DataBaseball
2026

Head to head · 2026 pitching

Sam Bachman vs Jefry Yan

In 2026 Jefry Yan 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.

2026 pitching. The stronger figure in each row is highlighted — for ERA, FIP, WHIP and walks that is the lower one.
StatisticSam BachmanJefry Yan
G4418
GS01
IP48.220.1
W12
SO4926
ERA4.814.87
FIP4.994.82
WHIP1.441.67
K/99.111.5
BB/95.46.6
FIP−119115
WAR-0.2-0.0

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.
StatisticSam BachmanJefry Yan
G7818
GS01
IP86.020.1
W42
L81
SV20
SO8126
BB5015
ERA4.814.87
WHIP1.511.67
K/98.511.5
BB/95.26.6
HR/90.81.3
WAR0.3-0.0

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.