Rod Gilbreath and Rowland Office were tied for the youngest in 1972. They were 19 years old.

	NAME	AGE	SEASON	TM	G	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	OPS	WRC	WRAA	WOBA	WRC+	BRAA
1	Rod Gilbreath R. Gilbreath	19	1972	ATL	18	38	2	9	1	0	0	1	2	1	10	1	1	41	10	1	0	0	0	1	.237	.293	.263	.556	3	-1.2	.262	56	-2
2	Rowland Office R. Office	19	1972	ATL	2	5	1	2	0	0	0	0	1	0	2	0	0	6	2	0	0	0	0	0	.400	.500	.400	.900	1	0.5	.420	158	0.4
3	Buddy Bell B. Bell	20	1972	CLE	132	466	49	119	21	1	9	36	34	3	29	5	6	505	169	31	1	1	8	5	.255	.310	.363	.672	50	0.2	.304	93	-3.4
4	Dave Downs D. Downs	20	1972	PHI	4	8	1	2	0	0	0	2	0	0	4	0	0	8	2	0	0	0	0	0	.250	.250	.250	.500	0	-0.4	.228	38	-0.5
5	Dwight Evans D. Evans	20	1972	BOS	18	57	2	15	3	1	1	6	7	0	13	0	0	64	23	5	0	0	0	2	.263	.344	.404	.747	8	1.8	.344	120	1.3
6	Terry Forster T. Forster	20	1972	CWS	63	19	1	10	0	0	0	3	1	0	2	1	0	22	10	0	2	0	0	0	.526	.550	.526	1.076	5	2.9	.491	227	2.8
7	Joe Gilbert J. Gilbert	20	1972	MON	22	3	0	0	0	0	0	0	0	0	0	0	0	3	0	0	0	0	0	0	.000	.000	.000	.000	0	-0.6	.000	-109	-0.7
8	Rich Gossage R. Gossage	20	1972	CWS	36	16	0	0	0	0	0	0	0	0	11	0	0	17	0	0	1	0	0	1	.000	.000	.000	.000	-2	-3.7	.000	-120	-3.7
9	Rudy Hernandez R. Hernandez	20	1972	CWS	8	21	0	4	0	0	0	1	0	0	3	0	0	21	4	0	0	0	0	0	.190	.190	.190	.381	0	-1.9	.174	3	-2
10	Fred Holdsworth F. Holdsworth	20	1972	DET	2	3	1	1	0	0	0	0	0	0	1	0	0	3	1	0	0	0	0	0	.333	.333	.333	.667	0	0	.304	95	0
11	Ralph LaCock R. LaCock	20	1972	CHC	5	6	3	3	0	0	0	4	0	0	1	1	0	7	3	0	0	1	0	0	.500	.429	.500	.929	1	0.4	.391	138	0.3
12	Pepe Mangual P. Mangual	20	1972	MON	8	11	2	3	0	0	0	0	1	0	5	0	1	12	3	0	0	0	0	0	.273	.333	.273	.606	1	-0.1	.286	76	-0.3
13	Darrell Porter D. Porter	20	1972	MIL	18	56	2	7	1	0	1	2	5	1	21	0	0	63	11	2	1	0	0	1	.125	.210	.196	.406	2	-4.6	.200	24	-4.8
14	Gary Thomasson G. Thomasson	20	1972	SFG	10	27	5	9	1	1	0	1	1	0	7	0	0	28	12	2	0	0	0	1	.333	.357	.444	.802	4	1.2	.362	125	0.8
15	Doyle Alexander D. Alexander	21	1972	BAL	35	25	1	2	0	0	0	0	1	0	7	0	0	29	2	0	3	0	0	1	.080	.115	.080	.195	-1	-4.2	.097	-47	-4.3
16	Mike Anderson M. Anderson	21	1972	PHI	36	103	8	20	5	1	2	5	19	0	36	1	0	125	33	8	2	1	1	0	.194	.317	.320	.637	12	-0.5	.298	83	-2.3
17	Bert Blyleven B. Blyleven	21	1972	MIN	39	94	9	15	2	0	0	6	2	0	36	0	0	107	17	2	11	0	0	1	.160	.177	.181	.358	0	-10.4	.166	-2	-10.9
18	Jeff Burroughs J. Burroughs	21	1972	TEX	22	65	4	12	1	0	1	3	5	0	22	0	2	70	16	2	0	0	0	2	.185	.243	.246	.489	3	-3.6	.232	48	-3.7
19	Cesar Cedeno C. Cedeno	21	1972	HOU	139	559	103	179	39	8	22	82	56	5	62	55	21	625	300	69	1	4	5	11	.320	.385	.537	.921	109	48.3	.413	163	42.9
20	Rich Coggins R. Coggins	21	1972	BAL	16	39	5	13	4	0	0	1	1	0	6	0	2	43	17	4	3	0	0	0	.333	.350	.436	.786	6	1.6	.356	137	1.6
21	Clint Compton C. Compton	21	1972	CHC
22	Mike Cosgrove M. Cosgrove	21	1972	HOU	7	2	0	0	0	0	0	0	0	0	1	0	0	3	0	0	1	0	0	0	.000	.000	.000	.000	0	-0.6	.000	-104	-0.7
23	Randy Elliott R. Elliott	21	1972	SDP	14	49	5	10	3	1	0	6	2	0	11	0	0	51	15	4	0	0	0	1	.204	.235	.306	.541	3	-2.1	.247	57	-2.4
24	Tim Foli T. Foli	21	1972	MON	149	540	45	130	12	2	2	35	25	6	43	11	7	592	152	16	16	5	2	6	.241	.280	.281	.561	39	-18.9	.259	58	-26.9
25	Jimmy Freeman J. Freeman	21	1972	ATL	8	13	0	1	0	0	0	0	2	0	6	0	0	15	1	0	0	0	0	0	.077	.200	.077	.277	0	-1.6	.153	-14	-1.9