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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.

Mark Prior 2026 Season · Louisville Bats

Career: 42-29, 3.51 ERA, 757 K in 657.0 IP.

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Mark Prior Stats & Profile | Baseball NUT

Mark Prior

#22

P · Louisville Bats (CIN)

Compare

BGood

+7.0Career NUT

+1 to Great

Career

3.51ERA1.23WHIP42W757K657.0IP

R/R · 6' 5", 230 lb · b. Sep 7, 1980 · San Diego, CA · Draft 2001 (1st Rd, #2)

Player Overview

Year by Year


2002	21	CHC	+1.5	6	6	3.32	19	19	1	0	486	116.2	98	43	38	7	147	1.17
2003	22	CHC	+4.5	18	6	2.43	30	30	3	1	863	211.1	183	57	50	9	245	1.10
2004	23	CHC	+1.2	6	4	4.02	21	21	0	0	510	118.2	112	53	48	3	139	1.35
2005	24	CHC	+0.8	11	7	3.67	27	27	1	0	701	166.2	143	68	59	4	188	1.21
2006	25	CHC	-1.0	1	6	7.21	9	9	0	0	211	43.2	46	35	28	8	38	1.69
Career	—	5 yrs	+7.0	42	29	3.51	106	106	5	1	2771	657.0	582	256	223	31	757	1.23

Stat definitions →

NUT Breakdown

K Ability

HR Prevention

Walk Avoidance

What's driving Prior's career NUT of +7

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

Career NUT Trend

4.5

0203040506

NUT by Season

+1.5

+4.5

+1.2

+0.8

-1.0

Awards

2003NL Player of the Week · NL Pitcher of the Month · NL All-Star · Starter of the Year - MLB.com Awards

Minor League

Year	Age	Lv	W	L	ERA	G	GS	GF	SV	HLD	SVO	BF	IP	H	ER	BB	HBP	SO	WHIP
2002	21	AA	4	1	2.60	6	6	0	0	0	0	145	34.2	26	10	10	2	55	1.04
2002	21	AAA	1	1	1.65	3	3	0	0	0	0	75	16.1	13	3	8	1	24	1.29
2004	23	A	0	0	1.23	2	2	0	0	0	0	23	7.1	2	1	1	0	13	0.41
2004	23	AAA	1	0	3.38	1	1	0	0	0	0	19	5.1	3	2	1	0	10	0.75
2005	24	AAA	0	1	10.50	1	1	0	0	0	0	28	6.0	9	7	1	1	7	1.67
2006	25	A	0	2	3.86	2	2	0	0	0	0	29	7.0	7	3	0	0	8	1.00
2006	25	AA	1	0	5.40	1	1	0	0	0	0	21	5.0	4	3	2	0	4	1.20
2006	25	AAA	0	0	0.00	1	1	0	0	0	0	24	6.2	4	0	1	0	10	0.75
2010	29	AAA	0	0	0.00	1	0	0	0	0	0	6	1.0	2	0	1	0	2	3.00
2011	30	A+	0	0	6.00	3	0	0	0	1	0	15	3.0	2	2	2	0	2	1.33
2011	30	AAA	0	0	0.00	1	0	0	0	1	0	3	1.0	0	0	0	0	0	0.00
2012	31	AAA	1	0	3.96	19	0	8	1	2	1	114	25.0	15	11	23	2	38	1.52
2013	32	AAA	0	0	4.66	7	0	3	0	0	0	42	9.2	9	5	4	0	9	1.34

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