Gregg Jefferies played 14 seasons for 6 teams, including the Mets and Phillies. He had a .289 batting average, 1,593 hits, 126 home runs, 663 RBIs and 761 runs scored.

	NAME	SEASON	TM	G	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	OPS	WRC	WRAA	WOBA	WRC+	BRAA
1	Gregg Jefferies G. Jefferies	1987	NYM	6	6	0	3	1	0	0	2	0	0	0	0	0	6	4	1	0	0	0	0	.500	.500	.667	1.167	2	0.9	.507	222	0.9
2	Gregg Jefferies G. Jefferies	1988	NYM	29	109	19	35	8	2	6	17	8	0	10	5	1	118	65	16	0	1	0	1	.321	.364	.596	.961	22	9.6	.420	181	10.3
3	Gregg Jefferies G. Jefferies	1989	NYM	141	508	72	131	28	2	12	56	39	5	46	21	6	559	199	42	2	5	8	16	.258	.314	.392	.706	61	0.4	.314	103	1.9
4	Gregg Jefferies G. Jefferies	1990	NYM	153	604	96	171	40	3	15	68	46	5	40	11	2	659	262	58	0	4	2	12	.283	.337	.434	.771	87	13.1	.345	117	13
5	Gregg Jefferies G. Jefferies	1991	NYM	136	486	59	132	19	2	9	62	47	2	38	26	5	539	182	30	1	3	2	12	.272	.336	.374	.711	63	2	.323	105	2.9
6	Gregg Jefferies G. Jefferies	1992	KCR	152	604	66	172	36	3	10	75	43	1	29	19	9	657	244	49	0	9	4	24	.285	.329	.404	.733	77	5.8	.328	102	1.2
7	Gregg Jefferies G. Jefferies	1993	STL	142	544	89	186	24	3	16	83	62	2	32	46	9	612	264	43	0	4	7	15	.342	.408	.485	.894	107	33.6	.395	143	32.6
8	Gregg Jefferies G. Jefferies	1994	STL	103	397	52	129	27	1	12	55	45	1	26	12	5	447	194	40	0	4	12	9	.325	.391	.489	.880	73	16.3	.376	128	15.8
9	Gregg Jefferies G. Jefferies	1995	PHI	114	480	69	147	31	2	11	56	35	0	26	9	5	521	215	44	0	6	5	15	.306	.349	.448	.797	71	6	.347	108	5.2
10	Gregg Jefferies G. Jefferies	1996	PHI	104	404	59	118	17	3	7	51	36	1	21	20	6	446	162	27	0	5	6	9	.292	.348	.401	.749	54	-3	.327	95	-2.5
11	Gregg Jefferies G. Jefferies	1997	PHI	130	476	68	122	25	3	11	48	53	2	27	12	6	531	186	39	0	0	7	8	.256	.333	.391	.724	60	-5.6	.320	87	-8.9
12	Gregg Jefferies G. Jefferies	1998	TOT	144	555	72	167	28	3	9	58	29	1	32	12	3	592	228	40	1	6	4	19	.301	.333	.411	.744	70	-3.3	.325	92	-5.8
13	Gregg Jefferies G. Jefferies	1999	DET	70	205	22	41	8	0	6	18	13	4	11	3	4	225	67	14	0	3	1	9	.200	.258	.327	.585	13	-16.1	.258	43	-17.2
14	Gregg Jefferies G. Jefferies	2000	DET	41	142	18	39	8	0	2	14	16	0	10	0	2	160	53	10	0	2	1	7	.275	.344	.373	.717	18	-3	.319	86	-3.1
	Total			1,465	5,520	761	1,593	300	27	126	663	472	24	348	196	63	6,072	2,325	453	4	52	59	156	.289	.344	.421	.765	778	56.6	.338	107	46.2