Vladimir Guerrero has the most RBIs for the Montreal Expos in a season, with 131 RBIs in 1999.

	NAME	RBI	SEASON	TM	G	AB	R	H	2B	3B	HR	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	OPS	wRC	WRAA	wOBA	wRC+	BRAA
1	Vladimir Guerrero V. Guerrero	131	1999	MON	160	610	102	193	37	5	42	55	7	62	14	7	674	366	84	0	2	14	18	.316	.378	.600	.978	127	39.5	.408	139	35.8
2	Anthony Rendon A. Rendon	126	2019	WSH	146	545	117	174	44	3	34	80	12	86	5	1	646	326	81	0	9	8	13	.319	.412	.598	1.010	133	51.8	.413	155	47
3	Vladimir Guerrero V. Guerrero	123	2000	MON	154	571	101	197	28	11	44	58	8	74	9	10	641	379	83	0	4	23	15	.345	.410	.664	1.074	139	55.1	.439	160	52
4	Tim Wallach T. Wallach	123	1987	MON	153	593	89	177	42	4	26	37	7	98	9	5	644	305	72	0	7	5	6	.298	.343	.514	.858	100	20.9	.365	122	17.9
5	Andre Dawson A. Dawson	113	1983	MON	159	633	104	189	36	10	32	38	9	81	25	11	698	341	78	0	18	12	14	.299	.338	.539	.877	109	29.7	.374	137	29.8
6	Vladimir Guerrero V. Guerrero	111	2002	MON	161	614	106	206	37	2	39	84	6	70	40	20	709	364	78	0	5	32	20	.336	.417	.593	1.010	140	54.5	.419	155	48.4
7	Juan Soto J. Soto	110	2019	WSH	150	542	110	153	32	5	34	108	3	132	12	1	659	297	71	0	6	3	11	.282	.401	.548	.949	125	42.2	.394	143	37.3
8	Ryan Zimmerman R. Zimmerman	110	2006	WSH	157	614	84	176	47	3	20	61	2	120	11	8	682	289	70	1	4	7	15	.287	.351	.471	.822	97	11.2	.351	112	11
9	Tony Batista T. Batista	110	2004	MON	157	606	76	146	30	2	32	26	4	78	14	6	650	276	64	4	10	4	14	.241	.272	.455	.728	66	-14.2	.304	76	-19.8
10	Vladimir Guerrero V. Guerrero	109	1998	MON	159	623	108	202	37	7	38	42	7	95	11	9	677	367	82	0	5	13	15	.324	.371	.589	.960	124	40.4	.403	145	38.6
11	Al Oliver A. Oliver	109	1982	MON	160	617	90	204	43	2	22	61	4	59	5	2	687	317	67	1	4	15	11	.331	.392	.514	.906	118	40.8	.395	154	41.6
12	Ryan Zimmerman R. Zimmerman	108	2017	WSH	144	524	90	159	33	0	36	44	3	126	1	0	576	300	69	0	5	1	16	.303	.358	.573	.930	103	32.4	.387	137	27.1
13	Vladimir Guerrero V. Guerrero	108	2001	MON	159	599	107	184	45	4	34	60	9	88	37	16	671	339	83	0	3	24	24	.307	.377	.566	.943	118	34.5	.388	130	25.9
14	Ryan Zimmerman R. Zimmerman	106	2009	WSH	157	610	110	178	37	3	33	72	2	119	2	0	693	320	73	0	9	9	22	.292	.364	.525	.888	111	27.8	.377	130	25.6
15	Gary Carter G. Carter	106	1984	MON	159	596	75	175	32	1	27	64	6	57	2	2	669	290	60	0	3	9	8	.294	.366	.487	.853	105	30.4	.377	142	31.3
16	Adam Dunn A. Dunn	105	2009	WSH	159	546	81	146	29	0	38	116	4	177	0	1	668	289	67	0	2	16	8	.267	.398	.529	.928	117	36.8	.395	142	34.6
17	Daniel Murphy D. Murphy	104	2016	WSH	142	531	88	184	47	5	25	35	8	57	5	3	582	316	77	0	8	10	4	.347	.390	.595	.985	112	43.4	.408	154	38.9
18	Adam Dunn A. Dunn	103	2010	WSH	158	558	85	145	36	2	38	77	9	199	0	1	648	299	76	0	4	10	10	.260	.356	.536	.892	105	31	.381	136	27.8
19	Henry Rodriguez H. Rodriguez	103	1996	MON	145	532	81	147	42	1	36	37	3	160	2	0	576	299	79	0	4	7	10	.276	.325	.562	.887	91	16.8	.370	125	18.2
20	Ken Singleton K. Singleton	103	1973	MON	162	560	100	169	26	2	23	123	2	91	2	8	692	268	51	1	6	13	27	.302	.425	.479	.904	121	45.2	.405	149	38.9
21	Gary Carter G. Carter	101	1980	MON	154	549	76	145	25	5	29	58	1	78	3	2	617	267	59	1	8	11	9	.264	.331	.486	.818	86	16.6	.355	124	16.6
22	Bryce Harper B. Harper	100	2018	WSH	159	550	103	137	34	0	34	130	6	169	13	3	695	273	68	0	9	16	7	.249	.393	.496	.889	116	34.6	.376	135	29.3
23	Anthony Rendon A. Rendon	100	2017	WSH	147	508	81	153	41	1	25	84	7	82	7	2	605	271	67	0	6	6	7	.301	.403	.533	.937	111	37.4	.394	141	31.9
24	Adam LaRoche A. LaRoche	100	2012	WSH	154	571	76	155	35	1	33	67	0	138	1	1	647	291	69	0	9	7	10	.271	.343	.510	.853	98	23.8	.361	127	20.5
25	Hubie Brooks H. Brooks	100	1985	MON	156	605	67	163	34	7	13	34	5	79	6	9	652	250	54	0	8	6	20	.269	.310	.413	.723	73	-0.7	.316	101	0.7