Mickey Mantle has the most career runs + RBIs / 2 in the World Series, with 41.

Interpreted as:

most world series (r+rbi)/2 by a player

	NAME	(R+RBI)/2	R	RBI	SERIES	G	AB	H	2B	3B	HR	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	OPS
1	Mickey Mantle M. Mantle	41	42	40	World Series	65	230	59	6	2	18	43	0	54	3	4	273	123	26	0	0	6	2	.257	.374	.535	.908
2	Yogi Berra Y. Berra	40	41	39	World Series	75	259	71	10	0	12	32	3	17	0	2	295	117	22	0	1	6	5	.274	.359	.452	.811
3	Babe Ruth B. Ruth	35	37	33	World Series	41	129	42	5	2	15	33	2	30	4	3	166	96	22	2		2	3	.326	.470	.744	1.214
4	Lou Gehrig L. Gehrig	32.5	30	35	World Series	34	119	43	8	3	10	26	2	17	0	1	148	87	21	1		2	1	.361	.483	.731	1.214
5	Joe DiMaggio J. DiMaggio	28.5	27	30	World Series	51	199	54	6	0	8	19	1	23	0	0	220	84	14	1		6	7	.271	.338	.422	.760
6	Bill Skowron B. Skowron	24	19	29	World Series	39	133	39	4	1	8	6	1	26	0	0	141	69	13	0	1	1	5	.293	.326	.519	.845
7	Gil McDougald G. McDougald	23.5	23	24	World Series	53	190	45	4	1	7	20	1	29	2	1	215	72	12	2	2	1	2	.237	.310	.379	.689
8	Duke Snider D. Snider	23.5	21	26	World Series	36	133	38	8	0	11	13	1	33	1	0	149	79	19	1	1	4	2	.286	.351	.594	.945
9	Reggie Jackson R. Jackson	22.5	21	24	World Series	27	98	35	7	1	10	15	3	24	1	0	116	74	18	0	0	2	3	.357	.457	.755	1.212
10	Hank Bauer H. Bauer	22.5	21	24	World Series	53	188	46	2	3	7	8	1	25	1	2	199	75	12	2	0	0	3	.245	.279	.399	.678
11	Roger Maris R. Maris	22	26	18	World Series	41	152	33	5	0	6	18	0	21	0	0	171	56	11	0	1	1	3	.217	.298	.368	.667
12	Elston Howard E. Howard	22	25	19	World Series	54	171	42	7	1	5	12	3	37	1	0	189	66	13	3	0	5	6	.246	.306	.386	.692
13	Bill Dickey B. Dickey	21.5	19	24	World Series	38	145	37	1	1	5	15	1	12	1	1	161	55	7	0		2	4	.255	.329	.379	.709
14	Derek Jeter D. Jeter	20.5	32	9	World Series	38	156	50	9	1	3	13	3	39	4	1	173	70	13	1	0	0	5	.321	.384	.449	.832
15	Hank Greenberg H. Greenberg	19.5	17	22	World Series	23	85	27	7	2	5	13	2	19	1	0	101	53	14	1		0	4	.318	.420	.624	1.044
16	David Justice D. Justice	19	17	21	World Series	36	124	25	3	0	4	26	2	30	3	1	152	40	7	0	0	3	1	.202	.349	.323	.671
17	Gil Hodges G. Hodges	18	15	21	World Series	39	131	35	2	1	5	17	0	22	1	1	151	54	8	2	1	1	4	.267	.349	.412	.761
18	Pee Wee Reese P. Wee Reese	18	20	16	World Series	44	169	46	3	2	2	18	1	17	5	3	191	59	7	3	0	0	2	.272	.346	.349	.695
19	Charlie Keller C. Keller	18	18	18	World Series	19	72	22	3	2	5	7	0	11	1	0	79	44	10	0		0	2	.306	.367	.611	.978
20	Tony Lazzeri T. Lazzeri	17.5	16	19	World Series	32	107	28	3	1	4	12	1	19	2	1	122	45	8	2		3	2	.262	.342	.421	.762
21	Goose Goslin G. Goslin	17.5	16	19	World Series	32	129	37	5	0	7	12	0	14	0	3	143	63	12	2		4	0	.287	.348	.488	.836
22	Billy Martin B. Martin	17	15	19	World Series	28	99	33	2	3	5	5	1	15	1	5	105	56	10	0	0	1	4	.333	.371	.566	.937
23	Jackie Robinson J. Robinson	17	22	12	World Series	38	137	32	7	1	2	21	0	14	6	0	160	47	10	2	0	2	5	.234	.335	.343	.679
24	Alex Bregman A. Bregman	16.5	14	19	World Series	26	101	20	5	0	6	10	2	20	2	0	115	43	11	0	2	1	2	.198	.278	.426	.704
25	Frank Robinson F. Robinson	16.5	19	14	World Series	26	92	23	2	1	8	11	3	23	0	0	106	51	11	0	0	1	1	.250	.349	.554	.903