Head to head · 2026 pitching
Pierce Johnson vs Cionel Pérez
In 2026 Cionel Pérez has been worth 0.2 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 2026 seasons were among each other's nearest on rate statistics.
2026 season
| Statistic | Pierce Johnson | Cionel Pérez |
|---|---|---|
| G | 56 | 40 |
| GS | 0 | 2 |
| IP | 48.2 | 45.1 |
| W | 2 | 4 |
| SO | 42 | 44 |
| ERA | 4.62 | 4.76 |
| FIP | 4.69 | 4.43 |
| WHIP | 1.36 | 1.46 |
| K/9 | 7.8 | 8.7 |
| BB/9 | 3.5 | 3.8 |
| FIP− | 112 | 106 |
| WAR | -0.0 | 0.2 |
Postseason
Box-score figures only: October is kept out of the season constants, so there is no wOBA, FIP or dbWAR for it.
| Statistic | Pierce Johnson | Cionel Pérez |
|---|---|---|
| G | 12 | 3 |
| GS | 0 | 0 |
| IP | 12.0 | 2.0 |
| W | 0 | 0 |
| SV | 0 | 0 |
| SO | 17 | 5 |
| BB | 4 | 1 |
| ERA | 1.50 | 4.50 |
| WHIP | 0.92 | 2.00 |
| K/9 | 12.8 | 22.5 |
| BB/9 | 3.0 | 4.5 |
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 | Pierce Johnson | Cionel Pérez |
|---|---|---|
| G | 386 | 297 |
| GS | 2 | 2 |
| IP | 364.1 | 282.1 |
| W | 23 | 19 |
| L | 25 | 9 |
| SV | 17 | 6 |
| SO | 421 | 262 |
| BB | 160 | 148 |
| ERA | 3.90 | 4.30 |
| WHIP | 1.33 | 1.48 |
| K/9 | 10.4 | 8.4 |
| BB/9 | 4.0 | 4.7 |
| HR/9 | 1.1 | 0.8 |
| WAR | 3.8 | 1.8 |
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.