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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.

Jeff Nelson 2026 Season · CWS

Career: 48-45, 3.41 ERA, 829 K in 784.2 IP.

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Jeff Nelson Stats & Profile | Baseball NUT

Jeff Nelson

#43

P · CWS

Compare

BGood

+5.8Career NUT

+2.2 to Great

Career

3.41ERA1.35WHIP48W829K784.2IP33SV

R/R · 6' 8", 225 lb · b. Nov 17, 1966 · Baltimore, MD · Draft 1984 (22th Rd, #569)

Player Overview

Year by Year


1992	25	SEA	-0.9	1	7	3.44	66	27	6	0	0	6	352	81.0	71	31	44	6	46	1.42
1993	26	SEA	+0.0	5	3	4.35	71	13	1	0	0	1	269	60.0	57	29	34	8	61	1.52
1994	27	SEA	+0.2	0	0	2.76	28	7	0	0	0	0	185	42.1	35	13	20	8	44	1.30
1995	28	SEA	+1.6	7	3	2.17	62	24	2	0	0	2	318	78.2	58	19	27	6	96	1.08
1996	29	NYY	+1.0	4	4	4.36	73	27	2	0	0	2	328	74.1	75	36	36	2	91	1.49
1997	30	NYY	+0.5	3	7	2.86	77	22	2	0	0	2	327	78.2	53	25	37	4	81	1.14
1998	31	NYY	+0.2	5	3	3.79	45	13	3	0	0	3	192	40.1	44	17	22	8	35	1.64
1999	32	NYY	+0.2	2	1	4.15	39	8	1	10	1	2	139	30.1	27	14	22	3	35	1.62
2000	33	NYY	+0.9	8	4	2.45	73	13	0	15	4	4	296	69.2	44	19	45	2	71	1.28
2001	34	SEA	+0.8	4	3	2.76	69	16	4	25	1	5	273	65.1	30	20	44	6	88	1.13
2002	35	SEA	+0.3	3	2	3.94	41	12	2	11	2	4	199	45.2	36	20	27	3	55	1.38
2003	36	SEA	+0.6	3	2	3.35	46	25	7	6	4	11	159	37.2	34	14	14	2	47	1.27
2003	36	NYY	—	1	0	4.58	24	3	1	8	2	3	81	17.2	17	9	10	2	21	1.53
2003	36	TOT	+0.8	4	2	3.74	70	28	8	14	6	14	240	55.1	51	23	24	4	68	1.36
2004	37	TEX	—	1	2	5.32	29	9	1	9	0	1	103	23.2	17	14	19	0	22	1.52
2005	38	SEA	+0.0	1	3	3.93	49	15	1	9	3	4	166	36.2	32	16	22	4	34	1.47
2006	39	CWS	—	0	1	3.38	6	3	0	0	1	1	15	2.2	3	1	5	0	2	3.00
Career	—	15 yrs	+5.8	48	45	3.41	798	237	33	93	18	51	3402	784.2	633	297	428	64	829	1.35

Stat definitions →

NUT Breakdown

K Ability

HR Prevention

Walk Avoidance

What's driving Nelson's career NUT of +5.8

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

Career NUT Trend

1.6

92939495969798990001020305

NUT by Season

-0.9

+0.0

+0.2

+1.6

+1.0

+0.5

+0.2

+0.9

+0.8

+0.3

+0.8

+0.0

Awards

1996World Series Championship

1998World Series Championship

1999World Series Championship

2000World Series Championship

2001AL All-Star

Minor League

Year	Age	Lv	W	L	ERA	G	GS	CG	SHO	GF	SV	HLD	SVO	BF	IP	H	ER	BB	HBP	SO	WHIP
1988	21	A+	8	9	5.54	27	27	1	1	0	0	0	0	677	149.1	163	92	91	8	94	1.70
1989	22	AA	7	5	3.31	15	15	2	0	0	0	0	0	392	92.1	72	34	53	4	61	1.35
1990	23	A+	2	2	3.15	18	7	1	1	8	6	0	6	247	60.0	47	21	25	1	49	1.20
1990	23	AA	1	4	6.44	10	10	0	0	0	0	0	0	203	43.1	65	31	18	2	14	1.92
1991	24	AA	4	0	1.27	21	0	0	0	20	12	0	12	113	28.1	23	4	9	0	34	1.13
1991	24	AAA	3	4	3.90	28	0	0	0	21	7	0	7	146	32.1	39	14	15	0	26	1.67
1992	25	AAA	1	0	0.00	2	0	0	0	2	0	0	0	10	3.2	0	0	1	0	0	0.27
1993	26	AAA	1	0	1.17	5	0	0	0	4	1	0	1	31	7.2	6	1	2	1	6	1.04
1994	27	AAA	1	4	2.84	18	0	0	0	16	8	0	8	100	25.1	21	8	7	1	30	1.11
1998	31	A+	0	0	0.00	2	1	0	0	0	0	0	0	9	2.0	1	0	1	1	4	1.00
1999	32	A+	0	0	0.00	3	3	0	0	0	0	0	0	12	3.0	1	0	2	0	5	1.00
2004	37	AA	0	0	2.45	3	3	0	0	0	0	0	0	15	3.2	2	1	1	1	3	0.82
2004	37	AAA	0	1	16.20	2	2	0	0	0	0	0	0	8	1.2	3	3	0	0	3	1.80
2006	39	AAA	1	0	0.00	4	0	0	0	0	0	1	0	23	5.1	4	0	4	1	7	1.50

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