DataBaseball
2026

Head to head · 2025 pitching

Tylor Megill vs Kai-Wei Teng

In 2025 Tylor Megill has been worth 0.9 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 pitching. The stronger figure in each row is highlighted — for ERA, FIP, WHIP and walks that is the lower one.
StatisticTylor MegillKai-Wei Teng
G148
GS147
IP68.129.2
W52
SO8939
ERA3.956.37
FIP3.433.81
WHIP1.361.55
K/911.711.8
BB/94.35.2
FIP−8292
WAR1.40.5

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.

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 table above.
StatisticTylor MegillKai-Wei Teng
G8842
GS8117
IP409.2114.1
W267
L2611
SV00
SO435119
BB16358
ERA4.465.67
WHIP1.391.50
K/99.69.4
BB/93.64.6
HR/91.31.1
WAR4.50.3

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.