DataBaseball
2026

Head to head · 2025 pitching

Jorge López vs Greg Weissert

In 2025 Greg Weissert has been worth 0.5 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.
StatisticJorge LópezGreg Weissert
G2672
GS00
IP24.267.0
W66
SO1757
ERA6.572.82
FIP3.503.67
WHIP1.301.16
K/96.27.7
BB/92.62.8
FIP−8488
WAR0.30.8

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.
StatisticJorge LópezGreg Weissert
G308225
GS580
IP557.2221.0
W3016
L4310
SV326
SO485207
BB21772
ERA5.313.30
WHIP1.451.25
K/97.88.4
BB/93.52.9
HR/91.41.0
WAR1.52.2

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.