The 25 Best Seasons by a Reliever in the Last 20 Years - 4. Billy Wagner, Houston Astros (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: 37.0

RA9-WAR: 4.0; WAR: 3.6

Saves: 39; ERA: 1.57; FIP: 1.65

SO: 124; K/9: 14.95; K%: 43.4%

Austin Swaim -- Jun 5th, 2017

Thomas Vecchio -- Jun 5th, 2017

Austin Swaim -- Jun 5th, 2017