Retired
John Costello
Birthdate:
Dec. 24, 1960 (43 y, 6 m, 4 d)Nationality:
American
Position:
PBats/Throws:
R/RHeight/Weight:
6'0"/193
Player Awards
| Award | Date | Team |
|---|---|---|
| All-Star | 1990 | St. Louis (MLB) |
| Reliever of the Year | 1990 (3rd) | St. Louis (MLB) |
Hall of Fame Metrics
| Metric | Score | HoF Pos Avg |
HoF All Avg |
|---|---|---|---|
| Black Ink | 0 | 4.5 | 30.3 |
| Grey Ink | 7 | 44.0 | 166.3 |
| HoF Standard | 0 | 15.0 | 47.8 |
| WAR | 6.5 | 17.9 | 60.9 |
| WAR7 | 6.5 | 13.5 | 39.7 |
| JAWS | 6.5 | 15.7 | 50.3 |
Similar Players (RP)
| Player | Score |
|---|---|
| Mark Williamson R | 962 |
| Joe Boever R | 962 |
| Mike Perez R | 958 |
| Tim Layana R | 958 |
| Bill Caudill R | 956 |
| Randy Moffitt R | 952 |
| Claude Raymond R | 950 |
| Donnie Moore R | 943 |
| Ron Taylor R | 941 |
| Larry Andersen R | 941 |
Note: See Baseball Reference formula (primary position)
Leaderboard Appearances
| Year | G | Rank |
|---|---|---|
| 1990 | 73 | 4 |
| Year | SV | Rank |
|---|---|---|
| 1990 | 32 | 3 |
| 1997 | 26 | 9 |
| Year | Hold | Rank |
|---|---|---|
| 1989 | 11 | 3 |
| 1991 | 12 | 4 |
| 1994 | 25 | 1 |