How to read this player page

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.

Jason Christiansen 2026 Season · LAA

Jason Christiansen played in the majors from 1995 to 2005. His career NUT is +2.2, #957 of 7,125 pitchers since 1876, and his best season by NUT was 1998 (+1.3). NUT is one number for production against league average: 0.0 is average, and every season is graded against its own league.

Career: 27-26, 4.30 ERA, 384 K in 433.2 IP.

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Jason Christiansen Career Stats & NUT | Baseball NUT

Jason Christiansen

#41

P · LAA

Compare

BGood

+2.2Career NUT

+5.8 to Great

Career

4.30ERA1.44WHIP27W384K433.2IP16SV

Career · season grades

R/L · 6' 5", 230 lb · b. Sep 21, 1969 · Omaha, NE · Signed Undrafted FA, 1995

Player Overview

Year by Year


1995	25	PIT	+0.1	1	3	4.15	63	13	0	0	0	0	255	56.1	49	26	34	3	53	1.47
1996	26	PIT	-0.1	3	3	6.70	33	9	0	0	0	0	205	44.1	56	33	19	1	38	1.69
1997	27	PIT	+0.4	3	0	2.94	39	9	0	0	0	0	154	33.2	37	11	17	2	37	1.60
1998	28	PIT	+1.3	3	3	2.51	60	19	6	0	0	6	269	64.2	51	18	27	0	71	1.21
1999	29	PIT	+0.3	2	3	4.06	39	17	3	7	2	5	158	37.2	26	17	22	2	35	1.27
2000	30	PIT	+0.4	2	8	4.97	44	17	1	12	2	3	164	38.0	28	21	25	0	41	1.39
2000	30	STL	—	1	0	5.40	21	2	0	9	1	1	46	10.0	13	6	2	2	12	1.50
2000	30	TOT	+0.6	3	8	5.06	65	19	1	21	3	4	210	48.0	41	27	27	2	53	1.42
2001	31	STL	—	1	1	4.66	30	8	3	4	0	3	83	19.1	15	10	10	1	19	1.29
2001	31	SF	—	1	0	1.59	25	3	0	6	1	1	66	17.0	14	3	5	0	12	1.12
2001	31	TOT	+0.0	2	1	3.22	55	11	3	10	1	4	149	36.1	29	13	15	1	31	1.21
2002	32	SF	—	0	1	5.40	6	2	0	0	0	0	21	5.0	6	3	2	0	1	1.60
2003	33	SF	+0.1	0	0	5.19	40	7	0	7	1	1	115	26.0	25	15	11	1	22	1.38
2004	34	SF	-0.3	4	3	4.50	60	11	3	8	3	6	167	36.0	34	18	26	3	22	1.67
2005	35	SF	-0.1	6	1	5.36	56	10	0	10	2	2	188	42.0	48	25	15	0	17	1.50
2005	35	LAA	—	0	0	2.45	12	1	0	0	0	0	20	3.2	7	1	2	0	4	2.45
2005	35	TOT	+0.0	6	1	5.12	68	11	0	10	2	2	208	45.2	55	26	17	0	21	1.58
Career	—	11 yrs	+2.2	27	26	4.30	528	128	16	63	12	28	1911	433.2	409	207	217	15	384	1.44

Stat definitions →

NUT Breakdown

K Ability

HR Prevention

Walk Avoidance

What's driving Christiansen's career NUT of +2.2

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

Career NUT Trend

1.3

95969798990001030405

NUT by Season

+0.1

-0.1

+0.4

+1.3

+0.3

+0.6

+0.0

+0.1

-0.3

+0.0

Minor League

Year	Age	Lv	W	L	ERA	G	GS	GF	SV	SVO	BF	IP	H	ER	BB	HBP	SO	WHIP
1992	22	A	1	0	1.80	10	0	4	2	2	73	20.0	12	4	8	0	21	1.00
1993	23	A+	1	1	3.15	57	0	22	4	4	287	71.1	48	25	24	4	70	1.01
1993	23	AA	0	0	0.00	2	0	1	0	0	12	2.2	3	0	1	0	2	1.50
1994	24	AA	2	1	2.09	28	0	9	2	2	158	38.2	30	9	14	1	43	1.14
1994	24	AAA	3	1	2.41	33	0	12	0	0	132	33.2	19	9	16	0	39	1.04
1996	26	AAA	1	0	3.27	2	2	0	0	0	40	11.0	9	4	1	0	10	0.91
1997	27	AA	0	1	4.20	8	1	3	1	1	63	15.0	17	7	5	0	25	1.47
1999	29	AA	0	0	0.00	2	1	0	0	0	11	3.0	1	0	1	0	2	0.67
1999	29	AAA	0	0	0.00	2	0	0	0	0	6	2.0	0	0	0	0	1	0.00
2001	31	AAA	0	0	2.25	7	1	0	0	0	33	8.0	9	2	0	0	9	1.13
2003	33	A+	0	0	1.93	5	1	0	0	0	20	4.2	5	1	3	0	2	1.71
2003	33	AAA	0	0	5.40	4	1	0	0	0	22	5.0	5	3	1	1	2	1.20

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