MLB · Career head-to-head

Brett TomkovsSonny Siebert

Regular-season careers from the StatVault encyclopedia — the same tables as each player's profile.

P · VAL group PITCH

Brett Tomko

1997–2011 · 14 seasons

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P · VAL group PITCH

Sonny Siebert

1964–1975 · 12 seasons

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At a glance

Brett Tomko and Sonny Siebert: seasons, VAL, honors and league-leading seasons
Brett Tomko	Stat	Sonny Siebert
14	Seasons	12
32.9	Career VAL	39.0
6.5 (1998)	Peak-season VAL	6.9 (1966)
—	All-Star Selections	2×

VAL is Value Above League — regular-season production measured against the league at the same position group (MLB VAL board).

Career regular season

Career regular-season statistics both Brett Tomko and Sonny Siebert have
Brett Tomko	Stat	Sonny Siebert
Career
406	Games	405
Batting
71	Hits	114
0	Home runs	12
29	RBI	57
23	Runs	52
19	Walks	18
.156

VAL by ageEach season plotted at the player's age that season, so careers line up by age rather than by calendar.

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.189	On-base %	.204

.176	Slugging %	.270

0	OPS+	37

Pitching
100	Wins	140
103	Losses	114
2	Saves	16
1816.0	Innings pitched	2152.0
1,209	Strikeouts (pitching)	1,512
4.65	ERA	3.21
1.37	WHIP	1.21
95	ERA+	105

Pitching

100

Wins

140

103

Losses

114

Saves

1816.0

Innings pitched

2152.0

1,209

Strikeouts (pitching)

1,512

4.65

ERA

3.21

1.37

WHIP

1.21

ERA+

105

Age	Brett Tomko	Sonny Siebert
24	4.1	—
25	6.5	—
26	2.6	—
27	2.1	3.7
28	0	6.4
29	3.3	6.9
30	0.3	4.3
31	6.5	2.1
32	4.1	0.2
33	2.2	5.6
34	0	6.2
35	0	0
36	1.2	1.5
37	—	1.5
38	—	0.6

Age	Brett Tomko	Sonny Siebert
24	4.1	—
25	6.5	—
26	2.6	—
27	2.1	3.7
28	0	6.4
29	3.3	6.9
30	0.3	4.3
31	6.5	2.1
32	4.1	0.2
33	2.2	5.6
34	0	6.2
35	0	0
36	1.2	1.5
37	—	1.5
38	—	0.6

Age	Brett Tomko	Sonny Siebert
24	4.1	—
25	6.5	—
26	2.6	—
27	2.1	3.7
28	0	6.4
29	3.3	6.9
30	0.3	4.3
31	6.5	2.1
32	4.1	0.2
33	2.2	5.6
34	0	6.2
35	0	0
36	1.2	1.5
37	—	1.5
38	—	0.6

Age	Brett Tomko	Sonny Siebert
24	4.1	—
25	6.5	—
26	2.6	—
27	2.1	3.7
28	0	6.4
29	3.3	6.9
30	0.3	4.3
31	6.5	2.1
32	4.1	0.2
33	2.2	5.6
34	0	6.2
35	0	0
36	1.2	1.5
37	—	1.5
38	—	0.6