Billy Wagner
Wagner threw harder from the left side than anyone had a right to expect from a 5-foot-10 frame. His four-seam fastball routinely hit triple digits, making him the prototype for the modern closer — a pitcher who could blow hitters away with pure velocity rather than finesse.
The numbers tell the story of sustained dominance: a 2.31 career ERA with an ERA+ of 202 means he was literally twice as good as league average over 16 seasons. That 1996 strikeouts in just 903 innings translates to 11.9 strikeouts per nine innings, a rate that would make today's flame-throwers jealous. His peak came surprisingly late — that 1.43 ERA in 2010 at age 38 proved the small lefty's arm was built differently.
Wagner's 2025 Hall of Fame induction validates what hitters knew all along: facing his heater was an exercise in futility, regardless of which uniform he wore.
Career · Pitching
16 seasons| Year | Team | G | IP | W | L | ERA | ERA+ | SO | WHIP |
|---|---|---|---|---|---|---|---|---|---|
| 1995 | HOU | 1 | 0.3 | 0 | 0 | 0.00 | — | 0 | 0.000 |
| 1996 | HOU | 37 | 51.7 | 2 | 2 | 2.44 | 189 | 67 | 1.123 |
| 1997 | HOU | 62 | 66.3 | 7 | 8 | 2.85 | 154 | 106 | 1.191 |
| 1998 | HOU | 58 | 60.0 | 4 | 3 | 2.70 | 164 | 97 | 1.183 |
| 1999 | HOU | 66 | 74.7 | 4 | 1 | 1.57 | 299 | 124 | 0.777 |
| 2000 | HOU | 28 | 27.7 | 2 | 4 | 6.18 | 77 | 28 | 1.663 |
| 2001 | HOU | 64 | 62.7 | 2 | 5 | 2.73 | 162 | 79 | 1.021 |
| 2002 | HOU | 70 | 75.0 | 4 | 2 | 2.52 | 169 | 88 | 0.973 |
| 2003 | HOU | 78 | 86.0 | 1 | 4 | 1.78 | 247 | 105 | 0.872 |
| 2004 | PHI | 45 | 48.3 | 4 | 0 | 2.42 | 184 | 59 | 0.766 |
| 2005 | PHI | 75 | 77.7 | 4 | 3 | 1.51 | 283 | 87 | 0.837 |
| 2006 | NYM | 70 | 72.3 | 3 | 2 | 2.24 | 202 | 94 | 1.106 |
| 2007 | NYM | 66 | 68.3 | 2 | 2 | 2.63 | 170 | 80 | 1.127 |
| 2008 | NYM | 45 | 47.0 | 0 | 1 | 2.30 | 188 | 52 | 0.894 |
| 2009 | BOS | 17 | 15.7 | 1 | 1 | 1.72 | 251 | 26 | 1.021 |
| 2010 | ATL | 71 | 69.3 | 7 | 2 | 1.43 | 285 | 104 | 0.865 |
| Career | 853 | 903.0 | 47 | 40 | — | — | 1196 | — | |
Matchups, projections, comps — grounded in Lahman, Retrosheet, and Statcast.