Barney McCosky hit the most triples in the AL in 1940, with 19 triples.

	NAME	3B	SEASON	TM	G	AB	R	H	2B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	GIDP	AVG	OBP	SLG	OPS	WRC	WRAA	WOBA	WRC+	BRAA
1	Barney McCosky B. McCosky	19	1940	DET	143	589	123	200	39	4	57	67	1	41	13	9	660	289	62	3	8	.340	.408	.491	.899	118	38.4	.407	125	22.6
2	Lou Finney L. Finney	15	1940	BSA	130	534	73	171	31	5	73	33	0	13	5	2	574	247	51	7	16	.320	.360	.463	.822	86	16.9	.371	107	5.3
3	Charlie Keller C. Keller	15	1940	NYY	138	500	102	143	18	21	93	106	0	65	8	2	609	254	54	3	11	.286	.411	.508	.919	113	39.3	.415	138	32.1
4	Ted Williams T. Williams	14	1940	BSA	144	561	134	193	43	23	113	96	3	54	4	4	661	333	80	1	13	.344	.442	.594	1.036	146	66.4	.461	159	53.1
5	Luke Appling L. Appling	13	1940	CWS	150	566	96	197	27	0	79	69	1	35	3	5	639	250	40	3	11	.348	.420	.442	.862	109	32.2	.398	125	22.3
6	Doc Cramer D. Cramer	12	1940	BSA	150	661	94	200	27	1	51	36	1	29	3	5	712	254	40	14	13	.303	.340	.384	.724	85	-1.1	.332	84	-15.5
7	Cecil Travis C. Travis	11	1940	WSH	136	528	60	170	37	2	76	48	2	23	0	1	584	235	50	6	5	.322	.381	.445	.826	90	19.9	.377	116	13
8	Roy Weatherly R. Weatherly	11	1940	CLE	135	578	90	175	35	12	59	27	1	26	9	8	615	268	58	9	9	.303	.335	.464	.799	86	12	.359	109	7.7
9	Lou Boudreau L. Boudreau	10	1940	CLE	155	627	97	185	46	9	101	73	2	39	6	3	706	278	65	4	23	.295	.370	.443	.814	106	21	.372	117	16.1
10	Bobby Doerr B. Doerr	10	1940	BSA	151	595	87	173	37	22	105	57	0	53	10	5	658	296	69	6	16	.291	.353	.497	.850	104	24.5	.381	112	11.2
11	Joe Gordon J. Gordon	10	1940	NYY	155	616	112	173	32	30	103	52	3	57	18	8	677	315	72	6	12	.281	.340	.511	.851	106	24.3	.379	118	16.3
12	Ken Keltner K. Keltner	10	1940	CLE	149	543	67	138	24	15	77	51	3	56	10	5	608	227	49	11	11	.254	.322	.418	.740	74	1.1	.336	96	-3.1
13	Mike Kreevich M. Kreevich	10	1940	CWS	144	582	86	154	27	8	55	34	0	49	15	7	637	225	45	21	18	.265	.305	.387	.692	67	-9.8	.315	78	-19.7
14	Buddy Lewis B. Lewis	10	1940	WSH	148	600	101	190	38	6	63	74	1	36	15	10	679	266	54	4	10	.317	.393	.443	.836	109	26.7	.384	120	18.7
15	George McQuinn G. McQuinn	10	1940	SLA	151	594	78	166	39	16	84	57	0	58	3	3	659	273	65	8	12	.279	.343	.460	.802	94	14.6	.362	101	0.5
16	Joe DiMaggio J. DiMaggio	9	1940	NYY	132	508	93	179	28	31	133	61	3	30	1	2	572	318	68	0	16	.352	.425	.626	1.051	128	59.2	.464	167	52.5
17	Wally Moses W. Moses	9	1940	PHA	142	537	91	166	41	9	50	75	2	44	6	4	619	252	59	5	4	.309	.396	.469	.865	104	29.7	.394	122	18.6
18	Rip Radcliff R. Radcliff	9	1940	SLA	150	584	83	200	33	7	81	47	1	20	6	4	636	272	49	4	11	.342	.392	.466	.858	105	28.7	.391	117	15.1
19	Taffy Wright T. Wright	9	1940	CWS	147	581	79	196	31	5	88	43	2	25	4	7	627	260	45	1	9	.337	.385	.448	.832	99	23	.380	116	13.4
20	Jimmy Bloodworth J. Bloodworth	8	1940	WSH	119	469	47	115	17	11	70	16	1	71	3	1	495	181	36	9	15	.245	.272	.386	.658	45	-15.1	.296	69	-21
21	Hank Greenberg H. Greenberg	8	1940	DET	148	573	129	195	50	41	150	93	1	75	6	3	670	384	99	3	15	.340	.433	.670	1.103	160	78.8	.482	168	62.8
22	Joe Kuhel J. Kuhel	8	1940	CWS	155	603	111	169	28	27	94	87	3	59	12	5	703	294	63	10	11	.280	.374	.488	.861	116	30.9	.390	121	20.1
23	Wally Judnich W. Judnich	7	1940	SLA	137	519	97	157	27	24	89	54	0	71	8	5	577	270	58	4	7	.303	.368	.520	.888	99	29.1	.398	121	16.7
24	Gee Walker G. Walker	7	1940	WSH	140	595	87	175	29	13	96	24	3	58	21	4	622	257	49	0	12	.294	.325	.432	.757	79	3.9	.342	96	-3.4
25	Ben Chapman B. Chapman	6	1940	CLE	143	548	82	157	40	4	50	78	2	45	13	7	631	221	50	3	19	.286	.377	.403	.781	90	14.2	.363	111	9.8