youngest player to start in the world series

Bullet Joe Bush is the youngest in a start in a World Series game. He was 20 years and 316 days old versus the New York Giants on October 9, 1913.

	NAME	AGE	GS	DATE	SEASON	SERIES	TM		OPP	DEC	ERA	SO	CG	SHO	SV	IP	H	ER	R	HR	BB	HBP	GF	IBB	TBF	WP
1	Bullet Joe Bush B. Joe Bush	20-316	1	10/9/1913	1913	World Series	PHA	@	NYG	W	1.00	3	1	0	0	9.0	5	1	2	0	4	1	0	0	34	0
2	Fernando Valenzuela F. Valenzuela	20-356	1	10/23/1981	1981	World Series	LAD	vs	NYY	W	4.00	6	1	0	0	9.0	9	4	4	2	7	0	0	2	40	0
3	Jim Palmer J. Palmer	20-356	1	10/6/1966	1966	World Series	BAL	@	LAD	W	0.00	6	1	1	0	9.0	4	0	0	0	3	0	0	1	34	1
4	Johnny Podres J. Podres	21-004	1	10/4/1953	1953	World Series	BKN	vs	NYY	L	3.38	0	0	0	0	2.2	1	1	5	1	2	1	0	0	13	0
5	Madison Bumgarner M. Bumgarner	21-091	1	10/31/2010	2010	World Series	SFG	@	TEX	W	0.00	6	0	0	0	8.0	3	0	0	0	2	0	0	0	27	0
6	Chief Bender C. Bender	21-158	1	10/10/1905	1905	World Series	PHA	@	NYG	W	0.00	9	1	1	0	9.0	4	0	0	0	3	0	0	0	34	0
7	Chief Bender C. Bender	21-162	1	10/14/1905	1905	World Series	PHA	@	NYG	L	2.25	4	1	0	0	8.0	5	2	2	0	3	0	0	0	30	0
8	Steve Avery S. Avery	21-191	1	10/22/1991	1991	World Series	ATL	vs	MIN		2.57	5	0	0	0	7.0	4	2	3	1	0	0	0	0	26	0
9	Bret Saberhagen B. Saberhagen	21-194	1	10/22/1985	1985	World Series	KCR	@	STL	W	1.00	8	1	0	0	9.0	6	1	1	0	1	0	0	0	33	0
10	Steve Avery S. Avery	21-195	1	10/26/1991	1991	World Series	ATL	@	MIN		4.50	3	0	0	0	6.0	6	3	3	0	1	0	0	0	25	0
11	Bret Saberhagen B. Saberhagen	21-199	1	10/27/1985	1985	World Series	KCR	vs	STL	W	0.00	2	1	1	0	9.0	5	0	0	0	0	0	0	0	32	0
12	Babe Ruth B. Ruth	21-246	1	10/9/1916	1916	World Series	BSA	vs	BKN	W	0.64	4	1	0	0	14.0	6	1	1	1	3	0	0	0	48	0
13	Wally Bunker W. Bunker	21-256	1	10/8/1966	1966	World Series	BAL	vs	LAD	W	0.00	6	1	1	0	9.0	6	0	0	0	1	0	0	0	33	0
14	Ralph Branca R. Branca	21-267	1	9/30/1947	1947	World Series	BKN	@	NYY	L	11.25	5	0	0	0	4.0	2	5	5	0	3	1	0	0	18	0
15	Don Gullett D. Gullett	21-287	1	10/19/1972	1972	World Series	CIN	@	OAK		1.29	4	0	0	0	7.0	5	1	1	1	2	0	0	1	27	0
16	Storm Davis S. Davis	21-293	1	10/15/1983	1983	World Series	BAL	@	PHI	W	5.40	3	0	0	0	5.0	6	3	3	0	1	0	0	0	21	1
17	Jaret Wright J. Wright	21-297	1	10/22/1997	1997	World Series	CLE	vs	FLA	W	4.50	5	0	0	0	6.0	5	3	3	1	5	0	0	0	26	1
18	Jaret Wright J. Wright	21-301	1	10/26/1997	1997	World Series	CLE	@	FLA		1.42	7	0	0	0	6.1	2	1	1	1	5	0	0	0	26	0
19	Bullet Joe Bush B. Joe Bush	21-319	1	10/12/1914	1914	World Series	PHA	@	BSN	L	3.27	4	1	0	0	11.0	9	4	5	1	4	0	0	1	46	0
20	Dwight Gooden D. Gooden	21-337	1	10/19/1986	1986	World Series	NYM	vs	BOS	L	9.00	6	0	0	0	5.0	8	5	6	2	2	0	0	0	26	0
21	Dwight Gooden D. Gooden	21-341	1	10/23/1986	1986	World Series	NYM	@	BOS	L	6.75	3	0	0	0	4.0	9	3	4	0	2	1	0	0	24	0
22	Whitey Ford W. Ford	21-351	1	10/7/1950	1950	World Series	NYY	vs	PHN	W	0.00	7	0	0	0	8.2	7	0	2	0	1	1	0	0	35	0
23	Waite Hoyt W. Hoyt	22-027	1	10/6/1921	1921	World Series	NYY	vs	NYG	W	0.00	5	1	1	0	9.0	2	0	0	0	5	0	0	0	32	0
24	Waite Hoyt W. Hoyt	22-031	1	10/10/1921	1921	World Series	NYY	@	NYG	W	0.00	6	1	0	0	9.0	10	0	1	0	2	0	0	0	37	0
25	Waite Hoyt W. Hoyt	22-034	1	10/13/1921	1921	World Series	NYY	vs	NYG	L	0.00	7	1	0	0	9.0	6	0	1	0	4	0	0	0	37	0