Reggie Jefferson has the highest career BABIP for the Red Sox, with an average of .371.

Interpreted as:

career babip with a minimum of 1500 PA leaders red sox

	NAME	BABIP	PA	G	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	OPS	wRC	WRAA	wOBA	wRC+	BRAA
1	Reggie Jefferson R. Jefferson	.371	1,518	449	1,398	207	442	100	7	50	215	96	13	300	1	2	706	157	1	10	13	47	.316	.363	.505	.868	242	50.6	.374	118	37.5
2	Wade Boggs W. Boggs	.352	7,323	1,625	6,213	1,067	2,098	422	47	85	687	1,004	22	470	16	27	2,869	554	23	61	150	163	.338	.428	.462	.890	1259	433.9	.394	142	364.7
3	Tristram Speaker T. Speaker	.352	4,551	1,065	3,935	704	1,327	241	106	39	542	459	55	235	267		1,897	386	102				.337	.414	.482	.896	825	336	.428	163	322.2
4	Mo Vaughn M. Vaughn	.349	4,452	1,046	3,828	628	1,165	199	10	230	752	519	71	954	28	17	2,074	439	0	34	118	94	.304	.394	.542	.936	800	255.6	.398	136	212.8
5	J.D. Martinez	.342	2,770	637	2,458	399	717	171	8	130	423	270	18	638	9	1	1,294	309	0	24	30	82	.292	.363	.526	.889	466	132.9	.373	134	113
6	Pete Runnels P. Runnels	.342	3,004	732	2,578	407	825	147	21	29	249	378	15	237	20	14	1,101	197	18	15	16	65	.320	.408	.427	.835	477	132.6	.376	127	96.3
7	Jarren Duran J. Duran	.340	2,127	510	1,934	283	516	140	34	50	226	156	25	522	91	17	874	224	2	10	3	17	.267	.328	.452	.780	291	39.8	.336	111	27.8
8	Jake Stahl J. Stahl	.337	1,890	486	1,648	213	456	71	50	21	228	140	46	335	65		690	142	56				.277	.350	.419	.769	268	71.9	.372	134	67.8
9	Xander Bogaerts X. Bogaerts	.336	5,389	1,264	4,834	752	1,410	308	15	156	683	461	46	987	74	17	2,216	479	5	43	20	114	.292	.356	.458	.814	789	155.1	.350	117	114.5
10	Manny Ramirez M. Ramirez	.334	4,682	1,083	3,953	743	1,232	256	7	274	868	636	56	849	7	7	2,324	537	0	37	128	127	.312	.411	.588	.999	921	346.7	.417	154	318.4
11	Jimmie Foxx J. Foxx	.332	3,934	887	3,288	721	1,051	181	45	222	788	624	6	568	38		1,988	448	16			57	.320	.429	.605	1.034	862	376.6	.460	152	288.8
12	Brock Holt B. Holt	.330	2,223	615	1,972	277	533	106	15	23	203	197	22	421	35	14	738	144	13	19	3	33	.270	.340	.374	.715	257	0.4	.315	93	-17.2
13	Ted Williams T. Williams	.328	9,791	2,292	7,706	1,798	2,654	525	71	521	1,839	2,021	39	709	24	4	4,884	1,117	5	20	86	197	.344	.482	.634	1.116	2349	1,219.7	.493	188	1,067
14	Kevin Youkilis K. Youkilis	.327	3,974	953	3,352	594	961	239	17	133	564	494	86	728	26	14	1,633	389	0	42	19	64	.287	.388	.487	.875	655	177.8	.381	130	146.5
15	Bill Mueller B. Mueller	.327	1,650	406	1,442	229	437	106	9	41	204	169	17	207	3	6	684	156	4	18	6	41	.303	.378	.474	.853	259	57.9	.370	123	47.9
16	Roy Johnson R. Johnson	.327	2,202	515	1,954	313	611	130	30	31	327	227	8	147	48		894	191	13				.313	.386	.458	.844	358	87.2	.387	116	48.8
17	Daniel Nava D. Nava	.326	1,527	424	1,315	185	351	87	1	23	169	148	44	300	8	5	509	111	7	13	5	28	.267	.357	.387	.744	192	22.7	.333	106	9.8
18	Jacoby Ellsbury J. Ellsbury	.326	3,194	715	2,912	476	865	155	31	65	314	220	29	411	241	46	1,277	251	14	19	9	49	.297	.350	.439	.789	431	61.8	.346	109	33.4
19	Johnny Pesky J. Pesky	.326	4,760	1,029	4,085	776	1,277	196	46	13	361	581	23	189	48	5	1,604	255	71			72	.313	.401	.393	.794	697	152	.378	114	78.9
20	Nomar Garciaparra N. Garciaparra	.321	4,345	966	3,968	709	1,281	279	50	178	690	279	46	406	84	28	2,194	507	4	48	37	80	.323	.370	.553	.923	760	216.8	.391	134	189.9
21	Joe Harris J. Harris	.321	1,618	402	1,401	221	442	94	30	23	209	168	11	72	15		665	147	38				.315	.393	.475	.868	269	68.2	.400	124	51.4
22	Billy Goodman B. Goodman	.321	5,064	1,177	4,399	688	1,344	248	34	14	464	561	22	245	33	21	1,702	296	75	7	2	87	.306	.386	.387	.773	701	108.8	.362	104	25.2
23	Andrew Benintendi A. Benintendi	.321	2,104	485	1,837	279	502	119	13	51	260	221	17	400	53	13	800	183	8	21	9	32	.273	.353	.435	.789	290	34.8	.339	107	18.5
24	Dom DiMaggio D. DiMaggio	.320	6,478	1,399	5,640	1,046	1,680	308	57	87	618	750	31	571	100	15	2,363	452	57			107	.298	.383	.419	.802	950	204.8	.377	112	97.9
25	Duffy Lewis D. Lewis	.319	4,884	1,184	4,325	500	1,248	254	62	27	629	303	37	465	102		1,707	343	219				.289	.340	.395	.735	624	105.7	.353	117	92.3