Head to head · 2026 pitching
Luis Castillo vs Bryan Woo
In 2026 Bryan Woo has been worth 3.8 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.
2026 season
| Statistic | Luis Castillo | Bryan Woo |
|---|---|---|
| G | 29 | 30 |
| GS | 23 | 30 |
| IP | 130.2 | 173.0 |
| W | 4 | 12 |
| SO | 112 | 175 |
| ERA | 5.85 | 4.01 |
| FIP | 5.05 | 3.25 |
| WHIP | 1.49 | 1.10 |
| K/9 | 7.7 | 9.1 |
| BB/9 | 3.0 | 2.0 |
| FIP− | 121 | 78 |
| WAR | 0.0 | 3.8 |
Postseason
Box-score figures only: October is kept out of the season constants, so there is no wOBA, FIP or dbWAR for it.
| Statistic | Luis Castillo | Bryan Woo |
|---|---|---|
| G | 6 | 2 |
| GS | 5 | 0 |
| IP | 28.0 | 4.1 |
| W | 2 | 0 |
| SV | 0 | 0 |
| SO | 24 | 2 |
| BB | 6 | 3 |
| ERA | 2.25 | 6.23 |
| WHIP | 1.04 | 1.62 |
| K/9 | 7.7 | 4.2 |
| BB/9 | 1.9 | 6.2 |
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 | Luis Castillo | Bryan Woo |
|---|---|---|
| G | 272 | 100 |
| GS | 266 | 100 |
| IP | 1,541.1 | 568.2 |
| W | 88 | 40 |
| L | 95 | 25 |
| SV | 0 | 0 |
| SO | 1,605 | 567 |
| BB | 497 | 119 |
| ERA | 3.75 | 3.45 |
| WHIP | 1.20 | 1.02 |
| K/9 | 9.4 | 9.0 |
| BB/9 | 2.9 | 1.9 |
| HR/9 | 1.2 | 1.1 |
| WAR | 25.6 | 10.6 |
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.

