How to read this player page

The big number is this season's NUT, his total production against league average, with its letter grade. Below that are his season and career lines, recent form over 7, 14 and 30 days, game logs, and percentile ranks against every qualified player. NUT is built on the advanced hitting and pitching stats analysts trust, with defense left out, so the number reflects what the player controls.

Billy Koch 2026 Season · MIA

Career: 29-25, 3.89 ERA, 357 K in 407.1 IP.

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Billy Koch Stats & Profile | Baseball NUT

Billy Koch

P · MIA

Compare

CAverage

+1.5Career NUT

+0.5 to Good

Career

3.89ERA1.40WHIP29W357K407.1IP163SV

R/R · 6' 3", 210 lb · b. Dec 14, 1974 · Rockville Center, NY · Draft 1993 (4th Rd, #108)

Player Overview

Year by Year


1999	24	TOR	+0.5	0	5	3.39	56	48	31	0	4	35	272	63.2	55	24	30	3	57	1.34
2000	25	TOR	+1.1	9	3	2.63	68	62	33	0	5	38	326	78.2	78	23	18	2	60	1.22
2001	26	TOR	+0.0	2	5	4.80	69	56	36	0	8	44	308	69.1	69	37	33	6	55	1.47
2002	27	OAK	+0.8	11	4	3.27	84	79	44	0	6	50	398	93.2	73	34	46	4	93	1.27
2003	28	CWS	-0.7	5	5	5.77	55	45	11	1	4	15	244	53.0	59	34	28	1	42	1.64
2004	29	CWS	—	1	1	5.40	24	19	8	1	3	11	114	23.1	24	14	16	2	25	1.71
2004	29	FLA	-0.1	1	2	3.51	23	16	0	3	0	0	115	25.2	21	10	20	0	25	1.60
2004	29	TOT	-0.2	2	3	4.41	47	35	8	4	3	11	229	49.0	45	24	36	2	50	1.65
Career	—	6 yrs	+1.5	29	25	3.89	379	325	163	5	30	193	1777	407.1	379	176	191	18	357	1.40

Stat definitions →

NUT Breakdown

K Ability

HR Prevention

Walk Avoidance

What's driving Koch's career NUT of +1.5

Slice size = share of total NUT. K Ability = Strikeouts · HR Prevention = HR allowed · Walk Avoidance = BB + HBP.

Career NUT Trend

1.1

990001020304

NUT by Season

+0.5

+1.1

+0.0

+0.8

-0.7

-0.2

Awards

1999Blue Jays Pitcher of the Year · Blue Jays Rookie of the Year

2002AL Relief Man Award

Minor League

Year	Age	Lv	W	L	ERA	G	GS	BF	IP	H	ER	BB	HBP	SO	WHIP
1997	22	A+	0	1	2.08	3	3	88	21.2	27	5	3	0	20	1.38
1998	23	A+	14	7	3.75	25	25	528	124.2	120	52	41	7	108	1.29
1998	23	AAA	0	1	14.29	2	2	31	5.2	9	9	5	0	9	2.47
1999	24	AAA	3	0	3.86	5	5	111	25.2	27	11	10	2	22	1.44
2003	28	AAA	0	1	4.91	4	0	19	3.2	5	2	3	0	2	2.18

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