Head to head · Career pitching
Sonny Gray vs Roy Halladay
In 2013 Sonny Gray has been worth 2.5 more wins. Both lines are computed from play-by-play on the same constants, so they are measured the same way rather than quoted from two sources.
- Two of the 25 most valuable pitching careers on this site, 2005–2026, by dbWAR.
Career
Totalled over the seasons published here, which is not the same as a whole career: a player who debuted before 2005 begins at 2005, not at his real first game.
| Statistic | Sonny Gray | Roy Halladay |
|---|---|---|
| G | 368 | 251 |
| GS | 359 | 250 |
| IP | 2,087.0 | 1,774.2 |
| W | 143 | 136 |
| L | 107 | 66 |
| SV | 0 | 0 |
| SO | 2,074 | 1,415 |
| BB | 667 | 311 |
| ERA | 3.51 | 3.11 |
| WHIP | 1.19 | 1.11 |
| K/9 | 8.9 | 7.2 |
| BB/9 | 2.9 | 1.6 |
| HR/9 | 0.9 | 0.8 |
| WAR | 40.4 | 40.9 |
2013 season
| Statistic | Sonny Gray | Roy Halladay |
|---|---|---|
| G | 12 | 13 |
| GS | 10 | 13 |
| IP | 64.0 | 62.0 |
| W | 5 | 4 |
| SO | 67 | 51 |
| ERA | 2.67 | 6.82 |
| FIP | 2.70 | 6.14 |
| WHIP | 1.11 | 1.47 |
| K/9 | 9.4 | 7.4 |
| BB/9 | 2.8 | 5.2 |
| FIP− | 70 | 159 |
| WAR | 1.5 | -1.0 |
Postseason
Box-score figures only: October is kept out of the season constants, so there is no wOBA, FIP or dbWAR for it.
| Statistic | Sonny Gray | Roy Halladay |
|---|---|---|
| G | 7 | 5 |
| GS | 7 | 5 |
| IP | 35.0 | 38.0 |
| W | 1 | 3 |
| SV | 0 | 0 |
| SO | 35 | 35 |
| BB | 15 | 5 |
| ERA | 3.34 | 2.37 |
| WHIP | 1.37 | 0.74 |
| K/9 | 9.0 | 8.3 |
| BB/9 | 3.9 | 1.2 |
More head to heads
The same seasons, measured against somebody else.
FIP uses the constant solved from this season’s own runs, and FIP− is park-adjusted against the same league. dbWAR is our own open implementation — not fWAR or bWAR — and the full derivation, including its simplifications, is on the methodology page. To put these two beside a third, the comparison page takes up to four.

