Juan Soto was the youngest in 2018. He was 19 years old in his rookie season.

	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	Juan Soto J. Soto	19	2018	WSH	116	414	77	121	25	1	22	70	79	0	99	5	2	494	214	48	1	0	10	9	.292	.406	.517	.923	89	31.1	.392	145	27.3
2	Ronald Acuña Jr. R. Acuña Jr.	20	2018	ATL	111	433	78	127	26	4	26	64	45	6	123	16	5	487	239	56	0	3	2	4	.293	.366	.552	.917	86	28.9	.388	142	25.3
3	Michael Soroka M. Soroka	20	2018	ATL	4	8	0	1	0	0	0	0	0	0	1	0	0	8	1	0	0	0	0	0	.125	.125	.125	.250	0	-1.3	.110	-43	-1.4
4	Kolby Allard K. Allard	20	2018	ATL	3	1	1	1	0	0	0	0	0	0	0	0	0	3	1	0	2	0	0	0	1.000	1.000	1.000	2.000	2	1.4	.880	471	1.4
5	Bryse Wilson B. Wilson	20	2018	ATL	3	2	0	0	0	0	0	0	0	0	0	0	0	2	0	0	0	0	0	0	.000	.000	.000	.000	0	-0.5	.000	-116	-0.5
6	Ozzie Albies O. Albies	21	2018	ATL	158	639	105	167	40	5	24	72	36	5	116	14	3	684	289	69	1	3	0	9	.261	.305	.452	.757	85	5.1	.324	100	-0.1
7	Jaime Barría J. Barría	21	2018	LAA	2	5	0	0	0	0	0	0	0	0	1	0	0	5	0	0	0	0	0	1	.000	.000	.000	.000	-1	-1.3	.000	-116	-1.3
8	Rafael Devers R. Devers	21	2018	BOS	121	450	59	108	24	0	21	66	38	0	121	5	2	490	195	45	0	2	6	9	.240	.298	.433	.731	55	-1.9	.310	91	-5.5
9	Caleb Ferguson C. Ferguson	21	2018	LAD	28	5	0	1	0	0	0	0	0	0	3	0	0	5	1	0	0	0	0	1	.200	.200	.200	.400	0	-0.6	.176	8	-0.6
10	Luiz Gohara L. Gohara	21	2018	ATL	8	2	0	0	0	0	0	0	0	0	2	0	0	2	0	0	0	0	0	0	.000	.000	.000	.000	0	-0.5	.000	-116	-0.5
11	Victor Robles V. Robles	21	2018	WSH	21	59	8	17	3	1	3	10	4	2	12	3	2	66	31	7	0	1	0	2	.288	.348	.525	.874	11	3	.370	131	2.5
12	Gleyber Torres G. Torres	21	2018	NYY	123	431	54	117	16	1	24	77	42	5	122	6	2	484	207	41	1	5	3	8	.271	.340	.480	.820	70	13.6	.349	121	12.3
13	Julio Urías J. Urías	21	2018	LAD	3	1	0	0	0	0	0	0	0	0	1	0	0	1	0	0	0	0	0	0	.000	.000	.000	.000	0	-0.3	.000	-110	-0.3
14	Luis Urías L. Urías	21	2018	SDP	12	48	5	10	1	0	2	5	3	1	10	1	0	53	17	3	0	1	0	0	.208	.264	.354	.618	4	-2	.269	68	-2.1
15	Meibrys Viloria M. Viloria	21	2018	KCR	10	27	4	7	2	0	0	4	1	0	9	0	0	29	9	2	1	0	0	1	.259	.286	.333	.619	2	-1	.271	66	-1.2
16	Jordan Hicks J. Hicks	21	2018	STL	67	1	0	0	0	0	0	0	0	0	1	0	0	1	0	0	0	0	0	0	.000	.000	.000	.000	0	-0.3	.000	-111	-0.3
17	Kyle Tucker K. Tucker	21	2018	HOU	28	64	10	9	2	1	0	4	6	2	13	1	1	72	13	3	0	0	0	1	.141	.236	.203	.439	2	-6.3	.207	28	-6.2
18	Willy Adames W. Adames	22	2018	TBR	85	288	43	80	7	0	10	34	31	1	95	6	5	323	117	17	1	2	3	6	.278	.348	.406	.754	41	3.4	.328	110	4
19	Sandy Alcantara S. Alcantara	22	2018	MIA	6	12	0	0	0	0	0	0	1	0	8	0	0	13	0	0	0	0	0	0	.000	.077	.000	.077	-1	-2.8	.053	-74	-2.8
20	Franklin Barreto F. Barreto	22	2018	OAK	32	73	10	17	4	0	5	16	1	1	29	0	0	75	36	9	0	0	0	3	.233	.253	.493	.746	9	0	.315	102	0.1
21	Jake Bauers J. Bauers	22	2018	TBR	96	323	48	65	22	2	11	48	54	3	104	6	6	388	124	35	2	6	0	3	.201	.316	.384	.700	43	-2.3	.308	97	-1.5
22	Cody Bellinger C. Bellinger	22	2018	LAD	162	557	84	145	28	7	25	76	69	3	151	14	1	632	262	60	0	3	9	7	.260	.343	.470	.814	90	15.7	.345	121	16.1
23	José Castillo J. Castillo	22	2018	SDP	34	1	0	0	0	0	0	1	0	0	0	0	0	1	0	0	0	0	0	0	.000	.000	.000	.000	0	-0.3	.000	-112	-0.3
24	Jack Flaherty J. Flaherty	22	2018	STL	28	46	2	7	0	0	0	0	2	0	20	0	0	52	7	0	4	0	0	0	.152	.188	.152	.340	-1	-6.7	.157	-6	-6.7
25	Merandy Gonzalez M. Gonzalez	22	2018	MIA	7	4	0	1	0	0	0	0	0	0	2	0	0	4	1	0	0	0	0	0	.250	.250	.250	.500	0	-0.3	.220	37	-0.3