0	0	34	15	3	0	2	0	0	.235	.500	.735
13	Addison Russell A. Russell	.200	31	110	9	22	4	1	4	19	4	1	29	2	0	117	40	9	1	1	1	1	.233	.364	.596
14	Juan Carlo Perez J. Carlo Perez	.200	14	25	3	5	1	0	0	3	2	0	6	0	0	31	6	1	3	1	0	0	.250	.240	.490
15	Daniel Nava D. Nava	.200	9	25	1	5	1	0	0	2	3	0	9	0	1	28	6	1	0	0	0	1	.286	.240	.526
16	Hyun Jin Ryu H. Jin Ryu	.200	7	10	0	2	0	0	0	1	0	0	4	0	0	12	2	0	1	1	0	0	.182	.200	.382
17	Martin Prado M. Prado	.200	1	5	0	1	0	0	0	0	0	0	1	0	0	5	1	0	0	0	0	0	.200	.200	.400
18	Casey McGehee C. McGehee	.200	6	5	0	1	0	0	0	0	1	0	2	0	0	6	1	0	0	0	0	0	.333	.200	.533
19	Matt Treanor M. Treanor	.200	4	10	3	2	0	0	1	2	2	2	2	0	0	14	5	1	0	0	0	0	.429	.500	.929
20	Travis Wood T. Wood	.200	14	5	1	1	0	0	1	1	0	0	2	0	0	5	4	1	0	0	0	0	.200	.800	1.000
21	Matt Tolbert M. Tolbert	.200	3	5	0	1	0	0	0	0	0	1	1	0	0	6	1	0	0	0	0	0	.333	.200	.533
22	Edwin Jackson E. Jackson	.200	6	5	1	1	0	0	0	0	0	0	2	0	0	6	1	0	1	0	0	0	.200	.200	.400
23	Miguel Montero M. Montero	.200	26	60	6	12	2	0	1	8	7	0	19	0	0	67	17	3	0	0	2	0	.284	.283	.567
24	Preston Wilson P. Wilson	.200	13	35	5	7	2	0	0	2	4	1	7	0	0	41	9	2	1	0	0	0	.300	.257	.557
25	Adam LaRoche A. LaRoche	.200	17	60	7	12	2	0	4	12	10	0	13	0	0	71	26	6	1	0	1	1	.314	.433	.748