Connie Marrero was 6-10 with an ERA of 4.50, 63 strikeouts and 1 save in 27 appearances in his rookie season in 1950.

		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		Connie Marrero C. Marrero	1950	WSH	27	6	10	.375	19	4.50	63	8	1	1	152.0	159	76	84	17	55	4	5		662	1	3.73	3.26	1.15	1.01	9.5	8.3	1.41	.272	4.97	99	4.37	99	9.41	0.4

Games

	NAME	DATE	SEASON	TM		OPP	DEC	GS	ERA	SO	CG	SHO	SV	IP	H	ER	R	HR	BB	HBP	GF	IBB	TBF	WP
1	Connie Marrero C. Marrero	9/27/1950	1950	WSH	@	BSA	W	1	0.00	3	1	1	0	9.0	6	0	0	0	3	0	0	0	35	0
2	Connie Marrero C. Marrero	9/17/1950	1950	WSH	@	CWS	L	1	5.14	2	0	0	0	7.0	9	4	4	0	6	0	0	0	36	0
3	Connie Marrero C. Marrero	9/11/1950	1950	WSH	vs	NYY		0	5.40	0	0	0	0	1.2	2	1	1	0	1	0	1	0	7	0
4	Connie Marrero C. Marrero	9/7/1950	1950	WSH	vs	PHA		0	0.00	1	0	0	0	3.0	1	0	0	0	1	0	0	0	10	0
5	Connie Marrero C. Marrero	8/30/1950	1950	WSH	vs	DET		0	0.00	2	0	0	0	3.0	1	0	0	0	1	0	0	0	11	0
6	Connie Marrero C. Marrero	8/27/1950	1950	WSH	vs	SLA		0		0	0	0	0	0.0	3	2	2	0	1	0	0	0	4	0
7	Connie Marrero C. Marrero	8/25/1950	1950	WSH	vs	CWS	L	1	9.00	1	0	0	0	4.0	7	4	8	0	2	0	0	0	21	0
8	Connie Marrero C. Marrero	8/19/1950	1950	WSH	@	BSA	L	1	5.19	3	1	0	0	8.2	12	5	5	0	6	1	0	2	44	0
9	Connie Marrero C. Marrero	8/9/1950	1950	WSH	@	PHA		1	22.50	1	0	0	0	2.0	6	5	5	0	2	0	0	0	14	0
10	Connie Marrero C. Marrero	8/2/1950	1950	WSH	@	CLE	L	1	10.80	1	0	0	0	5.0	8	6	6	4	1	1	0	0	24	0
11	Connie Marrero C. Marrero	7/27/1950	1950	WSH	@	CWS	L	1	10.13	2	0	0	0	5.1	10	6	6	1	1	0	0	1	26	0
12	Connie Marrero C. Marrero	7/21/1950	1950	WSH	vs	CLE	W	1	2.00	2	1	0	0	9.0	6	2	2	0	3	0	0	0	36	0
13	Connie Marrero C. Marrero	7/14/1950	1950	WSH	vs	DET	L	1	1.13	1	0	0	0	8.0	7	1	2	0	1	0	0	0	32	0
14	Connie Marrero C. Marrero	7/7/1950	1950	WSH	@	PHA		1	15.43	1	0	0	0	2.1	8	4	4	1	1	0	0	0	16	0
15	Connie Marrero C. Marrero	6/30/1950	1950	WSH	vs	PHA	L	1	12.60	3	0	0	0	5.0	11	7	7	0	3	0	0	0	28	0
16	Connie Marrero C. Marrero	6/25/1950	1950	WSH	@	CLE	L	1	7.88	2	1	0	0	8.0	8	7	7	4	3	0	0	1	33	0
17	Connie Marrero C. Marrero	6/20/1950	1950	WSH	@	DET	W	1	2.00	2	1	0	0	9.0	4	2	2	1	5	0	0	1	35	0
18	Connie Marrero C. Marrero	6/14/1950	1950	WSH	@	SLA	W	1	0.00	5	1	0	0	9.0	4	0	1	0	0	0	0	0	32	0
19	Connie Marrero C. Marrero	6/9/1950	1950	WSH	vs	CLE	L	1	8.10	3	0	0	0	6.2	6	6	6	2	4	0	0	0	29	0
20	Connie Marrero C. Marrero	6/1/1950	1950	WSH	vs	SLA	L	1	1.50	10	1	0	0	12.0	10	2	5	0	5	1	0	1	53	0
21	Connie Marrero C. Marrero	5/27/1950	1950	WSH	vs	BSA		1	7.36	1	0	0	0	3.2	9	3	3	0	0	0	0	0	20	1
22	Connie Marrero C. Marrero	5/21/1950	1950	WSH	@	DET	W	1	2.00	4	1	0	0	9.0	3	2	2	1	3	0	0	0	32	0
23	Connie Marrero C. Marrero	5/14/1950	1950	WSH	@	BSA		0	0.00	2	0	0	1	2.1	1	0	0	0	0	0	1	0	8	0
24	Connie Marrero C. Marrero	5/10/1950	1950	WSH	vs	CWS	W	0	1.17	5	0	0	0	7.2	6	1	1	0	2	0	1	0	29	0
25	Connie Marrero C. Marrero	5/7/1950	1950	WSH	vs	CLE		1	11.25	3	0	0	0	4.0	6	5	5	3	0	0	0	0	18	0
	Total							19	4.50	63	8	1	1	152.0	159	76	84	17	55	4	5		662	1