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1989 Triple-A Earned Run Average Leaders

Earned runs allowed per nine innings

All-time career leaders →

Rich Thompson led all of Triple-A in earned run average in 1989 with 2.06, 0.06 ahead of Jeff Bittiger (2.12). It stands 6th among all single seasons in Triple-A history.

ERAWSOSVWHIPIPK/9BB/9K/BBSHOCGGSGLBBW-L%

Showing pitchers with at least 117.0 innings — the minor league standard of 0.8 innings per team game. Show all players

Led all of Triple-A in 1989 Rich Thompson Indianapolis Indians
2.06 Earned Run Average 0.06 clear of Jeff Bittiger
Showing Earned Run Average and the stats that give it context Full stat line
# Player Team ERA W L G
1 Rich Thompson IND 2.06 9 6 23
2 Jeff Bittiger VAN 2.12 9 5 17
3 José Núñez SYR 2.21 11 11 40
4 Mike Rochford PAW 2.37 9 6 37
5 Mark Gardner IND 2.37 12 4 24
6 Bob Tewksbury LOU 2.43 13 5 28
7 Steve Davis COL 2.45 12 2 18
8 Dorn Taylor BUF 2.58 10 8 25
9 Adam Peterson VAN 2.72 14 5 25
10 Ramon Martinez ALB 2.79 10 2 18
11 Gary Eave RIC 2.80 13 3 23
12 Ed Wojna COL 2.87 9 4 19
13 Tom Bolton PAW 2.89 12 5 25
14 Jack Armstrong NAS 2.91 13 9 25
15 Urbano Lugo IND 2.94 12 4 22
16 John Mitchell TID 3.03 11 11 26
17 Kevin Tapani TID +1 3.12 11 7 23
18 Trevor Wilson PHO 3.12 7 7 23
19 Alex Sanchez SYR 3.13 13 7 28
20 Bryan Clark TAC 3.14 15 7 28
21 Scott Anderson IND 3.17 7 8 29
22 Kent Mercker RIC 3.20 9 12 27
23 Curt Schilling ROC 3.21 13 11 27
24 Wally Whitehurst TID 3.25 8 7 21
25 John Pawlowski VAN 3.30 5 13 29
26 Blaine Beatty TID 3.31 12 10 27
27 Michael Jones ROC 3.35 9 7 31
28 Bob Patterson BUF 3.35 12 6 31
29 Bob Buchanan OMA 3.35 8 9 27
30 Tom Drees VAN 3.37 12 11 26
31 Chris Hammond NAS 3.38 11 7 24
32 Manny Hernandez POR +1 3.39 11 10 31
33 Morris Madden BUF 3.39 12 8 26
34 Steve Fireovid OMA 3.45 13 8 26
35 Jeff Fischer ALB 3.47 12 10 28
36 Joe Kraemer IOW 3.47 8 10 27
37 Stan Clarke OMA 3.51 12 6 26
38 Roger Mason TUC 3.54 7 12 25
39 Terry Clark EDM 3.58 11 5 21
40 Tommy Greene RIC 3.61 9 12 26
41 Jeff Peterek DEN 3.61 9 9 23
42 Mike Maddux SWB 3.66 7 7 19
43 Dave Otto TAC 3.67 10 13 29
44 Dana Kiecker PAW 3.67 8 9 28
45 Kevin Blankenship IOW 3.72 13 7 35
46 Rick Reed BUF 3.72 9 8 20
47 Jeff Heathcock TUC 3.73 11 10 28
48 Jimmy Jones COL 3.77 8 6 20
49 Jose De Jesus OMA 3.78 8 11 31
50 Joe Law TAC 3.78 11 8 31
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