Player Card Billy Koch, Summer of '69 *2005

RP Billy Koch, R, Athletics

Year	Team	G	GS	W	L	ERA	oOBP	WHIP	H/9	BB/9	SO/9	IP	H	R	ER	HR	BB	SO	CG	SV	BS	SHO	QS	HB	WP	DICE
2002	Athletics	43	0	2	2	2.66	.259	1.03	5.9	3.4	7.6	50.2	33	20	15	6	19	42	0	4	1	0	0	1	0	4.08
2003	Athletics	91	0	11	3	4.10	.332	1.44	8.4	4.6	8.0	90.0	84	43	41	6	46	80	0	7	4	0	0	4	4	3.76
2004	Athletics	84	0	1	5	3.49	.288	1.19	6.3	4.4	9.3	98.0	69	40	38	8	48	101	0	7	2	0	0	2	5	3.53
Current	Athletics	88	0	1	5	3.32	.286	1.18	6.3	4.4	9.4	103.0	72	40	38	8	50	108	0	7	2	0	0	2	5	3.43
	Totals	306	0	15	15	3.48	.296	1.23	6.8	4.3	8.7	341.2	258	143	132	28	163	331	0	25	9	0	0	9	14	3.64

Season Splits

Year	WHIP VR	WHIP VL	H/9 VR	H/9 VL	BB/9 VR	BB/9 VL	SO/9 VR	SO/9 VL	IP VR	HA VR	BB VR	SO VR	IP VL	HA VL	BB VL	SO VL
Current	1.07	1.32	6.2	6.6	3.5	5.4	9.8	9.2	54.1	37	21	59	48.2	35	29	49

Milestones

No Hitters	Perfect Games
None.	None.

Milestones started recording October, 2023.

Player Actions

Real Stats

Scroll table or stretch table.

Role	Age	Year	Rk	W	L	ERA	oOBP	eOBP	WHIP (Rk)	H/9 (Rk)	BB/9	SO/9 (Rk)	IP	H	HR	BB	SO	CG	SV	WP	Stamina	Fire	P
RP	31	2002	62	11	4	3.27	.302	.340	1.34 (51)	7.5 (66)	4.5	8.6 (85)	93	78	7	47	89	0	44	5	21	18	C

See Billy Koch full career | Request skin change

Before Last Progression (3/23/2026)

Scroll table or stretch table.

Role	Age	Year	Rk	W	L	ERA	oOBP	eOBP	WHIP (Rk)	H/9 (Rk)	BB/9	SO/9 (Rk)	IP	H	HR	BB	SO	CG	SV	WP	Stamina	Fire	P
RP	30	2002	80	11	4	3.27	.292	.340	1.28 (73)	7.1 (82)	4.5	9.0 (91)	93	73	7	46	93	0	44	5	23	19	C

Game Log

Scroll table or stretch table.

Date	Opponent	Score	Dec	IP	H	R	ER	HR	BB	K	QS	ERA (season)
3/22	@White Sox	L 13-8	-	1.1	1	0	0	0	0	2	0	3.32
3/22	White Sox	W 1-0	-	1.2	1	0	0	0	1	2	0	3.36
3/22	White Sox	W 2-1	-	1.1	1	0	0	0	1	2	0	3.42
3/22	@White Sox	L 1-0	-	0.2	0	0	0	0	0	1	0	3.47
3/21	Twins	L 8-3	-	1.0	0	0	0	0	2	2	0	3.49
3/21	Twins	L 3-0	L	1.2	1	1	1	0	1	1	0	3.53
3/20	@Yankees	L 4-3	BS, L	0.2	2	2	2	1	0	0	0	3.49
3/20	@Yankees	W 9-6	-	1.1	1	0	0	0	0	1	0	3.33
3/20	@Orioles	L 3-1	-	1.2	0	0	0	0	1	1	0	3.38
3/19	White Sox	L 4-1	-	2.0	1	0	0	0	0	2	0	3.44
3/19	White Sox	L 9-2	-	0.0	2	3	3	0	1	0	0	3.51
3/19	Tigers	L 3-2	-	2.0	1	0	0	0	0	1	0	3.21
3/19	Tigers	W 2-0	SV	0.1	1	0	0	0	0	0	0	3.29
3/18	@Twins	L 8-4	-	2.0	0	1	1	0	1	2	0	3.30
3/18	@Twins	L 5-0	-	2.0	1	0	0	0	0	2	0	3.27
3/18	Yankees	L 3-1	-	1.1	1	0	0	0	0	2	0	3.35
3/17	Yankees	L 5-4	-	1.0	2	0	0	0	1	1	0	3.40
3/17	Orioles	W 7-6	-	1.1	3	1	1	1	0	2	0	3.44
3/17	Orioles	W 9-8	-	0.1	1	0	0	0	0	0	0	3.39
3/17	@White Sox	L 7-0	-	0.2	2	2	2	0	1	1	0	3.40
3/15	@Yankees	L 9-4	-	0.1	1	0	0	0	1	0	0	3.20
3/15	@Yankees	W 5-4	-	1.0	1	0	0	0	0	1	0	3.22
3/14	@Orioles	L 5-3	-	2.0	1	1	1	1	0	2	0	3.26
3/14	White Sox	W 7-3	SV	1.1	0	0	0	0	0	2	0	3.23
3/13	Tigers	W 6-5	-	0.1	2	2	2	2	0	1	0	3.28
3/13	Tigers	L 9-3	-	1.1	1	2	2	0	2	2	0	3.05
3/13	@Twins	L 7-0	-	1.0	2	1	1	0	1	1	0	2.86
3/13	@Twins	L 3-2	-	1.0	1	0	0	0	0	1	0	2.78
3/12	Yankees	W 4-3	-	2.0	0	0	0	0	0	4	0	2.82
3/12	Orioles	L 3-2	-	1.1	0	0	0	0	0	2	0	2.90
3/12	Orioles	W 3-2	-	2.0	0	0	0	0	0	2	0	2.96
3/11	@White Sox	L 5-2	-	2.0	1	0	0	0	0	4	0	3.05
3/11	@White Sox	L 4-1	-	1.0	0	0	0	0	3	1	0	3.14
3/11	@Tigers	L 7-2	-	0.1	2	2	2	0	2	1	0	3.19
3/11	@Tigers	L 5-1	-	0.1	0	0	0	0	1	1	0	2.92
3/10	@Tigers	W 6-3	-	1.0	0	0	0	0	0	1	0	2.93
3/10	Twins	W 11-10	-	0.1	5	3	3	0	0	1	0	2.98
3/9	@Yankees	W 7-3	-	1.1	0	0	0	0	1	1	0	2.55
3/9	@Orioles	L 8-2	-	2.2	0	0	0	0	0	0	0	2.61
3/9	White Sox	L 10-2	-	1.2	1	1	1	0	2	0	0	2.73
3/8	White Sox	W 6-4	-	0.1	0	0	0	0	0	1	0	2.65
3/8	Tigers	L 6-3	-	1.1	2	1	1	1	1	1	0	2.67
3/8	Tigers	W 5-4	-	2.1	0	0	0	0	0	1	0	2.56
3/7	@Twins	L 11-6	L	0.1	1	5	3	0	2	1	0	2.68
3/7	Yankees	W 5-2	-	0.2	0	0	0	0	0	2	0	2.16
3/6	Yankees	L 7-4	L	0.2	2	3	3	1	1	0	0	2.19
3/6	Orioles	L 2-1	L	0.2	1	1	1	0	0	2	0	1.66
3/6	Orioles	W 5-3	-	1.0	0	0	0	0	0	1	0	1.50
3/6	Orioles	W 4-3	SV	0.2	0	0	0	0	0	0	0	1.53
3/5	@Tigers	L 2-1	-	2.0	1	0	0	0	1	2	0	1.55
3/5	@Tigers	W 4-2	-	1.0	1	1	1	0	0	1	0	1.62
3/5	@Tigers	L 2-1	-	2.1	2	0	0	0	0	1	0	1.45
3/4	Twins	W 5-3	-	1.0	1	1	1	0	2	1	0	1.54
3/4	@Yankees	L 3-2	-	0.1	0	0	0	0	0	1	0	1.35
3/3	@Orioles	W 3-2	-	0.2	1	2	2	0	2	0	0	1.36
3/3	@Orioles	W 10-8	-	0.2	1	2	2	0	2	0	0	0.92
3/3	White Sox	L 6-4	-	1.2	1	0	0	0	0	3	0	0.47
3/2	Tigers	W 5-4	-	2.0	0	0	0	0	1	2	0	0.49
3/2	Tigers	W 7-4	-	1.1	0	0	0	0	2	1	0	0.52
3/2	@Twins	L 3-2	BS	0.1	1	0	0	0	1	0	0	0.54
3/2	@Twins	W 2-1	-	0.1	0	0	0	0	0	0	0	0.55
3/1	Yankees	W 3-2	-	1.1	1	0	0	0	1	0	0	0.55
3/1	Yankees	L 9-5	-	1.2	3	1	1	0	0	2	0	0.57
3/1	Orioles	W 4-2	-	2.0	1	0	0	0	1	0	0	0.30
2/28	Orioles	W 3-0	SV	1.2	0	0	0	0	0	2	0	0.33
2/28	@White Sox	W 5-3	-	0.2	0	0	0	0	0	0	0	0.35
2/28	@White Sox	W 5-1	-	1.0	0	0	0	0	0	1	0	0.36
2/28	@White Sox	L 5-4	-	0.1	0	0	0	0	1	0	0	0.37
2/28	@Tigers	L 4-0	-	0.1	0	0	0	0	0	0	0	0.38
2/27	@Tigers	W 5-2	SV	1.0	1	0	0	0	2	2	0	0.38
2/27	Twins	L 6-5	-	0.1	0	0	0	0	0	0	0	0.40
2/27	Twins	W 5-1	W	1.1	3	0	0	0	0	3	0	0.40
2/26	@Orioles	L 7-4	-	1.2	0	0	0	0	1	2	0	0.43
2/25	White Sox	L 5-0	-	1.2	0	0	0	0	1	3	0	0.47
2/25	Tigers	L 10-9	-	1.1	1	0	0	0	0	2	0	0.51
2/25	Tigers	W 4-3	SV	0.1	1	0	0	0	0	0	0	0.55
2/24	@Twins	W 2-1	SV	1.1	0	0	0	0	0	1	0	0.56
2/24	Yankees	L 4-1	-	1.1	1	0	0	0	1	1	0	0.61
2/24	Yankees	W 3-1	-	2.0	0	0	0	0	0	2	0	0.68
2/23	Orioles	L 4-3	-	0.2	0	0	0	0	2	2	0	0.79
2/23	Orioles	W 10-7	-	1.1	1	1	1	1	1	1	0	0.84
2/22	@White Sox	L 2-1	-	1.1	0	0	0	0	1	2	0	0.00
2/22	@Tigers	W 5-4	-	1.1	2	0	0	0	0	1	0	0.00
2/22	Twins	W 6-5	-	0.1	0	0	0	0	0	0	0	0.00
2/21	@Yankees	L 5-4	-	1.2	1	0	0	0	0	3	0	0.00
2/21	@Orioles	L 6-2	-	1.0	0	0	0	0	0	0	0	0.00
2/20	@Orioles	L 5-3	-	2.0	0	0	0	0	0	1	0	0.00
2/20	White Sox	L 6-3	-	1.2	1	0	0	0	0	3	0	0.00

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Summer of '69 *2005

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RP Billy Koch, R, Athletics

Season Splits

Milestones

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Real Stats

Before Last Progression (3/23/2026)

Game Log