Mickey Haefner had an 11-5 record with an ERA of 2.29, 65 strikeouts and 6 saves in 36 appearances in his rookie season in 1943.

		NAME	SEASON	TM	G	W	L	W%	GS	ERA	SO	CG	SHO	SV	IP	H	ER	R	HR	BB	HBP	GF	IBB	TBF	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	ERA-	FIP	FIP-	H/9	PRAA
1		Mickey Haefner M. Haefner	1943	WSH	36	11	5	.688	13	2.29	65	8	1	6	165.1	126	42	56	4	60	4	17		679	3	3.54	3.27	1.08	0.22	9.6	8.8	1.13	.223	3.05	72	3.11	95	6.86	2.7

Games

	NAME	DATE	SEASON	TM		OPP	DEC	GS	ERA	SO	CG	SHO	SV	IP	H	ER	R	HR	BB	HBP	GF	TBF	WP
1	Mickey Haefner M. Haefner	10/3/1943	1943	WSH	vs	DET	L	1	1.00	3	1	0	0	9.0	7	1	4	0	3	0	0	36	0
2	Mickey Haefner M. Haefner	9/26/1943	1943	WSH	vs	CWS	W	1	2.00	1	1	0	0	9.0	7	2	2	0	4	1	0	38	0
3	Mickey Haefner M. Haefner	9/19/1943	1943	WSH	vs	NYY	W	1	1.00	7	1	0	0	9.0	2	1	1	0	2	0	0	32	0
4	Mickey Haefner M. Haefner	9/12/1943	1943	WSH	@	PHA	W	1	2.00	2	1	0	0	9.0	8	2	5	0	3	0	0	39	0
5	Mickey Haefner M. Haefner	9/5/1943	1943	WSH	@	NYY		0	0.00	5	0	0	1	4.0	2	0	0	0	0	0	1	16	0
6	Mickey Haefner M. Haefner	9/3/1943	1943	WSH	@	NYY		0	0.00	0	0	0	0	1.0	1	0	0	0	0	0	1	4	0
7	Mickey Haefner M. Haefner	8/29/1943	1943	WSH	vs	PHA		1	1.29	0	0	0	0	7.0	6	1	2	0	1	0	0	28	0
8	Mickey Haefner M. Haefner	8/24/1943	1943	WSH	@	SLA	W	1	0.00	4	1	0	0	9.0	4	0	4	1	4	0	0	34	0
9	Mickey Haefner M. Haefner	8/20/1943	1943	WSH	@	CWS	W	1	3.86	2	0	0	0	7.0	7	3	3	1	3	0	0	30	0
10	Mickey Haefner M. Haefner	8/15/1943	1943	WSH	@	CLE	W	1	0.00	4	1	1	0	9.0	6	0	0	0	2	1	0	35	0
11	Mickey Haefner M. Haefner	8/2/1943	1943	WSH	vs	SLA	W	1	3.00	3	1	0	0	9.0	6	3	3	0	2	0	0	35	1
12	Mickey Haefner M. Haefner	7/29/1943	1943	WSH	vs	CWS	L	1	4.00	3	1	0	0	9.0	11	4	5	0	4	1	0	42	0
13	Mickey Haefner M. Haefner	7/26/1943	1943	WSH	vs	CLE		0	0.00	1	0	0	0	1.0	1	0	0	0	0	0	0	4	0
14	Mickey Haefner M. Haefner	7/24/1943	1943	WSH	vs	CLE	L	1	2.25	5	0	0	0	8.0	4	2	2	1	4	0	0	32	0
15	Mickey Haefner M. Haefner	7/21/1943	1943	WSH	vs	DET	W	0	0.00	2	0	0	0	6.0	2	0	0	0	4	0	1	22	0
16	Mickey Haefner M. Haefner	7/11/1943	1943	WSH	@	CLE		0	9.00	0	0	0	0	2.0	4	2	2	0	1	0	0	11	0
17	Mickey Haefner M. Haefner	7/9/1943	1943	WSH	@	CLE		0	0.00	0	0	0	1	0.2	0	0	0	0	0	0	1	2	0
18	Mickey Haefner M. Haefner	7/8/1943	1943	WSH	@	CLE		0	1.69	1	0	0	0	5.1	3	1	1	0	3	0	1	20	0
19	Mickey Haefner M. Haefner	7/5/1943	1943	WSH	@	DET		0	5.40	1	0	0	0	1.2	2	1	1	0	0	0	0	6	0
20	Mickey Haefner M. Haefner	7/3/1943	1943	WSH	@	SLA	W	0	0.00	2	0	0	0	3.0	0	0	0	0	0	0	1	9	0
21	Mickey Haefner M. Haefner	6/30/1943	1943	WSH	@	CWS		0	0.00	1	0	0	0	2.0	1	0	0	0	0	0	1	6	0
22	Mickey Haefner M. Haefner	6/27/1943	1943	WSH	vs	PHA		0	0.00	3	0	0	1	4.0	3	0	0	0	1	0	1	16	0
23	Mickey Haefner M. Haefner	6/25/1943	1943	WSH	vs	PHA		0	0.00	1	0	0	0	2.0	2	0	0	0	0	0	1	8	0
24	Mickey Haefner M. Haefner	6/20/1943	1943	WSH	@	NYY	L	1	22.50	1	0	0	0	2.0	4	5	5	1	3	0	0	13	0
25	Mickey Haefner M. Haefner	6/16/1943	1943	WSH	vs	NYY	W	0	0.00	4	0	0	0	5.2	0	0	0	0	3	1	1	22	0
	Total							13	2.29	65	8	1	6	165.1	126	42	56	4	60	4	17	679	3