Walter Johnson was 5-9 with an ERA of 1.88 and 71 strikeouts in 14 appearances in his rookie season in 1907.

		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		Walter Johnson W. Johnson	1907	WSH	14	5	9	.357	12	1.88	71	11	2	0	110.1	100	23	35	1	20	2	2		432	4	5.79	1.63	3.55	0.08	16.4	4.6	1.09	.293	2.85	76	1.61	70	8.16	8.4

	NAME	DATE	SEASON	TM		OPP	DEC	GS	ERA	SO	CG	SHO	IP	H	ER	R	HR	BB	HBP	GF	TBF	WP
1	Walter Johnson W. Johnson	10/4/1907	1907	WSH	vs	PHA	W	1		6	1	0	10.0	8		1	0	3	0	0	39	0
2	Walter Johnson W. Johnson	10/1/1907	1907	WSH	vs	DET	L	1		5	1	0	9.0	11		5	0	1	0	0	37	0
3	Walter Johnson W. Johnson	9/24/1907	1907	WSH	vs	SLA	L	1		8	1	0	9.0	14		10	0	0	1	0	43	0
4	Walter Johnson W. Johnson	9/20/1907	1907	WSH	vs	CWS	L	1		6	1	0	9.0	6		2	0	3	0	0	37	1
5	Walter Johnson W. Johnson	9/12/1907	1907	WSH	@	NYH	W	1		5	1	1	9.0	7		0	0	1	0	0	35	0
6	Walter Johnson W. Johnson	9/7/1907	1907	WSH	@	BSA	W	1		7	1	1	9.0	6		0	0	1	0	0	31	0
7	Walter Johnson W. Johnson	9/2/1907	1907	WSH	@	PHA	L	1		4	1	0	8.0	12		3	0	1	0	0	35	1
8	Walter Johnson W. Johnson	8/29/1907	1907	WSH	vs	BSA	W	1		6	1	0	9.0	6		1	0	0	0	0	30	0
9	Walter Johnson W. Johnson	8/27/1907	1907	WSH	@	DET	L	0		0	0	0	0.1	1		1	0	0	0	1		0
10	Walter Johnson W. Johnson	8/26/1907	1907	WSH	@	DET	L	0		5	0	0	5.0	6		4	0	1	1	1		0
11	Walter Johnson W. Johnson	8/20/1907	1907	WSH	@	CLE	L	1		5	1	0	8.0	8		3	0	0	0	0	31	1
12	Walter Johnson W. Johnson	8/14/1907	1907	WSH	@	SLA	L	1		5	1	0	8.0	6		1	0	4	0	0	33	0
13	Walter Johnson W. Johnson	8/7/1907	1907	WSH	vs	CLE	W	1		6	1	0	9.0	4		2	0	4	0	0	35	1
14	Walter Johnson W. Johnson	8/2/1907	1907	WSH	vs	DET	L	1		3	0	0	8.0	6		2	1	1	0	0		0
	Total							12	1.88	71	11	2	110.1	100	23	35	1	20	2	2	432	4