Head to head · 2025 pitching
Reese Olson vs Cristopher Sánchez
In 2025 Cristopher Sánchez has been worth 5.1 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 | Reese Olson | Cristopher Sánchez |
|---|---|---|
| G | 13 | 32 |
| GS | 13 | 32 |
| IP | 68.2 | 202.0 |
| W | 4 | 13 |
| SO | 65 | 212 |
| ERA | 3.15 | 2.50 |
| FIP | 3.50 | 2.55 |
| WHIP | 1.21 | 1.06 |
| K/9 | 8.5 | 9.4 |
| BB/9 | 3.3 | 2.0 |
| FIP− | 84 | 61 |
| WAR | 1.4 | 6.5 |
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 | Reese Olson | Cristopher Sánchez |
|---|---|---|
| G | 56 | 135 |
| GS | 53 | 116 |
| IP | 284.2 | 729.1 |
| W | 13 | 47 |
| L | 19 | 27 |
| SV | 0 | 1 |
| SO | 269 | 724 |
| BB | 91 | 172 |
| ERA | 3.60 | 3.16 |
| WHIP | 1.17 | 1.18 |
| K/9 | 8.5 | 8.9 |
| BB/9 | 2.9 | 2.1 |
| HR/9 | 0.8 | 0.8 |
| WAR | 5.6 | 18.4 |
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.

