Head to head · 2026 pitching
Matthew Boyd vs Luis Castillo
In 2026 Matthew Boyd has been worth 1.5 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.
- Their 2025 seasons were among each other's nearest on rate statistics.
2026 season
| Statistic | Matthew Boyd | Luis Castillo |
|---|---|---|
| G | 22 | 29 |
| GS | 22 | 23 |
| IP | 126.2 | 130.2 |
| W | 10 | 4 |
| SO | 96 | 112 |
| ERA | 3.91 | 5.85 |
| FIP | 4.22 | 5.05 |
| WHIP | 1.21 | 1.49 |
| K/9 | 6.8 | 7.7 |
| BB/9 | 2.8 | 3.0 |
| FIP− | 101 | 121 |
| WAR | 1.5 | 0.0 |
Postseason
Box-score figures only: October is kept out of the season constants, so there is no wOBA, FIP or dbWAR for it.
| Statistic | Matthew Boyd | Luis Castillo |
|---|---|---|
| G | 8 | 6 |
| GS | 7 | 5 |
| IP | 25.2 | 28.0 |
| W | 0 | 2 |
| SV | 0 | 0 |
| SO | 27 | 24 |
| BB | 13 | 6 |
| ERA | 2.81 | 2.25 |
| WHIP | 1.40 | 1.04 |
| K/9 | 9.5 | 7.7 |
| BB/9 | 4.6 | 1.9 |
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 | Matthew Boyd | Luis Castillo |
|---|---|---|
| G | 235 | 272 |
| GS | 221 | 266 |
| IP | 1,214.2 | 1,541.1 |
| W | 70 | 88 |
| L | 82 | 95 |
| SV | 0 | 0 |
| SO | 1,141 | 1,605 |
| BB | 375 | 497 |
| ERA | 4.50 | 3.75 |
| WHIP | 1.27 | 1.20 |
| K/9 | 8.5 | 9.4 |
| BB/9 | 2.8 | 2.9 |
| HR/9 | 1.4 | 1.2 |
| WAR | 12.6 | 25.6 |
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.