Head to head · 2025 pitching
Luke Jackson vs Lyon Richardson
In 2025 Lyon Richardson has been worth 0.3 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 | Luke Jackson | Lyon Richardson |
|---|---|---|
| G | 52 | 34 |
| GS | 0 | 0 |
| IP | 51.0 | 37.2 |
| W | 2 | 0 |
| SO | 38 | 30 |
| ERA | 4.06 | 4.54 |
| FIP | 4.49 | 4.06 |
| WHIP | 1.35 | 1.54 |
| K/9 | 6.7 | 7.2 |
| BB/9 | 4.9 | 5.0 |
| FIP− | 108 | 98 |
| WAR | 0.0 | 0.3 |
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 | Luke Jackson | Lyon Richardson |
|---|---|---|
| G | 391 | 42 |
| GS | 0 | 5 |
| IP | 409.1 | 58.1 |
| W | 24 | 0 |
| L | 16 | 6 |
| SV | 28 | 0 |
| SO | 424 | 47 |
| BB | 187 | 40 |
| ERA | 4.22 | 6.48 |
| WHIP | 1.44 | 1.68 |
| K/9 | 9.3 | 7.3 |
| BB/9 | 4.1 | 6.2 |
| HR/9 | 1.0 | 1.7 |
| WAR | 3.7 | -0.9 |
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.

