Carson Bigbee, Frankie Frisch and Charlie Grimm were tied for the 2nd most triples in 1921, with 17 triples.

	NAME	3B	SEASON	TM	G	AB	R	H	2B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	AVG	OBP	SLG	OPS	WRC	WRAA	WOBA	WRC+	BRAA
1	Rogers Hornsby R. Hornsby	18	1921	SLN	154	592	131	235	44	21	126	60	7	48	13	13	674	378	83	15	.397	.458	.639	1.097	162	77.5	.489	191	77.7
2	Ray Powell R. Powell	18	1921	BSN	149	624	114	191	25	12	74	58	4	85	6	17	699	288	55	13	.306	.369	.462	.830	105	18	.379	122	19.2
3	Howie Shanks H. Shanks	18	1921	WSH	154	562	81	170	24	7	69	57	3	38	11	10	646	251	49	24	.302	.370	.447	.816	95	14.2	.375	110	8.9
4	George Sisler G. Sisler	18	1921	SLA	138	582	125	216	38	12	104	34	5	27	35	11	635	326	68	14	.371	.411	.560	.971	125	46	.437	140	35.3
5	Jack Tobin J. Tobin	18	1921	SLA	150	671	132	236	31	8	59	45	3	22	7	12	731	327	57	12	.352	.395	.487	.882	124	32.7	.403	120	20.3
6	Carson Bigbee C. Bigbee	17	1921	PIT	147	632	100	204	23	3	42	41	0	19	21	20	684	270	43	11	.323	.364	.427	.791	94	9.1	.364	109	7.7
7	Frankie Frisch F. Frisch	17	1921	NYG	153	618	121	211	31	8	100	42	1	28	49	13	687	300	56	26	.341	.384	.485	.870	113	26.9	.396	130	26.3
8	Charlie Grimm C. Grimm	17	1921	PIT	151	562	62	154	21	7	71	31	2	38	6	8	611	230	45	16	.274	.314	.409	.724	67	-8.8	.330	87	-10.1
9	Sam Bohne S. Bohne	16	1921	CIN	153	613	98	175	28	3	44	54	4	38	26	22	691	244	47	20	.285	.347	.398	.745	85	-1.2	.346	101	0.8
10	Ty Cobb T. Cobb	16	1921	DET	128	507	124	197	37	12	101	56	3	19	22	15	581	302	65	15	.389	.452	.596	1.048	131	58.2	.471	164	51.2
11	Bob Meusel B. Meusel	16	1921	NYY	149	598	104	190	40	24	138	34	2	88	17	6	646	334	80	12	.318	.356	.559	.915	112	30.9	.407	125	22.4
12	Babe Ruth B. Ruth	16	1921	NYY	152	540	177	204	44	59	168	145	4	81	17	13	693	457	119	4	.378	.512	.846	1.359	214	127.8	.575	224	118.7
13	Ross Youngs R. Youngs	16	1921	NYG	141	504	90	165	24	3	102	71	1	47	21	17	594	230	43	18	.327	.411	.456	.868	100	26	.402	134	25.5
14	Dave Bancroft D. Bancroft	15	1921	NYG	153	606	121	193	26	6	67	66	4	23	17	10	698	267	47	22	.318	.389	.441	.830	108	20.5	.384	122	19.9
15	Billy Southworth B. Southworth	15	1921	BSN	141	569	86	175	25	7	79	36	2	13	22	20	642	251	47	35	.308	.351	.441	.792	88	7.4	.362	110	8.4
16	Larry Gardner L. Gardner	14	1921	CLE	153	586	101	187	32	3	120	65	4	16	3	3	686	256	49	31	.319	.391	.437	.828	106	20	.384	111	10.1
17	Harry Heilmann H. Heilmann	14	1921	DET	149	602	114	237	43	19	139	53	2	37	2	6	672	365	76	15	.394	.444	.606	1.051	151	67.5	.472	164	59.5
18	Baby Doll Jacobson B. Doll Jacobson	14	1921	SLA	151	599	90	211	38	5	90	42	3	30	8	8	663	292	57	19	.352	.398	.487	.885	113	30.4	.404	121	19.2
19	Jimmy Johnston J. Johnston	14	1921	BKN	152	624	104	203	41	5	56	45	1	26	28	16	689	287	60	19	.325	.372	.460	.832	104	18.1	.380	120	17.5
20	Tristram Speaker T. Speaker	14	1921	CLE	132	506	107	183	52	3	75	68	2	12	2	4	588	272	69	12	.362	.439	.538	.977	119	45.8	.444	146	37.3
21	Clyde Barnhart C. Barnhart	13	1921	PIT	124	449	66	116	15	3	62	32	3	36	3	3	505	166	31	21	.258	.312	.370	.682	50	-13.2	.315	78	-14.3
22	Tony Boeckel T. Boeckel	13	1921	BSN	153	592	93	185	20	10	84	52	2	41	20	15	663	261	43	17	.313	.370	.441	.811	96	13.7	.373	118	14.8
23	Jimmy Dykes J. Dykes	13	1921	PHA	155	613	88	168	32	16	77	60	15	75	6	5	701	274	61	13	.274	.353	.447	.800	98	11	.367	99	-0.9
24	Frank Ellerbe F. Ellerbe	13	1921	TOT	115	440	66	126	20	2	50	22	3	44	1	6	495	178	35	30	.286	.325	.405	.729	56	-5.5	.334	80	-13.8
25	Irish Meusel I. Meusel	13	1921	TOT	146	586	96	201	33	14	87	33	2	29	13	13	629	302	60	8	.343	.380	.515	.895	108	29	.405	129	23