Larry Jansen was 21-5 with an ERA of 3.16, 104 strikeouts and 1 save in 42 appearances in his rookie season in 1947.

		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		Larry Jansen L. Jansen	1947	NYG	42	21	5	.808	30	3.16	104	20	1	1	248.0	241	87	102	22	57	1	5		985	2	3.77	2.07	1.82	0.80	10.6	5.8	1.20	.273	3.70	77	3.51	87	8.75	14.4

Games

	NAME	DATE	SEASON	TM		OPP	DEC	GS	ERA	SO	CG	SHO	SV	IP	H	ER	R	HR	BB	HBP	GF	TBF	WP
1	Larry Jansen L. Jansen	9/25/1947	1947	NYG	@	BSN	W	1	0.00	0	1	0	0	9.0	7	0	1	0	1	0	0	35	0
2	Larry Jansen L. Jansen	9/21/1947	1947	NYG	vs	PHN	W	1	0.00	5	1	0	0	9.0	7	0	4	0	1	0	0	37	0
3	Larry Jansen L. Jansen	9/18/1947	1947	NYG	@	CHC		1	19.29	3	0	0	0	2.1	6	5	5	0	2	0	0	16	1
4	Larry Jansen L. Jansen	9/14/1947	1947	NYG	@	SLN	W	1	1.00	4	1	0	0	9.0	5	1	1	0	0	0	0	29	0
5	Larry Jansen L. Jansen	9/10/1947	1947	NYG	@	PIT	W	1	2.00	2	1	0	0	9.0	6	2	2	2	2	1	0	35	0
6	Larry Jansen L. Jansen	9/7/1947	1947	NYG	vs	BKN		0	40.50	1	0	0	0	0.2	2	3	3	2	1	0	0	5	0
7	Larry Jansen L. Jansen	9/5/1947	1947	NYG	vs	BKN	L	1	2.25	2	0	0	0	8.0	9	2	5	1	6	0	0	38	0
8	Larry Jansen L. Jansen	9/1/1947	1947	NYG	vs	BSN	W	1	1.00	4	1	0	0	9.0	4	1	1	0	1	0	0	31	0
9	Larry Jansen L. Jansen	8/28/1947	1947	NYG	vs	SLN	W	1	3.00	5	1	0	0	9.0	9	3	5	3	1	0	0	36	0
10	Larry Jansen L. Jansen	8/24/1947	1947	NYG	vs	CHC	W	1	0.00	1	1	1	0	9.0	8	0	0	0	1	0	0	35	0
11	Larry Jansen L. Jansen	8/20/1947	1947	NYG	vs	CIN	W	1	3.00	4	1	0	0	9.0	8	3	3	1	1	0	0	35	0
12	Larry Jansen L. Jansen	8/17/1947	1947	NYG	@	BSN		0	54.00	0	0	0	0	0.1	3	2	2	0	1	0	0	5	0
13	Larry Jansen L. Jansen	8/15/1947	1947	NYG	@	BSN		1	12.46	1	0	0	0	4.1	8	6	6	0	1	0	0	22	0
14	Larry Jansen L. Jansen	8/10/1947	1947	NYG	vs	BSN		0	27.00	0	0	0	0	0.1	1	1	1	1	0	0	1	2	0
15	Larry Jansen L. Jansen	8/10/1947	1947	NYG	vs	BSN	W	1	2.00	4	1	0	0	9.0	8	2	2	0	0	0	0	35	0
16	Larry Jansen L. Jansen	8/6/1947	1947	NYG	vs	PHN	W	1	2.00	6	1	0	0	9.0	8	2	2	0	2	0	0	37	0
17	Larry Jansen L. Jansen	8/3/1947	1947	NYG	@	PIT		0	9.00	2	0	0	0	1.0	1	1	1	1	0	0	1	4	0
18	Larry Jansen L. Jansen	8/2/1947	1947	NYG	@	PIT	W	1	2.00	4	1	0	0	9.0	8	2	2	0	0	0	0	33	0
19	Larry Jansen L. Jansen	7/29/1947	1947	NYG	@	CIN	W	1	1.00	2	1	0	0	9.0	6	1	1	0	2	0	0	34	0
20	Larry Jansen L. Jansen	7/27/1947	1947	NYG	@	CHC		0	0.00	1	0	0	1	0.1	0	0	0	0	0	0	1	1	0
21	Larry Jansen L. Jansen	7/24/1947	1947	NYG	@	SLN		1	1.13	3	0	0	0	8.0	5	1	2	1	2	0	0	30	0
22	Larry Jansen L. Jansen	7/18/1947	1947	NYG	vs	CIN	W	1	3.00	3	1	0	0	9.0	13	3	3	0	1	0	0	40	0
23	Larry Jansen L. Jansen	7/13/1947	1947	NYG	vs	PIT	W	1	1.00	5	1	0	0	9.0	6	1	1	0	4	0	0	35	0
24	Larry Jansen L. Jansen	7/11/1947	1947	NYG	vs	SLN	L	0	4.50	4	0	0	0	2.0	4	1	1	1	0	0	0	10	0
25	Larry Jansen L. Jansen	7/6/1947	1947	NYG	@	PHN	W	1	3.00	1	1	0	0	9.0	7	3	3	1	0	0	0	34	0
	Total							30	3.16	104	20	1	1	248.0	241	87	102	22	57	1	5	985	2