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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.

Ken Dayley 2026 Season · TOR

Career: 33-45, 3.64 ERA, 406 K in 573.2 IP.

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Ken Dayley Stats & Profile | Baseball NUT

Ken Dayley

#46

P · TOR

Compare

BGood

+3.4Career NUT

+4.6 to Great

Career

3.64ERA1.38WHIP33W406K573.2IP39SV

L/L · 6' 0", 175 lb · b. Feb 25, 1959 · Jerome, ID · Draft 1980 (1st Rd, #3)

Player Overview

Year by Year


1982	23	ATL	-0.5	5	6	4.54	20	11	3	0	0	313	71.1	79	36	25	0	34	1.46
1983	24	ATL	-0.3	5	8	4.30	24	16	3	0	0	436	104.2	100	50	39	2	70	1.33
1984	25	ATL	—	0	3	5.30	4	4	0	0	0	92	18.2	28	11	6	1	10	1.82
1984	25	STL	—	0	2	18.00	3	2	1	0	0	32	5.0	16	10	5	0	0	4.20
1984	25	TOT	—	0	5	7.99	7	6	1	0	0	124	23.2	44	21	11	1	10	2.32
1985	26	STL	+1.4	4	4	2.76	57	0	27	11	11	271	65.1	65	20	18	0	62	1.27
1986	27	STL	+0.7	0	3	3.26	31	0	13	5	5	170	38.2	42	14	11	1	33	1.37
1987	28	STL	+0.9	9	5	2.66	53	0	29	4	4	260	61.0	52	18	33	2	63	1.39
1988	29	STL	+0.5	2	7	2.77	54	0	21	5	5	226	55.1	48	17	19	1	38	1.21
1989	30	STL	+0.3	4	3	2.87	71	0	28	12	12	310	75.1	63	24	30	0	40	1.23
1990	31	STL	+0.3	4	4	3.56	58	0	17	2	2	307	73.1	63	29	30	0	51	1.27
1991	32	TOR	—	0	0	6.23	8	0	3	0	0	26	4.1	7	3	5	1	3	2.77
1993	34	TOR	—	0	0	0.00	2	0	0	0	0	7	0.2	1	0	4	0	2	7.50
Career	—	11 yrs	+3.4	33	45	3.64	385	33	145	39	39	2450	573.2	564	232	225	8	406	1.38

Stat definitions →

NUT Breakdown

K Ability

HR Prevention

Walk Avoidance

What's driving Dayley's career NUT of +3.4

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

Career NUT Trend

1.4

8283858687888990

NUT by Season

-0.5

-0.3

+1.4

+0.7

+0.9

+0.5

+0.3

Awards

1993World Series Champion*

Minor League

Year	Age	Lv	L	ERA	G	GS	GF	SV	SVO	BF	IP	H	ER	BB	HBP	SO	WHIP
1991	32	A+	0	0.00	3	2	0	0	0	21	6.0	1	0	2	0	2	0.50
1991	32	AAA	1	9.64	10	0	2	1	1	79	14.0	26	15	11	0	13	2.64
1992	33	AAA	0	17.18	4	0	1	0	0	23	3.2	3	7	6	2	4	2.45
1993	34	AAA	0	12.19	9	1	0	0	0	55	10.1	14	14	12	0	9	2.52

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