The Boston Red Sox are 49-50 on May 11 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	Americans	5/11/1901	0-1	BSA	vs	WSH	L 2-3	.000	34	2	8	4	0	0	2	0	0	1	0	-10	34	12	4	0		-10	-10	.235	.235	.353	.588
2	Americans	5/11/1903	0-1	BSA	@	CLE	L 5-6	.000	38	5	8	1	1	0	4	1	0	4	0	-11	41	11	2	2		-11	-11	.211	.231	.289	.520
3	Americans	5/11/1904	1-0	BSA	vs	DET	W 1-0	1.000	52	1	10	2	0	0	1	2	0		0		55	12	2	1				.192	.222	.231	.453
4	Americans	5/11/1906	0-1	BSA	vs	SLA	L 3-8	.000	33	3	7	2	1	0	2	3	0		2		37	11	3	1				.212	.278	.333	.611
5	Americans	5/11/1907	0-1	BSA	@	DET	L 1-4	.000	33	1	7	2	0	0	1	1	0	0	1		34	9	2	0				.212	.235	.273	.508
6	Red Sox	5/11/1908	0-1	BOS	vs	NYH	L 0-3	.000	28	0	2	0	0	0	0	5	0	8	0		33	2	0	0				.071	.212	.071	.284
7	Red Sox	5/11/1909	1-0	BOS	@	CLE	W 5-1	1.000	35	5	11	3	2	0	5	2	0	3	1		38	18	5	1				.314	.351	.514	.866
8	Red Sox	5/11/1910	1-0	BSA	vs	SLA	W 10-3	1.000	34	10	14	1	2	0	8	2	0	2	1		38	19	3	2				.412	.444	.559	1.003
9	Red Sox	5/11/1911	1-0	BSA	@	CLE	W 7-6	1.000	41	7	14	2	1	0	6	3	1	4	1		45	18	3	0				.341	.400	.439	.839
10	Red Sox	5/11/1912	1-0	BSA	vs	SLA	W 8-1	1.000	35	8	16	0	2	0	8	4	0	4	3		39	20	2	0				.457	.513	.571	1.084
11	Red Sox	5/11/1913	1-0	BSA	@	DET	W 5-4	1.000	36	5	8	1	4	0	4	1	0	4	0		38	17	5	1				.222	.243	.472	.715
12	Red Sox	5/11/1914	0-1	BSA	vs	NYY	L 2-6	.000	32	2	7	3	0	0	2	2	0	3	0		35	10	3	1				.219	.265	.313	.577
13	Red Sox	5/11/1915	0-1	BSA	@	DET	L 1-5	.000	30	1	4	1	1	0	1	2	0	5	1		32	7	2	0				.133	.188	.233	.421
14	Red Sox	5/11/1916	1-0	BSA	vs	CLE	W 6-5	1.000	37	6	10	3	0	0	5	2	2	4	4		43	13	3	2				.270	.341	.351	.693
15	Red Sox	5/11/1917	1-0	BSA	@	DET	W 2-1	1.000	35	2	9	2	0	0	2	3	0	3	2		39	11	2	1				.257	.316	.314	.630
16	Red Sox	5/11/1918	0-1	BSA	vs	SLA	L 2-4	.000	33	2	9	1	0	0	2	3	0	0	1		38	10	1	2				.273	.333	.303	.636
17	Red Sox	5/11/1921	1-0	BSA	@	CWS	W 3-2	1.000	30	3	7	0	0	0	2	8	0	3	0	2	38	7	0	0				.233	.395	.233	.628
18	Red Sox	5/11/1922	0-1	BSA	vs	DET	L 3-5	.000	36	3	8	2	0	0	2	2	0	5	0	0	39	10	2	1				.222	.263	.278	.541
19	Red Sox	5/11/1925	1-0	BSA	@	DET	W 7-4	1.000	37	7	13	4	0	0	6	3	0	1	1	1	41	17	4	1				.351	.400	.459	.859
20	Red Sox	5/11/1928	1-0	BSA	vs	CWS	W 4-3	1.000	31	4	9	2	0	1	4	2	0	2	0	1	34	14	3	1				.290	.333	.452	.785
21	Red Sox	5/11/1929	1-0	BSA	@	SLA	W 8-2	1.000	32	8	9	4	1	0	8	7	0	3	0	1	41	15	5	2				.281	.410	.469	.879
22	Red Sox	5/11/1930	1-0	BSA	vs	SLA	W 2-1	1.000	31	2	8	3	0	1	2	2	0	0	0	0	33	14	4	0				.258	.303	.452	.755
23	Red Sox	5/11/1933	0-1	BSA	@	CLE	L 1-4	.000	33	1	6	1	0	0	1	2	0	2	0	0	35	7	1	0				.182	.229	.212	.441
24	Red Sox	5/11/1934	0-1	BSA	vs	CLE	L 5-6	.000	41	5	11	1	0	0	4	3	0	7	0	0	45	12	1	1				.268	.318	.293	.611
25	Red Sox	5/11/1935	0-1	BSA	@	CWS	L 3-13	.000	27	3	2	1	0	1	3	5	0	1	0	0	32	6	2	0				.074	.219	.222	.441
	Total		49-50					.495	3,454	459	892	179	33	69	426	367	20		45	14	3,893	1,344	281	43	9	17	52	.258	.332	.389	.721