Pat Duncan has the most RBIs by a rookie in a World Series, with 8 RBIs.

	NAME	RBI	SEASON	SERIES	TM	G	AB	R	H	2B	3B	HR	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	OPS
1	Pat Duncan P. Duncan	8	1919	World Series	CIN	8	26	3	7	2	0	0	2	0	2	0	1	30	9	2	2		0	0	.269	.321	.346	.668
2	Gil McDougald G. McDougald	7	1951	World Series	NYY	6	23	2	6	1	0	1	2	0	2	0	1	25	10	2	0		0	0	.261	.320	.435	.755
3	Wally Schang W. Schang	7	1913	World Series	PHA	4	14	2	5	0	1	1	2	0	4	0	0	16	10	2	0		0	0	.357	.438	.714	1.152
4	Andruw Jones A. Jones	6	1996	World Series	ATL	6	20	4	8	1	0	2	3	1	6	1	2	24	15	3	0	0	0	0	.400	.500	.750	1.250
5	Charlie Keller C. Keller	6	1939	World Series	NYY	4	16	8	7	1	1	3	1	0	2	0	0	17	19	5	0		0	0	.438	.471	1.188	1.658
6	Joe Gordon J. Gordon	6	1938	World Series	NYY	4	15	3	6	2	0	1	1	0	3	1	0	16	11	3	0		1	0	.400	.438	.733	1.171
7	Cody Bellinger C. Bellinger	5	2017	World Series	LAD	7	28	4	4	2	1	1	1	0	17	0	0	29	11	4	0	0	0	0	.143	.172	.393	.565
8	Allen Craig A. Craig	5	2011	World Series	STL	7	19	5	5	0	0	3	4	1	8	0	2	25	14	3	1	0	0	0	.263	.417	.737	1.154
9	Willie McGee W. McGee	5	1982	World Series	STL	6	25	6	6	0	0	2	1	0	3	2	0	26	12	2	0	0	1	1	.240	.269	.480	.749
10	Fred Lynn F. Lynn	5	1975	World Series	BOS	7	25	3	7	1	0	1	3	0	5	0	0	29	11	2	0	1	0	0	.280	.345	.440	.785
11	Whitey Kurowski W. Kurowski	5	1942	World Series	SLN	5	15	3	4	0	1	1	2	0	3	0	0	18	9	2	1		1	0	.267	.353	.600	.953
12	Pepper Martin P. Martin	5	1931	World Series	SLN	7	24	5	12	4	0	1	2	0	3	5	1	26	19	5	0		0	0	.500	.538	.792	1.330
13	Corbin Carroll C. Carroll	4	2023	World Series	ARI	5	22	2	5	0	1	0	2	0	5	1	0	24	7	1	0	0	0	0	.227	.292	.318	.610
14	Randy Arozarena R. Arozarena	4	2020	World Series	TBR	6	22	5	8	0	0	3	4	0	4	0	1	26	17	3	0	0	1	2	.364	.462	.773	1.234
15	Yuli Gurriel Y. Gurriel	4	2017	World Series	HOU	7	28	2	6	3	0	2	1	0	5	0	0	29	15	5	0	0	0	1	.214	.241	.536	.777
16	Michael Conforto M. Conforto	4	2015	World Series	NYM	5	15	2	5	0	0	2	0	0	3	0	0	16	11	2	0	1	0	0	.333	.313	.733	1.046
17	Dustin Pedroia D. Pedroia	4	2007	World Series	BOS	4	18	2	5	1	0	1	2	0	0	0	0	20	9	2	0	0	0	1	.278	.350	.500	.850
18	Hideki Matsui H. Matsui	4	2003	World Series	NYY	6	23	1	6	0	0	1	3	1	2	0	0	27	9	1	0	0	0	0	.261	.370	.391	.762
19	Ricky Ledee R. Ledee	4	1998	World Series	NYY	4	10	1	6	3	0	0	2	0	1	0	1	13	9	3	0	1	0	0	.600	.615	.900	1.515
20	Tom Tresh T. Tresh	4	1962	World Series	NYY	7	28	5	9	1	0	1	1	0	4	2	0	30	13	2	1	0	0	0	.321	.345	.464	.809
21	Tony Kubek T. Kubek	4	1957	World Series	NYY	7	28	4	8	0	0	2	0	0	4	0	0	29	14	2	1	0	0	1	.286	.286	.500	.786
22	Jim Gilliam J. Gilliam	4	1953	World Series	BKN	6	27	4	8	3	0	2	0	1	2	0	1	28	17	5	0		0	0	.296	.321	.630	.951
23	Billy Martin B. Martin	4	1952	World Series	NYY	7	23	2	5	0	0	1	2	1	2	0	1	26	8	1	0		1	0	.217	.308	.348	.656
24	Jerry Coleman J. Coleman	4	1949	World Series	NYY	5	20	0	5	3	0	0	0	0	4	0	0	20	8	3	0		0	0	.250	.250	.400	.650
25	Joe Garagiola J. Garagiola	4	1946	World Series	SLN	5	19	2	6	2	0	0	0	0	3	0	0	19	8	2	0		0	0	.316	.316	.421	.737