who had the most stolen bases in a month by the red sox

Jacoby Ellsbury and Tommy Harper are tied for the most stolen bases for the Red Sox in a month, with 18 steals.

	NAME	SB	MONTH	G	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	OPS
1	Jacoby Ellsbury J. Ellsbury	18	May 2008	26	96	21	27	4	2	1	8	14	1	13	2	113	38	7	1	1	1	1	.281	.375	.396	.771
2	Tommy Harper T. Harper	18	September 1973	28	113	23	32	4	0	1	6	10	0	15	4	125	39	5	1	1	0	1	.283	.339	.345	.684
3	Jacoby Ellsbury J. Ellsbury	14	May 2011	29	121	20	38	10	0	2	13	9	4	18	3	134	54	12	0	0	0	1	.314	.381	.446	.827
4	Jacoby Ellsbury J. Ellsbury	14	July 2009	23	90	16	27	5	2	2	9	6	1	11	2	101	42	9	2	2	1	2	.300	.343	.467	.810
5	Otis Nixon O. Nixon	14	June 1994	26	108	17	28	6	0	0	3	13	0	15	3	121	34	6	0	0	0	0	.259	.339	.315	.654
6	Tristram Speaker T. Speaker	14	August 1912	29	105	26	45	10	3	1	17	17	2			126	64	14	2				.429	.516	.610	1.126
7	Otis Nixon O. Nixon	13	May 1994	22	81	12	28	3	0	0	10	11	0	12	1	92	31	3	0	0	1	0	.346	.424	.383	.807
8	Tommy Harper T. Harper	13	August 1973	29	122	23	39	7	0	4	17	14	0	26	4	138	58	11	2	0	2	2	.320	.390	.475	.865
9	Tristram Speaker T. Speaker	13	July 1912	30	118	27	46	12	1	2	14	14	1			133	66	15	0				.390	.459	.559	1.018
10	David Hamilton D. Hamilton	12	June 2024	24	77	13	19	5	0	3	9	3	0	20	0	80	33	8	0	0	0	0	.247	.275	.429	.704
11	Jacoby Ellsbury J. Ellsbury	12	September 2009	27	107	19	31	2	2	2	14	12	2	15	1	123	43	6	2	0	0	1	.290	.372	.402	.774
12	Jacoby Ellsbury J. Ellsbury	12	June 2009	23	80	11	25	1	2	3	11	9	2	10	0	92	39	6	0	1	1	2	.313	.391	.488	.879
13	Harry Hooper H. Hooper	12	June 1911	26	97	23	29	5	3	2	9	16	2			118	46	10	3				.299	.409	.474	.883
14	Jacoby Ellsbury J. Ellsbury	11	August 2013	28	124	21	37	7	1	2	13	8	0	30	1	133	52	10	0	1	0	2	.298	.338	.419	.758
15	Jacoby Ellsbury J. Ellsbury	11	June 2013	23	100	21	36	8	2	0	9	9	1	12	1	111	48	10	0	1	1	5	.360	.414	.480	.894
16	Jacoby Ellsbury J. Ellsbury	11	April 2013	26	113	19	32	6	3	1	11	9	0	15	2	122	47	10	0	0	0	1	.283	.336	.416	.752
17	Jacoby Ellsbury J. Ellsbury	11	May 2009	27	120	16	37	7	1	0	6	6	1	10	4	128	46	8	1	0	1	0	.308	.346	.383	.730
18	Ben Chapman B. Chapman	11	July 1937	27	97	23	26	5	2	3	12	24	0	10		122	44	10	1				.268	.413	.454	.867
19	Jack Rothrock J. Rothrock	11	August 1929	28	104	13	26	3	1	2	17	7	1	5		116	37	6	4				.250	.304	.356	.659
20	Tristram Speaker T. Speaker	11	May 1913	25	98	18	34	3	6	3		10	1	3		111	58	12	2				.347	.413	.592	1.005
21	Harry Niles H. Niles	11	September 1909	25	99	13	32	1	0	0		9	3			112	33	1	1				.323	.396	.333	.730
22	Tristram Speaker T. Speaker	11	August 1909	27	96	16	29	5	4	0		16	2			115	42	9	1				.302	.412	.438	.850
23	Mookie Betts M. Betts	10	May 2018	24	94	23	35	8	1	9	19	11	0	13	1	106	72	18	0	1	1	0	.372	.434	.766	1.200
24	Jacoby Ellsbury J. Ellsbury	10	May 2013	28	118	11	30	5	2	0	9	13	2	18	0	133	39	7	0	0	1	3	.254	.338	.331	.669
25	Jacoby Ellsbury J. Ellsbury	10	April 2009	22	94	12	27	3	0	1	9	5	0	9	2	100	33	4	0	1	0	4	.287	.320	.351	.671