Roy Halladay
P · Hall of Fame · inducted 2019
bWAR
Career
+64.5
2013
-1.4
Pace
-1.1
bWAR is Baseball-Reference’s wins above replacement, not a 40 Man stat. The numbers come from their daily WAR file, which they allow anyone to reuse with a citation and a link. Pace stretches a short year up to 600 plate appearances, or to 180 innings for a starter and 65 for a reliever. A year that already reached that playing time keeps the bWAR he earned, so extra at-bats do not shrink it. It shows once a year reaches 100 plate appearances or 30 innings. File dated 2026-11-07. This player on Baseball-Reference · How bWAR is calculated.
Minors
Level Wins compares him with the 1990–2025 average at that league. Pace stretches a short year up to a normal full season at that level. A year that already reached that playing time keeps what he did, so extra playing time does not shrink it. Level Wins shows once a year reaches 100 plate appearances or 30 innings.
Best minor season
+0.8
1996 · High-A · 15-7 · 164.2 IP · 2.73 ERA · 1.24 WHIP · 109 SO · 46 BB · 7 HR
All qualified minor seasons
-0.2
7 seasons added together
- 2013Low-A · 0-0 · 6 IP · 1.50 ERA · 1.67 WHIP · 4 SO · 3 BB · 0 HR——
- 2013Rookie · 0-0 · 6 IP · 4.50 ERA · 1.50 WHIP · 4 SO · 3 BB · 1 HR——
- 2012High-A · 0-0 · 3 IP · 0.00 ERA · 1.00 WHIP · 4 SO · 0 BB · 0 HR——
- 2001Triple-A · 1-0 · 14 IP · 3.21 ERA · 0.86 WHIP · 13 SO · 0 BB · 2 HR——
- 2001Double-A · 2-1 · 34 IP · 2.12 ERA · 0.91 WHIP · 29 SO · 6 BB · 2 HR+0.4+1.5
- 2001High-A · 0-1, 2 SV · 22.2 IP · 3.97 ERA · 1.37 WHIP · 15 SO · 3 BB · 1 HR+0.2—
- 2000Triple-A · 2-3 · 73.2 IP · 5.50 ERA · 1.44 WHIP · 38 SO · 21 BB · 10 HR-0.4-0.4
- 1998Triple-A · 9-5 · 116.1 IP · 3.79 ERA · 1.38 WHIP · 71 SO · 53 BB · 11 HR-0.6-0.6
- 1997Triple-A · 7-10 · 125.2 IP · 4.58 ERA · 1.47 WHIP · 64 SO · 53 BB · 13 HR-0.6-0.6
- 1997Double-A · 2-3 · 36.2 IP · 5.40 ERA · 1.55 WHIP · 30 SO · 11 BB · 4 HR+0.1+0.4
- 1996High-A · 15-7 · 164.2 IP · 2.73 ERA · 1.24 WHIP · 109 SO · 46 BB · 7 HR+0.8+0.8
- 1995Rookie · 3-5 · 50.1 IP · 3.40 ERA · 1.01 WHIP · 48 SO · 16 BB · 4 HR+0.1+0.1
