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.

Sam Weaver 2026 Season · Philadelphia Athletics

Career: 67-80, 3.22 ERA, 346 K in 1301.2 IP.

NUT leaderboard · What is NUT?

Sam Weaver Stats & Profile | Baseball NUT

Sam Weaver

P · Philadelphia Athletics

Compare

CAverage

+0.8Career NUT

+1.2 to Good

Career

3.22ERA1.18WHIP67W346K1301.2IP

R/R · 5' 10", 175 lb · b. Jul 10, 1855 · Philadelphia, PA · Signed Undrafted FA, 1875

Player Overview

Year by Year


1878	22	CIT	+0.1	12	31	1.95	45	43	39	1	2	21	383.0	371	83	21	0	95	1.02
1882	26	ATH	+0.4	26	15	2.74	42	41	41	2	1	35	371.0	374	113	35	0	104	1.10
1883	27	COL	+0.5	24	22	3.71	46	46	45	4	0	35	400.2	451	165	35	0	105	1.21
1884	28	KEY	-0.1	5	10	5.76	17	17	14	0	0	11	136.0	206	87	11	0	40	1.60
1886	30	ATH	—	0	2	14.73	2	2	1	0	0	74	11.0	30	18	2	1	2	2.91
Career	—	5 yrs	+0.8	67	80	3.22	152	149	140	7	3	176	1301.2	1432	466	104	1	346	1.18

Stat definitions →

NUT Breakdown

K Ability

HR Prevention

Walk Avoidance

What's driving Weaver's career NUT of +0.8

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

Career NUT Trend

0.5

78828384

NUT by Season

+0.1

+0.4

+0.5

-0.1

The week in MLB, ranked by NUT. Free, every Monday.

The week’s top performers by NUT and the games you missed.

Free · At most 1 email a week · Unsubscribe anytimeSee last week’s report→