Head to head · 2026 pitching
Edwin Díaz vs Tony Santillan
So far in 2026 Edwin Díaz has been worth 1.0 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.
| Statistic | Edwin Díaz | Tony Santillan |
|---|---|---|
| G | 18 | 44 |
| GS | 0 | 0 |
| IP | 15.2 | 40.2 |
| W | 2 | 3 |
| SO | 23 | 36 |
| ERA | 10.34 | 6.42 |
| FIP | 5.33 | 7.06 |
| WHIP | 2.36 | 1.67 |
| K/9 | 13.2 | 8.0 |
| BB/9 | 6.3 | 6.2 |
| FIP− | 127 | 169 |
| WAR | -0.1 | -1.1 |
Career
Totalled over the seasons published here, which is not the same as a whole career: a player who debuted before 2015 begins at 2015, not at his real first game.
| Statistic | Edwin Díaz | Tony Santillan |
|---|---|---|
| G | 539 | 203 |
| GS | 0 | 5 |
| IP | 535.0 | 210.2 |
| W | 30 | 9 |
| L | 38 | 16 |
| SV | 260 | 16 |
| SO | 862 | 235 |
| BB | 193 | 104 |
| ERA | 3.04 | 3.67 |
| WHIP | 1.07 | 1.32 |
| K/9 | 14.5 | 10.0 |
| BB/9 | 3.2 | 4.4 |
| HR/9 | 1.0 | 1.3 |
| WAR | 12.7 | 0.6 |
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.

