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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.

Lefty Williams 2026 Season · CWS

Career: 82-48, 3.11 ERA, 515 K in 1186.0 IP.

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Lefty Williams Stats & Profile | Baseball NUT

Lefty Williams

P · CWS

Compare

CAverage

+1.3Career NUT

+0.7 to Good

Career

3.11ERA1.24WHIP82W515K1186.0IP5SV

R/L · 5' 9", 160 lb · b. Mar 9, 1893 · Aurora, MO · Signed Undrafted FA, 1913

Player Overview

Year by Year


1913	20	DET	+0.2	1	3	4.97	5	4	3	0	1	1	124	29.0	34	16	4	1	9	1.31
1914	21	DET	—	0	1	0.00	1	1	0	0	0	0	9	1.0	3	0	2	0	0	5.00
1916	23	CWS	+1.1	13	7	2.89	43	26	10	2	9	1	897	224.1	220	72	65	8	138	1.27
1917	24	CWS	-0.6	17	8	2.97	45	29	8	1	14	1	968	230.0	221	76	81	9	85	1.31
1918	25	CWS	-0.5	6	4	2.73	15	14	7	2	1	1	423	105.2	76	32	47	5	30	1.16
1919	26	CWS	+1.5	23	11	2.64	41	40	27	5	1	1	1155	297.0	265	87	58	11	125	1.09
1920	27	CWS	-0.5	22	14	3.82	39	38	25	0	1	0	1218	299.0	302	127	90	12	128	1.31
Career	—	7 yrs	+1.3	82	48	3.11	189	152	80	10	27	5	4794	1186.0	1121	410	347	46	515	1.24

Stat definitions →

NUT Breakdown

K Ability

HR Prevention

Walk Avoidance

What's driving Williams's career NUT of +1.3

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

Career NUT Trend

1.5

131617181920

NUT by Season

+0.2

+1.1

-0.6

-0.5

+1.5

-0.5

Awards

1917World Series Championship

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