The Boston Red Sox have a 56-54 record on May 20 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	5/20/1902	1-0	BSA	vs	PHA	W 2-1	1.000	29	2	6	3	0	0	2	3	0	2	1	-9	33	9	3	1		-9	-9	.207	.281	.310	.592
2	Americans	5/20/1903	0-1	BSA	@	SLA	L 3-4	.000	39	3	8	2	0	0	3	0	0	-9	0	-9	39	10	2	0		-9	-9	.205	.205	.256	.462
3	Americans	5/20/1904	1-0	BSA	vs	SLA	W 2-0	1.000	32	2	9	0	0	0	2	0	1	2	0		33	9	0	0				.281	.303	.281	.584
4	Americans	5/20/1905	0-1	BSA	@	SLA	L 2-3	.000	30	2	6	2	0	0	2	2	0		0		33	8	2	1				.200	.250	.267	.517
5	Americans	5/20/1907	0-1	BSA	@	CWS	L 0-4	.000	31	0	8	2	0	0	0	2	0	2	0		34	10	2	1				.258	.303	.323	.626
6	Red Sox	5/20/1908	0-1	BOS	vs	CLE	L 3-4	.000	38	3	12	0	0	0	3	0	0	5	3		39	12	0	1				.316	.316	.316	.632
7	Red Sox	5/20/1909	0-1	BOS	@	CWS	L 3-12	.000	34	3	6	0	0	0	0	3	1	5	4		39	6	0	1				.176	.263	.176	.440
8	Red Sox	5/20/1910	1-0	BSA	vs	CWS	W 4-2	1.000	29	4	6	2	1	0	3	2	1	4	1		33	10	3	1				.207	.281	.345	.626
9	Red Sox	5/20/1912	1-0	BSA	vs	CWS	W 2-0	1.000	29	2	7	2	0	0	1	3	0	2	1		33	9	2	1				.241	.313	.310	.623
10	Red Sox	5/20/1914	0-1	BSA	vs	DET	L 0-3	.000	32	0	7	0	0	0	0	2	0	4	1		35	7	0	1				.219	.265	.219	.483
11	Red Sox	5/20/1916	1-0	BSA	vs	SLA	W 3-1	1.000	25	3	6	0	0	0	3	8	0	1	2		36	6	0	3				.240	.424	.240	.664
12	Red Sox	5/20/1917	1-0	BSA	@	CWS	W 2-1	1.000	32	2	5	0	2	0	2	0	1	2	1		33	9	2	0				.156	.182	.281	.463
13	Red Sox	5/20/1918	1-0	BSA	vs	CLE	W 11-1	1.000	35	11	16	2	3	0	9	2	0	0	5		41	24	5	4				.457	.486	.686	1.172
14	Red Sox	5/20/1919	1-0	BSA	@	SLA	W 6-4	1.000	37	6	13	1	0	1	6	2	0	5	1		44	17	2	5				.351	.385	.459	.844
15	Red Sox	5/20/1920	1-0	BSA	vs	DET	W 6-0	1.000	30	6	11	1	1	0	5	2	0	3	2	0	35	14	2	3				.367	.406	.467	.873
16	Red Sox	5/20/1921	0-1	BSA	@	DET	L 2-12	.000	32	2	6	3	1	0	2	3	0	1	0	0	35	11	4	0				.188	.257	.344	.601
17	Red Sox	5/20/1922	0-1	BSA	vs	CLE	L 2-5	.000	36	2	9	3	0	0	2	1	0	3	0	0	38	12	3	1				.250	.270	.333	.604
18	Red Sox	5/20/1923	0-1	BSA	@	CLE	L 0-1	.000	27	0	6	0	0	0	0	2	0	2	0	1	31	6	0	2				.222	.276	.222	.498
19	Red Sox	5/20/1925	0-1	BSA	@	CWS	L 7-10	.000	33	7	10	1	1	0	7	10	0	3	1	0	45	13	2	2				.303	.465	.394	.859
20	Red Sox	5/20/1926	0-1	BSA	vs	CWS	L 4-13	.000	35	4	9	2	1	0	4	3	0	4	0	1	38	13	3	0				.257	.316	.371	.687
21	Red Sox	5/20/1929	0-1	BSA	@	PHA	L 1-5	.000	32	1	6	1	0	0	1	2	0	2	1	0	35	7	1	1				.188	.235	.219	.454
22	Red Sox	5/20/1930	0-1	BSA	vs	NYY	L 4-7	.000	39	4	9	2	1	0	4	2	0	3	0	0	41	13	3	0				.231	.268	.333	.602
23	Red Sox	5/20/1931	0-1	BSA	@	SLA	L 4-8	.000	36	4	10	3	0	2	4	3	0	1	0	0	39	19	5	0				.278	.333	.528	.861
24	Red Sox	5/20/1932	0-1	BSA	@	PHA	L 1-6	.000	31	1	5	0	0	0	0	5	0	5	0	0	36	5	0	0				.161	.278	.161	.439
25	Red Sox	5/20/1933	1-0	BSA	vs	DET	W 6-5	1.000	31	6	9	2	0	0	6	7	0	1	1	0	39	11	2	1				.290	.421	.355	.776
	Total		56-54					.509	3,739	518	1,000	182	25	102	486	371	26		56	9	4,219	1,538	309	60	23	20	71	.267	.336	.411	.747