The 25 Best Seasons by a Reliever in the Last 20 Years - 17. Keith Foulke, Chicago White Sox (1999)

MLB

The 25 Best Seasons by a Reliever in the Last 20 Years

Brett Oswalt Jun 5th, 2017

Mariano Rivera? Francisco Rodriguez? Eric Gagne? Which pitcher will claim the top spot?

RAR: 31.0

RA9-WAR: 4.0; WAR: 2.9

Saves: 9; ERA: 2.22; FIP: 2.84

SO: 123; K/9: 10.51; K%: 29.9%

Austin Swaim -- Jun 5th, 2017

Thomas Vecchio -- Jun 5th, 2017

Austin Swaim -- Jun 5th, 2017