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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.

Tom Niedenfuer 2026 Season · STL

Career: 36-46, 3.29 ERA, 474 K in 653.0 IP.

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Tom Niedenfuer Stats & Profile | Baseball NUT

Tom Niedenfuer

#49

P · STL

Compare

BGood

+2.3Career NUT

+5.7 to Great

Career

3.29ERA1.27WHIP36W474K653.0IP97SV

R/R · 6' 5", 225 lb · b. Aug 13, 1959 · St. Louis Park, MN · Draft 1977 (36th Rd, #761)

Player Overview

Year by Year


1981	21	LAD	+0.2	3	1	3.81	17	8	2	2	107	26.0	25	11	6	1	12	1.19
1982	22	LAD	+0.9	3	4	2.71	55	24	9	9	299	69.2	71	21	25	2	60	1.38
1983	23	LAD	+0.8	8	3	1.90	66	38	11	11	366	94.2	55	20	29	1	66	0.89
1984	24	LAD	+0.3	2	5	2.47	32	21	11	11	203	47.1	39	13	23	2	45	1.31
1985	25	LAD	+2.1	7	9	2.71	64	43	19	19	415	106.1	86	32	24	1	102	1.03
1986	26	LAD	-0.3	6	6	3.71	60	27	11	11	345	80.0	86	33	29	1	55	1.44
1987	27	LAD	—	1	0	2.76	15	8	1	1	70	16.1	13	5	9	1	10	1.35
1987	27	BAL	-0.7	3	5	4.99	45	39	13	13	233	52.1	55	29	22	1	37	1.47
1987	27	TOT	-0.7	4	5	4.46	60	47	14	14	303	68.2	68	34	31	2	47	1.44
1988	28	BAL	-0.4	3	4	3.51	52	42	18	18	252	59.0	59	23	19	2	40	1.32
1989	29	SEA	-0.9	0	3	6.69	25	14	0	0	171	36.1	46	27	15	1	15	1.68
1990	30	STL	+0.2	0	6	3.46	52	12	2	2	276	65.0	66	25	25	0	32	1.40
Career	—	10 yrs	+2.3	36	46	3.29	483	276	97	97	2737	653.0	601	239	226	13	474	1.27

Stat definitions →

NUT Breakdown

K Ability

HR Prevention

Walk Avoidance

What's driving Niedenfuer's career NUT of +2.3

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

Career NUT Trend

2.1

81828384858687888990

NUT by Season

+0.2

+0.9

+0.8

+0.3

+2.1

-0.3

-0.7

-0.4

-0.9

+0.2

Awards

1981World Series Championship

Minor League

Year	Age	Lv	W	L	ERA	G	GS	CG	SHO	GF	SV	HLD	BS	SVO	BF	IP	H	ER	BB	HBP	SO	WHIP
1989	29	AAA	1	2	5.30	13	2	0	0	7	0	0	0	0	82	18.2	23	11	7	2	11	1.61
1990	30	AAA	0	0	2.45	5	0	0	0	4	2	0	0	2	31	7.1	5	2	4	0	7	1.23

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