DataBaseball
2026

Head to head · Career pitching

Sonny Gray vs John Lackey

In 2017 Sonny Gray has been worth 2.5 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.

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.
StatisticSonny GrayJohn Lackey
G368364
GS359363
IP2,087.02,329.2
W143155
L107114
SV00
SO2,0741,930
BB667656
ERA3.513.81
WHIP1.191.27
K/98.97.5
BB/92.92.5
HR/90.91.0
WAR40.435.1

2017 season

2017 pitching. The stronger figure in each row is highlighted — for ERA, FIP, WHIP and walks that is the lower one.
StatisticSonny GrayJohn Lackey
G2731
GS2730
IP162.1170.2
W1012
SO153149
ERA3.554.59
FIP3.905.30
WHIP1.211.28
K/98.57.9
BB/93.22.8
FIP−90122
WAR2.90.4

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.
StatisticSonny GrayJohn Lackey
G724
GS720
IP35.0121.2
W16
SV00
SO3597
BB1541
ERA3.343.62
WHIP1.371.27
K/99.07.2
BB/93.93.0

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.