Bob Mahoney had a 2-5 record with an ERA of 4.52 and 33 strikeouts in 33 appearances in his rookie season in 1951.

		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		Bob Mahoney B. Mahoney	1951	TOT	33	2	5	.286	4	4.52	33	0	0	0	87.2	91	44	51	8	46	0	17		389	3	3.39	4.72	0.72	0.82	8.5	11.8	1.56	.275	5.24	105	4.49	107	9.34	-2.5

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	Bob Mahoney B. Mahoney	9/28/1951	1951	SLA	vs	CWS	L	1	21.60	1	0	0	0	1.2	6	4	4	0	2	0	0	0	13	0
2	Bob Mahoney B. Mahoney	9/23/1951	1951	SLA	@	CWS	W	0	0.00	0	0	0	0	2.0	0	0	0	0	3	0	1	0	8	0
3	Bob Mahoney B. Mahoney	9/19/1951	1951	SLA	@	WSH	L	1	4.70	1	0	0	0	7.2	8	4	4	0	4	0	0	0	34	1
4	Bob Mahoney B. Mahoney	9/16/1951	1951	SLA	@	PHA		0	0.00	0	0	0	0	1.2	2	0	0	0	2	0	0	0	9	0
5	Bob Mahoney B. Mahoney	9/14/1951	1951	SLA	@	BSA		0	0.00	2	0	0	0	2.0	2	0	0	0	0	0	0	0	8	0
6	Bob Mahoney B. Mahoney	9/8/1951	1951	SLA	vs	CLE		0	0.00	1	0	0	0	2.0	0	0	0	0	2	0	1	0	8	0
7	Bob Mahoney B. Mahoney	9/6/1951	1951	SLA	vs	CWS		0	6.23	2	0	0	0	4.1	8	3	3	1	0	0	0	0	21	1
8	Bob Mahoney B. Mahoney	9/3/1951	1951	SLA	@	DET		0	1.42	1	0	0	0	6.1	4	1	2	0	5	0	0	0	25	0
9	Bob Mahoney B. Mahoney	8/26/1951	1951	SLA	vs	WSH	L	1	22.50	0	0	0	0	2.0	2	5	5	0	4	0	0	0	12	0
10	Bob Mahoney B. Mahoney	8/22/1951	1951	SLA	vs	BSA		0	0.00	1	0	0	0	0.1	0	0	0	0	0	0	1	0	1	0
11	Bob Mahoney B. Mahoney	8/18/1951	1951	SLA	vs	DET	W	0	8.10	1	0	0	0	3.1	4	3	3	3	0	0	0	0	14	0
12	Bob Mahoney B. Mahoney	8/15/1951	1951	SLA	vs	CLE		0	0.00	3	0	0	0	6.0	2	0	0	0	4	0	0	0	23	0
13	Bob Mahoney B. Mahoney	8/11/1951	1951	SLA	@	DET		0	0.00	1	0	0	0	1.0	0	0	0	0	0	0	0	0	3	0
14	Bob Mahoney B. Mahoney	8/4/1951	1951	SLA	@	NYY		0	18.00	2	0	0	0	1.0	3	2	2	1	1	0	1	0	7	0
15	Bob Mahoney B. Mahoney	8/2/1951	1951	SLA	@	BSA		0	2.45	4	0	0	0	3.2	2	1	2	0	1	0	1	0	15	0
16	Bob Mahoney B. Mahoney	8/2/1951	1951	SLA	@	BSA		0	0.00	0	0	0	0	2.0	1	0	0	0	1	0	0	0	6	0
17	Bob Mahoney B. Mahoney	7/22/1951	1951	SLA	vs	NYY		0	0.00	0	0	0	0	1.0	2	0	1	0	0	0	1	0	5	0
18	Bob Mahoney B. Mahoney	7/15/1951	1951	SLA	vs	BSA		0	7.36	2	0	0	0	3.2	5	3	3	0	1	0	0	0	17	0
19	Bob Mahoney B. Mahoney	7/12/1951	1951	SLA	vs	PHA		0	4.50	3	0	0	0	6.0	5	3	3	0	2	0	1	0	25	1
20	Bob Mahoney B. Mahoney	7/12/1951	1951	SLA	vs	PHA	L	0	0.00	1	0	0	0	0.2	4	0	4	0	2	0	0	0	8	0
21	Bob Mahoney B. Mahoney	7/8/1951	1951	SLA	vs	CWS	L	0	3.60	0	0	0	0	5.0	9	2	2	0	1	0	1	0	24	0
22	Bob Mahoney B. Mahoney	7/6/1951	1951	SLA	vs	CWS		0	0.00	1	0	0	0	1.0	1	0	0	0	0	0	1	0	4	0
23	Bob Mahoney B. Mahoney	7/4/1951	1951	SLA	vs	CLE		0	0.00	0	0	0	0	1.0	0	0	0	0	0	0	1	0	3	0
24	Bob Mahoney B. Mahoney	6/29/1951	1951	SLA	@	CWS		0	2.70	0	0	0	0	6.2	5	2	2	1	2	0	1	0	25	0
25	Bob Mahoney B. Mahoney	6/27/1951	1951	SLA	@	CLE		0	0.00	0	0	0	0	1.0	0	0	0	0	0	0	1	0	3	0
	Total							4	4.52	33	0	0	0	87.2	91	44	51	8	46	0	17		389	3