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.

Sig Jakucki 2026 Season · BAL

Career: 25-22, 3.79 ERA, 131 K in 411.0 IP.

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Sig Jakucki Stats & Profile | Baseball NUT

Sig Jakucki

#22

P · BAL

Compare

DWeak

-1.2Career NUT

+1.2 to Average

Career

3.79ERA1.37WHIP25W131K411.0IP5SV

R/R · 6' 3", 198 lb · b. Aug 20, 1909 · Camden, NJ · Signed Undrafted FA, 1936

Player Overview

Year by Year


1936	26	SLB	—	0	3	8.71	7	2	0	0	3	0	108	20.2	32	20	12	1	9	2.13
1944	34	SLB	-0.9	13	9	3.55	35	24	12	4	8	3	853	198.0	211	78	54	3	67	1.34
1945	35	SLB	-0.3	12	10	3.51	30	24	15	1	4	2	816	192.1	188	75	65	1	55	1.32
Career	—	3 yrs	-1.2	25	22	3.79	72	50	27	5	15	5	1777	411.0	431	173	131	5	131	1.37

Stat definitions →

NUT Breakdown

K Ability

HR Prevention

Walk Avoidance

What's driving Jakucki's career NUT of -1.2

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

Career NUT Trend

-0.3

4445

NUT by Season

-0.9

-0.3

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