The Chicago Cubs are 10-17 in the postseason in losses all-time.

	TEAM	DATE	REC	L	TM		OPP	RESULT	W%	W	L%	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	OPS
1	Cubs	10/9/1906	0-1	1	CHC	vs	CWS	L 1-2	.000	0	1.000	29	1	4	0	0	0	0	1	0	3	0	1	32	4	0	2		0	0	.138	.167	.138	.305
2	Cubs	10/9/1907	1-0	0	CHC	vs	DET	W 3-1	1.000	1	.000	27	3	8	1	0	0	3	4	1	6	4	1	34	9	1	2		0	0	.296	.406	.333	.740
3	Cubs	10/10/1908	1-0	0	CHC	@	DET	W 10-6	1.000	1	.000	37	10	14	2	0	0	9	4	0	3	5	1	45	16	2	4		0	0	.378	.439	.432	.871
4	Cubs	10/17/1910	0-1	1	CHC	@	PHA	L 1-4	.000	0	1.000	28	1	3	0	0	0	1	2	0	8	0	2	30	3	0	0		0	0	.107	.167	.107	.274
5	Cubs	9/5/1918	0-1	1	CHC	vs	BSA	L 0-1	.000	0	1.000	32	0	6	0	0	0	0	1	1	4	0	0	35	6	0	1		0	0	.188	.235	.188	.423
6	Cubs	10/8/1929	0-1	1	CHC	vs	PHA	L 1-3	.000	0	1.000	34	1	8	1	0	0	1	1	0	13	0	1	36	9	1	1		0	0	.235	.257	.265	.522
7	Cubs	9/28/1932	0-1	1	CHC	@	NYY	L 6-12	.000	0	1.000	38	6	10	2	1	0	5	6	0	10	1	0	44	14	3	0		1	0	.263	.364	.368	.732
8	Cubs	10/2/1935	1-0	0	CHC	@	DET	W 3-0	1.000	1	.000	32	3	7	1	0	1	2	0	0	8	0	1	35	11	2	3		0	0	.219	.219	.344	.563
9	Cubs	10/5/1938	0-1	1	CHC	vs	NYY	L 1-3	.000	0	1.000	32	1	9	0	1	0	1	0	0	5	0	1	32	11	1	0		0	2	.281	.281	.344	.625
10	Cubs	10/3/1945	1-0	0	CHC	@	DET	W 9-0	1.000	1	.000	36	9	13	2	1	1	8	3	0	5	2	2	41	20	4	2		1	0	.361	.410	.556	.966
11	Cubs	10/2/1984	1-0	0	CHC	vs	SDP	W 13-0	1.000	1	.000	38	13	16	3	0	5	12	6	0	6	0	0	45	34	8	0	1	0	1	.421	.489	.895	1.384
12	Cubs	10/4/1989	0-1	1	CHC	vs	SFG	L 3-11	.000	0	1.000	37	3	10	1	1	2	3	1	0	7	1	0	38	19	4	0	0	0	0	.270	.289	.514	.803
13	Cubs	9/30/1998	0-1	1	CHC	@	ATL	L 1-7	.000	0	1.000	31	1	5	1	0	1	1	2	0	8	0	1	33	9	2	0	0	0	0	.161	.212	.290	.502
14	Cubs	9/30/2003	1-0	0	CHC	@	ATL	W 4-2	1.000	1	.000	34	4	10	1	0	0	4	6	0	11	2	0	40	11	1	0	0	1	3	.294	.400	.324	.724
15	Cubs	10/7/2003	0-1	1	CHC	vs	FLA	L 8-9	.000	0	1.000	43	8	11	4	2	3	8	2	0	9	0	0	46	28	9	1	0	0	1	.256	.289	.651	.940
16	Cubs	10/3/2007	0-1	1	CHC	@	ARI	L 1-3	.000	0	1.000	32	1	4	1	0	0	1	4	1	10	0	0	37	5	1	0	0	0	0	.125	.243	.156	.399
17	Cubs	10/1/2008	0-1	1	CHC	vs	LAD	L 2-7	.000	0	1.000	35	2	9	1	0	1	2	2	0	7	0	0	37	13	2	0	0	0	2	.257	.297	.371	.669
18	Cubs	10/7/2015	1-0	0	CHC	@	PIT	W 4-0	1.000	1	.000	32	4	7	0	0	2	4	2	1	10	2	0	35	13	2	0	0	0	1	.219	.286	.406	.692
19	Cubs	10/9/2015	0-1	1	CHC	@	STL	L 0-4	.000	0	1.000	28	0	3	0	0	0	0	2	0	10	1	0	30	3	0	0	0	0	2	.107	.167	.107	.274
20	Cubs	10/17/2015	0-1	1	CHC	@	NYM	L 2-4	.000	0	1.000	31	2	5	1	0	1	2	3	1	10	1	0	35	9	2	0	0	1	0	.161	.257	.290	.547
21	Cubs	10/7/2016	1-0	0	CHC	vs	SFG	W 1-0	1.000	1	.000	27	1	3	1	0	1	1	0	0	10	0	0	27	7	2	0	0	0	0	.111	.111	.259	.370
22	Cubs	10/15/2016	1-0	0	CHC	vs	LAD	W 8-4	1.000	1	.000	33	8	9	5	1	2	7	6	0	5	1	0	39	22	8	0	0	2	0	.273	.385	.667	1.051
23	Cubs	10/25/2016	0-1	1	CHC	@	CLE	L 0-6	.000	0	1.000	34	0	7	3	0	0	0	2	0	15	0	0	36	10	3	0	0	0	0	.206	.250	.294	.544
24	Cubs	10/6/2017	1-0	0	CHC	@	WSH	W 3-0	1.000	1	.000	31	3	5	2	0	0	3	2	1	13	1	0	35	7	2	1	0	1	1	.161	.235	.226	.461
25	Cubs	10/14/2017	0-1	1	CHC	@	LAD	L 2-5	.000	0	1.000	30	2	4	0	0	1	2	1	0	9	0	0	32	7	1	1	0	0	0	.133	.161	.233	.395
	Total		10-17	17					.370	10	.630	895	89	200	35	7	22	82	71	7	228	23	11	993	315	64	19	1	8	14	.223	.285	.352	.637