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.

Jeff Tam 2026 Season · Tigres de Aragua

Jeff Tam played in the majors from 1998 to 2003. His career NUT is +1.6, #1,137 of 7,125 pitchers since 1876, and his best season by NUT was 2000 (+1.2). NUT is one number for production against league average: 0.0 is average, and every season is graded against its own league.

Career: 7-14, 3.91 ERA, 146 K in 271.1 IP.

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Jeff Tam Career Stats & NUT | Baseball NUT

Jeff Tam

P · Tigres de Aragua

Compare

CAverage

+1.6Career NUT

+0.4 to Good

Career

3.91ERA1.43WHIP7W146K271.1IP7SV

Career · season grades

R/R · 6' 1", 220 lb · b. Aug 19, 1970 · Fullerton, CA · Signed Undrafted FA, 1998

Player Overview

Year by Year


1998	27	NYM	—	1	1	6.28	15	5	0	0	0	0	60	14.1	13	10	4	2	8	1.19
1999	28	CLE	—	0	0	81.00	1	0	0	0	0	0	4	0.1	2	3	1	0	0	9.00
1999	28	NYM	—	0	0	3.18	9	3	0	0	0	0	43	11.1	6	4	3	0	8	0.79
1999	28	TOT	—	0	0	5.40	10	3	0	0	0	0	47	11.2	8	7	4	0	8	1.03
2000	29	OAK	+1.2	3	3	2.63	72	23	3	19	3	6	351	85.2	86	25	23	1	46	1.27
2001	30	OAK	+0.6	2	4	3.01	70	15	3	24	3	6	310	74.2	68	25	29	3	44	1.30
2002	31	OAK	+0.1	1	2	5.13	40	14	0	3	4	4	188	40.1	56	23	13	2	14	1.71
2003	32	TOR	-0.3	0	4	5.64	44	9	1	6	1	2	214	44.2	58	28	25	1	26	1.86
Career	—	6 yrs	+1.6	7	14	3.91	251	69	7	52	11	18	1170	271.1	289	118	98	9	146	1.43

Stat definitions →

NUT Breakdown

K Ability

HR Prevention

Walk Avoidance

What's driving Tam's career NUT of +1.6

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

Career NUT Trend

1.2

00010203

NUT by Season

+1.2

+0.6

+0.1

-0.3

Minor League

Year	Age	Lv	W	L	ERA	G	GS	GF	SV	SVO	BF	IP	H	ER	BB	HBP	SO	WHIP
1994	23	A	1	1	1.29	26	0	26	18	18	115	28.0	23	4	6	2	22	1.04
1994	23	A+	0	0	0.00	24	0	22	16	16	99	26.2	13	0	6	3	15	0.71
1994	23	AA	0	0	8.10	4	0	1	0	0	35	6.2	9	6	5	1	7	2.10
1995	24	AA	0	2	4.50	14	0	7	3	3	83	18.0	20	9	4	4	9	1.33
1996	25	AA	6	2	2.44	49	0	18	2	2	241	62.2	51	17	16	2	48	1.07
1997	26	AAA	7	5	4.67	40	11	15	6	6	480	111.2	137	58	14	7	67	1.35
1998	27	AAA	3	3	1.83	45	0	24	11	11	239	64.0	42	13	6	3	54	0.75
1999	28	A+	0	0	3.38	2	0	0	0	0	13	2.2	4	1	0	0	3	1.50
1999	28	AAA	2	2	2.08	16	0	3	0	0	106	26.0	23	6	8	0	13	1.19
1999	28	AAA	0	1	3.10	16	0	9	3	0	87	20.1	24	7	3	1	10	1.33
1999	28	AAA	2	3	2.53	32	0	12	3	0	193	46.1	47	13	11	1	23	1.25
2002	31	AAA	1	3	5.59	20	0	6	2	0	125	29.0	31	18	5	3	26	1.24
2003	32	AAA	1	0	1.53	17	0	10	4	0	74	17.2	16	3	3	1	11	1.08

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