5 players were tied for the youngest in 2017. They were 20 years old. The first three are Ozzie Albies, Rafael Devers and Luiz Gohara.

	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	Ozzie Albies O. Albies	20	2017	ATL	57	217	34	62	9	5	6	28	21	3	36	8	1	244	99	20	1	2	0	3	.286	.354	.456	.810	35	5.3	.347	110	3.1
2	Rafael Devers R. Devers	20	2017	BOS	58	222	34	63	14	0	10	30	18	0	57	3	1	240	107	24	0	0	3	5	.284	.338	.482	.819	34	4.8	.344	110	2.9
3	Luiz Gohara L. Gohara	20	2017	ATL	5	9	0	0	0	0	0	0	0	0	7	0	0	10	0	0	1	0	0	1	.000	.000	.000	.000	-1	-2.7	.000	-118	-2.8
4	Victor Robles V. Robles	20	2017	WSH	13	24	2	6	1	2	0	4	0	2	6	0	1	27	11	3	1	0	0	2	.250	.308	.458	.766	3	0.1	.324	95	-0.2
5	Julio Urías J. Urías	20	2017	LAD	5	6	0	1	0	0	0	0	0	0	4	0	0	7	1	0	1	0	0	0	.167	.167	.167	.333	0	-1	.146	-16	-1
6	Sandy Alcantara S. Alcantara	21	2017	STL	8	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
7	Franklin Barreto F. Barreto	21	2017	OAK	25	71	10	14	1	2	2	6	5	0	33	2	0	76	25	5	0	0	0	1	.197	.250	.352	.602	5	-4	.259	59	-3.8
8	Cody Bellinger C. Bellinger	21	2017	LAD	132	480	87	128	26	4	39	97	64	1	146	10	3	548	279	69	0	3	13	5	.267	.352	.581	.933	94	27.3	.380	137	26.3
9	Allen Cordoba A. Cordoba	21	2017	SDP	100	202	17	42	2	2	4	15	18	4	54	2	2	227	60	8	0	3	1	2	.208	.282	.297	.579	15	-12.3	.256	55	-13
10	Jack Flaherty J. Flaherty	21	2017	STL	6	6	0	0	0	0	0	0	0	0	2	0	0	6	0	0	0	0	0	0	.000	.000	.000	.000	-1	-1.6	.000	-112	-1.6
11	Francis Martes F. Martes	21	2017	HOU	2	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
12	Francisco Mejía F. Mejía	21	2017	CLE	11	13	1	2	0	0	0	1	1	0	3	0	0	14	2	0	0	0	1	0	.154	.214	.154	.368	0	-2.2	.135	-32	-2.3
13	Adalberto Mondesi A. Mondesi	21	2017	KCR	25	53	4	9	1	0	1	3	3	0	22	5	2	60	13	2	4	0	0	2	.170	.214	.245	.460	1	-5.9	.204	17	-6.2
14	Amed Rosario A. Rosario	21	2017	NYM	46	165	16	41	4	4	4	10	3	2	49	7	3	170	65	12	0	0	0	3	.248	.271	.394	.665	15	-5.5	.282	75	-5.4
15	Magneuris Sierra M. Sierra	21	2017	STL	22	60	10	19	0	0	0	5	4	0	14	2	2	64	19	0	0	0	0	0	.317	.359	.317	.676	7	-0.9	.304	87	-1
16	Luis Torrens L. Torrens	21	2017	SDP	56	123	7	20	3	1	0	7	12	1	30	0	0	139	25	4	3	0	3	4	.163	.243	.203	.446	2	-14.5	.197	17	-14.9
17	Richard Urena R. Urena	21	2017	TOR	21	68	6	14	4	0	1	4	6	0	28	1	0	75	21	5	1	0	0	0	.206	.270	.309	.579	5	-4.1	.256	55	-4.2
18	Alex Verdugo A. Verdugo	21	2017	LAD	15	23	1	4	0	0	1	1	2	0	4	0	1	25	7	1	0	0	0	1	.174	.240	.304	.544	1	-1.7	.240	45	-1.8
19	Austin Hays A. Hays	21	2017	BAL	20	60	4	13	3	0	1	8	2	0	16	0	0	63	19	4	0	1	0	2	.217	.238	.317	.555	3	-4.4	.237	40	-4.7
20	Anthony Alford A. Alford	22	2017	TOR	4	8	0	1	1	0	0	0	0	0	3	0	0	8	2	1	0	0	0	0	.125	.125	.250	.375	0	-1.1	.154	-15	-1.1
21	José Alvarado J. Alvarado	22	2017	TBR
22	Miguel Andujar M. Andujar	22	2017	NYY	5	7	0	4	2	0	0	4	1	0	0	1	0	8	6	2	0	0	0	0	.571	.625	.857	1.482	3	2	.614	299	2
23	Víctor Arano V. Arano	22	2017	PHI	10	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
24	Orlando Arcia O. Arcia	22	2017	MIL	153	506	56	140	17	2	15	53	36	1	100	14	7	548	206	34	2	3	9	10	.277	.324	.407	.731	61	-5.3	.309	86	-9.7
25	Christian Arroyo C. Arroyo	22	2017	SFG	34	125	9	24	5	0	3	14	8	1	32	1	2	135	38	8	0	1	1	4	.192	.244	.304	.548	7	-9.6	.237	43	-9.8