John Costello vs Mark Eichhorn

John CostelloMark Eichhorn

John Costello and Mark Eichhorn compared on their MLB careers: John Costello played 4 seasons, 1988 to 1991, Mark Eichhorn 11 seasons, 1982 to 1996. John Costello has 11 wins to Mark Eichhorn's 48. Mark Eichhorn won 2 titles.

Who has the better career numbers?

John Costello and Mark Eichhorn career totals
119GP563
11W48
6L43
3.0ERA3
157.2IP885.2
104K640
64BB270
1.3WHIP1.2
4SV32

Titles and awards

  • John Costello: 0 championships; none on file
  • Mark Eichhorn: 2 championships; none on file

Awards come from the league’s published winner lists; a championship counts a season played for the club that won it.

Season by season

Lined up by career year, not by calendar: each row is the players’ nth season.

John Costello and Mark Eichhorn season by season
W: Games in which this pitcher was credited with the win.L: Games in which this pitcher was charged with the loss.ERA: Earned runs allowed per nine innings pitched — lower is better. Under 3.00 is excellent.W: Games in which this pitcher was credited with the win.L: Games in which this pitcher was charged with the loss.ERA: Earned runs allowed per nine innings pitched — lower is better. Under 3.00 is excellent.
1st1988521.811982035.45
2nd1989543.3219861461.72
3rd1990005.9119871063.17
4th1991103.091988034.19
5th————1989554.35
6th————1990253.08
7th————1991331.98
8th————1992443.08
9th————1993312.72
10th————1994652.15
11th————1996125.04

What the columns mean: W · L · ERA