DataBaseball
2026

Head to head · 2025 pitching

Kaleb Ort vs Ryan Zeferjahn

In 2025 Kaleb Ort 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.

2025 season

2025 pitching. The stronger figure in each row is highlighted — for ERA, FIP, WHIP and walks that is the lower one.
StatisticKaleb OrtRyan Zeferjahn
G4962
GS01
IP46.057.0
W26
SO4973
ERA4.894.74
FIP5.035.36
WHIP1.351.47
K/99.611.5
BB/95.35.5
FIP−121129
WAR-0.2-0.4

Postseason

Box-score figures only: October is kept out of the season constants, so there is no wOBA, FIP or dbWAR for it.

Every published postseason, pitching, summed with the rates recomputed from the counts.
StatisticKaleb OrtRyan Zeferjahn
G—1
GS—0
IP—1.1
W—0
SV—0
SO—2
BB—1
ERA—0.00
WHIP—1.50
K/9—13.5
BB/9—6.8

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.

Career pitching totals. ERA, WHIP and the per-nine rates are recomputed from the components rather than averaged; FIP needs each season’s own constant and is left to the season table.
StatisticKaleb OrtRyan Zeferjahn
G118139
GS21
IP122.1143.2
W510
L79
SV29
SO126185
BB5681
ERA5.004.01
WHIP1.391.29
K/99.311.6
BB/94.15.1
HR/91.81.2
WAR-0.70.6

More head to heads

The same seasons, measured against somebody else.

How these are computed

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.