Johnny Bench has launched the most career homers by a catcher younger than 22, with 42 home runs.

Interpreted as:

most home runs by a catcher under 22 years old

	NAME	HR	G	AB	R	H	2B	3B	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	OPS
1	Johnny Bench J. Bench	42	327	1,181	157	325	66	4	178	85	6	200	7	12	1,291	525	112	3	16	15	26	.275	.323	.445	.768
2	Francisco Alvarez F. Alvarez	24	110	360	52	79	13	0	60	32	6	99	2	0	399	164	37	0	1	0	13	.219	.293	.456	.749
3	Ivan Rodriguez I. Rodriguez	21	338	1,161	119	310	60	5	130	57	5	184	8	8	1,248	443	86	14	11	5	40	.267	.301	.382	.683
4	Butch Wynegar B. Wynegar	20	277	1,012	127	265	39	5	143	142	4	111	2	3	1,179	374	64	14	7	12	25	.262	.353	.370	.722
5	Darrell Porter D. Porter	17	130	404	48	92	15	2	63	59	3	103	7	4	472	162	34	3	3	5	6	.228	.328	.401	.729
6	Frankie Hayes F. Hayes	16	235	754	82	191	35	2	96	66	3	104	5		827	278	53	4				.253	.316	.369	.685
7	Joe Torre J. Torre	12	146	515	52	139	24	5	50	42	6	74	4	5	565	209	41	2	0	5	15	.270	.332	.406	.738
8	Rene Lachemann R. Lachemann	9	82	205	20	48	8	1	27	12	0	52	0	0	223	85	18	4	2	3	5	.234	.274	.415	.689
9	Lance Parrish L. Parrish	8	40	143	24	28	6	1	18	10	0	29	0	0	153	60	15	0	0	0	7	.196	.248	.420	.668
10	Del Crandall D. Crandall	8	138	478	42	115	21	1	71	22	0	43	2		508	162	30	8			15	.241	.274	.339	.613
11	Joe Garagiola J. Garagiola	8	144	386	41	94	14	3	43	63	3	39	0		455	138	25	3			9	.244	.354	.358	.711
12	Joe Mauer J. Mauer	7	41	140	23	46	11	1	21	13	1	18	2	0	157	80	19	0	3	0	2	.329	.382	.571	.954
13	Bill Freehan B. Freehan	7	73	233	33	56	10	2	32	33	2	41	1	0	272	91	19	1	3	4	7	.240	.336	.391	.726
14	Milt May M. May	6	45	164	20	48	4	0	28	11	0	17	0	0	178	70	10	0	3	4	5	.293	.331	.427	.758
15	Ted Simmons T. Simmons	6	173	629	68	173	29	6	80	69	4	74	3	5	715	232	41	3	10	7	19	.275	.346	.369	.714
16	Brian McCann B. McCann	5	57	179	20	50	7	0	23	17	1	26	1	1	202	72	12	4	1	5	5	.279	.343	.402	.746
17	Dave Duncan D. Duncan	5	50	137	9	24	4	1	15	5	0	60	0	1	143	45	10	1	0	0	1	.175	.204	.328	.533
18	Tim McCarver T. McCarver	5	157	501	48	137	15	8	57	29	2	50	5	2	542	183	28	6	4	6	5	.273	.313	.365	.679
19	Harry Chiti H. Chiti	5	41	146	15	44	7	0	18	7	0	10	0	1	154	66	12	1			5	.301	.333	.452	.785
20	Samuel Basallo S. Basallo	4	22	77	9	13	4	0	11	5	0	21	0	0	82	29	8	0	0	0	3	.169	.220	.377	.596
21	Rich Gedman R. Gedman	4	55	191	19	57	15	0	24	7	1	29	0	0	203	84	19	1	3	1	8	.298	.322	.440	.762
22	Gary Carter G. Carter	4	64	225	32	63	6	1	24	30	1	39	4	1	264	83	11	6	2	3	3	.280	.364	.369	.733
23	Buck Martinez B. Martinez	4	60	194	15	44	5	1	20	9	0	23	0	0	204	63	10	1	0	2	5	.227	.261	.325	.586
24	Al Lopez A. Lopez	4	100	334	52	108	17	4	38	28	2	25	1		370	145	25	6				.323	.379	.434	.813
25	Bill Dickey B. Dickey	4	35	106	13	30	6	2	15	2	0	8	2		111	52	12	3				.283	.296	.491	.787