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.

Tony Castillo 2026 Season · CWS

Tony Castillo played in the majors from 1988 to 1998. His career NUT is +0.7, #1,616 of 7,125 pitchers since 1876, and his best season by NUT was 1990 (+0.9). NUT is one number for production against league average: 0.0 is average, and every season is graded against its own league.

Career: 28-23, 3.93 ERA, 333 K in 526.2 IP.

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Tony Castillo Career Stats & NUT | Baseball NUT

Tony Castillo

#49

P · CWS

Compare

CAverage

+0.7Career NUT

+1.3 to Good

Career

3.93ERA1.39WHIP28W333K526.2IP22SV

Career · season grades

L/L · 5' 10", 188 lb · b. Mar 1, 1963 · Quibor, Venezuela · Signed International FA, 1988

Player Overview

Year by Year


1988	25	TOR	—	1	0	3.00	14	0	6	0	0	54	15.0	10	5	2	0	14	0.80
1989	26	TOR	—	1	1	6.11	17	0	8	1	1	86	17.2	23	12	10	1	10	1.87
1989	26	ATL	—	0	1	4.82	12	0	1	0	0	41	9.1	8	5	4	0	5	1.29
1989	26	TOT	+0.1	1	2	5.67	29	0	9	1	1	127	27.0	31	17	14	1	15	1.67
1990	27	ATL	+0.9	5	1	4.23	52	3	7	1	1	337	76.2	93	36	20	1	64	1.47
1991	28	ATL	—	1	1	7.27	7	0	5	0	0	44	8.2	13	7	5	0	8	2.08
1991	28	NYM	—	1	0	1.90	10	3	1	0	0	104	23.2	27	5	6	0	10	1.39
1991	28	TOT	-0.2	2	1	3.34	17	3	6	0	0	148	32.1	40	12	11	0	18	1.58
1993	30	TOR	+0.0	3	2	3.38	51	0	10	0	0	211	50.2	44	19	22	0	28	1.30
1994	31	TOR	+0.0	5	2	2.51	41	0	8	1	1	291	68.0	66	19	28	3	43	1.38
1995	32	TOR	+0.0	1	5	3.22	55	0	31	13	13	298	72.2	64	26	24	3	38	1.21
1996	33	TOR	+0.2	2	3	4.23	40	0	7	1	1	304	72.1	72	34	20	2	48	1.27
1996	33	CWS	—	3	1	1.59	15	0	6	1	1	94	22.2	23	4	4	1	9	1.19
1996	33	TOT	+0.4	5	4	3.60	55	0	13	2	2	398	95.0	95	38	24	3	57	1.25
1997	34	CWS	+0.2	4	4	4.91	64	0	20	4	4	283	62.1	74	34	23	1	42	1.56
1998	35	CWS	-0.7	1	2	8.00	25	0	4	0	0	129	27.0	38	24	11	2	14	1.81
Career	—	10 yrs	+0.7	28	23	3.93	403	6	114	22	22	2276	526.2	555	230	179	14	333	1.39

Stat definitions →

NUT Breakdown

K Ability

HR Prevention

Walk Avoidance

What's driving Castillo's career NUT of +0.7

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

Career NUT Trend

0.9

899091939495969798

NUT by Season

+0.1

+0.9

-0.2

+0.0

+0.4

+0.2

-0.7

Awards

1993World Series Championship

Minor League

Year	Age	Lv	W	L	ERA	G	GS	CG	SHO	GF	SV	SVO	BF	IP	H	ER	BB	HBP	SO	WHIP
1988	25	A+	4	3	1.48	30	0	0	0	23	12	12	166	42.2	31	7	10	1	46	0.96
1988	25	AA	1	0	0.00	5	0	0	0	2	2	2	27	8.0	2	0	1	0	11	0.38
1989	26	AAA	1	3	2.81	27	0	0	0	19	5	5	171	41.2	33	13	15	0	37	1.15
1990	27	AAA	3	1	2.52	5	4	1	1	1	0	0	93	25.0	14	7	6	0	27	0.80
1991	28	AAA	5	6	2.90	23	17	0	0	0	0	0	463	118.0	89	38	32	1	78	1.03
1992	29	AAA	2	3	3.63	12	9	0	0	3	2	2	192	44.2	48	18	14	0	24	1.39
1993	30	AAA	0	0	0.00	1	1	0	0	0	0	0	22	6.0	4	0	0	0	2	0.67

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