Justin Upton was the youngest in 2007. 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	Justin Upton J. Upton	19	2007	ARI	43	140	17	31	8	3	2	11	11	1	37	2	0	152	51	13	0	0	4	3	.221	.283	.364	.647	12	-7.2	.274	53	-9.3
2	Cameron Maybin C. Maybin	20	2007	DET	24	49	8	7	3	0	1	2	3	1	21	5	0	53	13	4	0	0	0	0	.143	.208	.265	.473	1	-5.2	.214	19	-5.4
3	Homer Bailey H. Bailey	21	2007	CIN	8	11	3	3	1	0	0	2	0	0	5	0	0	12	4	1	1	0	0	0	.273	.273	.364	.636	1	-0.5	.277	56	-0.7
4	Daric Barton D. Barton	21	2007	OAK	18	72	16	25	9	0	4	8	10	1	11	1	0	84	46	13	0	1	0	2	.347	.429	.639	1.067	19	8.5	.451	182	8.6
5	Billy Butler B. Butler	21	2007	KCR	92	329	38	96	23	2	8	52	27	2	55	0	0	360	147	33	0	2	5	8	.292	.347	.447	.794	48	3.4	.342	104	1.9
6	Asdrubal Cabrera A. Cabrera	21	2007	CLE	45	159	30	45	9	2	3	22	17	2	29	0	0	186	67	14	5	3	0	7	.283	.354	.421	.775	25	1.6	.341	107	1.7
7	Joba Chamberlain J. Chamberlain	21	2007	NYY
8	Ross Detwiler R. Detwiler	21	2007	WSH
9	Ryan Feierabend R. Feierabend	21	2007	SEA
10	Sean Gallagher S. Gallagher	21	2007	CHC	8	1	0	0	0	0	0	0	0	1	0	0	0	2	0	0	0	0	0	0	.000	.500	.000	.500	0	0.1	.371	117	0
11	Yovani Gallardo Y. Gallardo	21	2007	MIL	20	40	5	10	3	0	2	6	1	0	10	0	0	42	19	5	1	0	0	1	.250	.268	.475	.743	5	-0.5	.316	86	-0.7
12	Carlos Gomez C. Gomez	21	2007	NYM	58	125	14	29	3	0	2	12	8	3	27	12	3	139	38	5	0	3	2	0	.232	.288	.304	.592	9	-8.2	.261	53	-8.5
13	Felix Hernandez F. Hernandez	21	2007	SEA	2	4	0	1	0	0	0	1	0	0	3	0	0	4	1	0	0	0	0	0	.250	.250	.250	.500	0	-0.4	.224	30	-0.4
14	Phil Hughes P. Hughes	21	2007	NYY
15	Adam Jones A. Jones	21	2007	SEA	41	65	16	16	2	1	2	4	4	1	21	2	1	71	26	5	1	0	0	0	.246	.300	.400	.700	7	-1.4	.307	86	-1.3
16	Jair Jurrjens J. Jurrjens	21	2007	DET
17	Franklin Morales F. Morales	21	2007	COL	8	13	1	4	0	0	0	1	1	0	5	0	0	15	4	0	1	0	0	0	.308	.357	.308	.665	2	-0.3	.307	72	-0.5
18	Troy Patton T. Patton	21	2007	HOU	3	3	0	1	0	0	0	0	0	0	1	0	0	3	1	0	0	0	0	0	.333	.333	.333	.667	0	-0.1	.299	75	-0.1
19	Delmon Young D. Young	21	2007	TBD	162	645	65	186	38	0	13	93	26	3	127	10	3	681	263	51	0	7	2	23	.288	.316	.408	.723	75	-9.2	.315	89	-9.5
20	Tony Abreu T. Abreu	22	2007	LAD	59	166	19	45	14	1	2	17	7	3	21	0	0	178	67	17	0	2	1	5	.271	.309	.404	.713	19	-3.3	.309	84	-3.7
21	Jose Ascanio J. Ascanio	22	2007	ATL
22	Wladimir Balentien W. Balentien	22	2007	SEA	3	3	1	2	1	0	1	4	0	0	0	0	0	4	6	2	0	1	0	0	.667	.500	2.000	2.500	2	1.6	.813	424	1.6
23	Yorman Bazardo Y. Bazardo	22	2007	DET
24	Chad Billingsley C. Billingsley	22	2007	LAD	41	36	1	4	1	0	0	2	1	0	19	0	0	41	5	1	4	0	0	2	.111	.135	.139	.274	-2	-7.1	.126	-35	-7.2
25	Emilio Bonifacio E. Bonifacio	22	2007	ARI	11	23	2	5	1	0	0	2	4	0	3	0	1	27	6	1	0	0	0	0	.217	.333	.261	.594	2	-1.1	.285	59	-1.4