The Pittsburgh Pirates have a 31-42 record in the month of May against the AL all-time.

	TEAM	DATE	REC	TM		OPP	RESULT	W%	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	OPS
1	Pirates	5/19/2006	0-1	PIT	@	CLE	L 1-4	.000	29	1	3	0	0	1	1	1	0	9	0	0	30	6	1	0	0	0	1	.103	.133	.207	.340
2	Pirates	5/20/2006	1-0	PIT	@	CLE	W 9-6	1.000	37	9	14	2	0	4	8	2	0	2	2	0	40	28	6	0	1	0	3	.378	.400	.757	1.157
3	Pirates	5/21/2006	0-1	PIT	@	CLE	L 2-3	.000	37	2	9	3	0	0	2	0	1	6	1	0	39	12	3	1	0	0	3	.243	.263	.324	.587
4	Pirates	5/22/2009	0-1	PIT	@	CWS	L 0-2	.000	29	0	2	0	0	0	0	2	0	9	1	0	31	2	0	0	0	0	0	.069	.129	.069	.198
5	Pirates	5/23/2009	0-1	PIT	@	CWS	L 0-4	.000	31	0	5	1	0	0	0	4	0	13	1	0	35	6	1	0	0	0	1	.161	.257	.194	.451
6	Pirates	5/24/2009	1-0	PIT	@	CWS	W 4-3	1.000	39	4	16	2	0	2	4	0	0	5	0	0	39	24	4	0	0	0	1	.410	.410	.615	1.026
7	Pirates	5/20/2011	1-0	PIT	vs	DET	W 10-1	1.000	34	10	10	2	0	2	10	7	0	6	3	0	41	18	4	0	0	0	0	.294	.415	.529	.944
8	Pirates	5/21/2011	1-0	PIT	vs	DET	W 6-2	1.000	33	6	12	1	0	0	5	1	0	10	0	0	36	13	1	0	2	0	0	.364	.361	.394	.755
9	Pirates	5/22/2011	0-1	PIT	vs	DET	L 0-2	.000	27	0	2	1	0	0	0	2	1	4	1	0	31	3	1	1	0	0	1	.074	.167	.111	.278
10	Pirates	5/18/2012	0-1	PIT	@	DET	L 0-6	.000	28	0	1	0	0	0	0	2	0	12	0	0	30	1	0	0	0	0	0	.036	.100	.036	.136
11	Pirates	5/19/2012	1-0	PIT	@	DET	W 4-3	1.000	35	4	9	0	0	2	4	2	1	12	0	1	38	15	2	0	0	0	0	.257	.316	.429	.744
12	Pirates	5/20/2012	0-1	PIT	@	DET	L 3-4	.000	33	3	6	2	0	2	3	1	0	17	0	0	35	14	4	0	1	0	0	.182	.200	.424	.624
13	Pirates	5/7/2013	1-0	PIT	vs	SEA	W 4-1	1.000	30	4	7	2	0	1	4	1	1	9	1	1	32	12	3	0	0	0	0	.233	.281	.400	.681
14	Pirates	5/8/2013	0-1	PIT	vs	SEA	L 1-2	.000	31	1	7	2	0	0	1	1	0	5	0	1	32	9	2	0	0	0	2	.226	.250	.290	.540
15	Pirates	5/17/2013	1-0	PIT	vs	HOU	W 5-4	1.000	38	5	10	2	0	2	4	3	1	6	0	1	42	18	4	0	0	0	0	.263	.333	.474	.807
16	Pirates	5/18/2013	0-1	PIT	vs	HOU	L 2-4	.000	41	2	9	3	0	0	2	1	2	9	0	0	44	12	3	0	0	1	1	.220	.273	.293	.565
17	Pirates	5/19/2013	1-0	PIT	vs	HOU	W 1-0	1.000	27	1	4	1	0	1	1	1	0	5	0	0	28	8	2	0	0	0	0	.148	.179	.296	.475
18	Pirates	5/27/2013	0-1	PIT	@	DET	L 5-6	.000	36	5	11	5	2	0	5	2	0	15	3	0	39	20	7	0	1	0	0	.306	.333	.556	.889
19	Pirates	5/28/2013	1-0	PIT	@	DET	W 1-0	1.000	37	1	6	0	0	1	1	2	0	14	1	0	40	9	1	1	0	1	1	.162	.205	.243	.448
20	Pirates	5/29/2013	1-0	PIT	vs	DET	W 5-3	1.000	31	5	8	2	0	1	5	1	0	11	2	1	32	13	3	0	0	0	0	.258	.281	.419	.701
21	Pirates	5/30/2013	1-0	PIT	vs	DET	W 1-0	1.000	37	1	9	0	0	0	1	2	1	13	0	1	41	9	0	1	0	0	0	.243	.300	.243	.543
22	Pirates	5/1/2014	0-1	PIT	@	BAL	L 1-5	.000	35	1	9	0	1	0	1	3	3	6	2	0	41	11	1	0	0	0	0	.257	.366	.314	.680
23	Pirates	5/1/2014	0-1	PIT	@	BAL	L 5-6	.000	41	5	11	4	1	0	5	8	1	14	0	0	50	17	5	0	0	1	0	.268	.400	.415	.815
24	Pirates	5/2/2014	1-0	PIT	vs	TOR	W 6-5	1.000	40	6	17	4	0	2	5	1	1	7	1	0	42	27	6	0	0	0	3	.425	.452	.675	1.127
25	Pirates	5/3/2014	1-0	PIT	vs	TOR	W 8-6	1.000	35	8	12	4	0	0	7	7	0	5	0	0	42	16	4	0	0	1	1	.343	.452	.457	.910
	Total		31-42					.425	2,491	261	581	123	17	62	250	189	31	645	52	16	2,736	924	202	10	15	10	41	.233	.294	.371	.665