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The big number is his career NUT, his total production against league average, with its letter grade. This season's NUT sits just below it, followed by 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.

Tony Kaufmann 2026 Season · STL

Tony Kaufmann played in the majors from 1921 to 1935. His career NUT is -4.7, #6,846 of 7,125 pitchers since 1876, and his best season by NUT was 1926 (+0.5). NUT is one number for production against league average: 0.0 is average, and every season is graded against its own league.

Career: 64-62, 4.18 ERA, 345 K in 1086.1 IP.

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Tony Kaufmann Career Stats & NUT | Baseball NUT

Tony Kaufmann

#20

P · STL

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-4.7Career NUT

+2.7 to Weak

Career

4.18ERA1.44WHIP64W345K1086.1IP12SV

Career · season grades

R/R · 5' 11", 165 lb · b. Dec 16, 1900 · Chicago, IL · Signed Undrafted FA, 1921

Player Overview

Year by Year


1921	20	CHC	—	1	0	4.15	2	1	1	0	1	1	54	13.0	12	6	3	0	6	1.15
1922	21	CHC	-1.5	7	13	4.06	37	14	4	1	18	3	667	153.0	161	69	57	5	45	1.42
1923	22	CHC	-0.6	14	10	3.10	33	24	18	2	7	3	881	206.1	209	71	67	11	72	1.34
1924	23	CHC	-1.4	16	11	4.02	34	26	16	3	4	0	888	208.1	218	93	66	4	79	1.36
1925	24	CHC	-0.4	13	13	4.50	31	23	14	2	6	2	856	196.0	221	98	77	7	49	1.52
1926	25	CHC	+0.5	9	7	3.02	26	22	14	1	3	2	711	169.2	169	57	44	6	52	1.26
1927	26	CHC	-0.8	3	3	6.41	9	6	3	0	1	0	254	53.1	75	38	19	4	21	1.76
1927	26	PHI	—	0	3	10.61	5	5	1	0	0	0	100	18.2	37	22	8	0	4	2.41
1927	26	STL	—	0	0	81.00	1	0	0	0	0	0	5	0.1	4	3	1	0	0	15.00
1927	26	TOT	-1.1	3	6	7.84	15	11	4	0	1	0	359	72.1	116	63	28	4	25	1.99
1928	27	STL	—	0	0	9.64	4	1	0	0	2	0	26	4.2	8	5	4	1	2	2.57
1930	29	STL	—	0	1	7.84	2	1	0	0	1	0	48	10.1	15	9	4	0	2	1.84
1931	30	STL	-0.2	1	1	6.06	15	1	0	0	11	1	227	49.0	65	33	17	1	13	1.67
1935	34	STL	—	0	0	2.45	3	0	0	0	1	0	16	3.2	4	1	1	0	0	1.36
Career	—	11 yrs	-4.7	64	62	4.18	202	124	71	9	55	12	4733	1086.1	1198	505	368	39	345	1.44

Stat definitions →

NUT Breakdown

K Ability

HR Prevention

Walk Avoidance

What's driving Kaufmann's career NUT of -4.7

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

Career NUT Trend

0.5

22232425262731

NUT by Season

-1.5

-0.6

-1.4

-0.4

+0.5

-1.1

-0.2

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