DataBaseball
2026

Head to head · 2026 batting

Willson Contreras vs TJ Rumfield

In 2026 the two have been worth the same 4.2 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 season

2026 batting. The stronger figure in each row is highlighted — for strikeout rate that is the lower one.
StatisticWillson ContrerasTJ Rumfield
G129155
PA535631
H123164
HR2716
RBI8173
SB30
AVG.275.300
OBP.386.390
SLG.516.453
OPS.901.843
ISO.241.154
BB%11.0%11.4%
K%25.2%13.6%
wOBA.394.376
wRC+150134
WAR4.24.2

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, batting, summed with the rates recomputed from the counts.
StatisticWillson ContrerasTJ Rumfield
G30—
PA102—
H20—
HR4—
RBI8—
BB15—
SO24—
SB0—
AVG.238—
OBP.373—
SLG.417—
OPS.789—

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 batting totals. AVG and SLG are recomputed from the components rather than averaged; OBP, wOBA and wRC+ need each season’s own constants and are left to the season table.
StatisticWillson ContrerasTJ Rumfield
G1,196155
PA4,810631
H1,077164
2B22930
3B143
HR19916
RBI62973
BB47872
SO1,17086
SB400
AVG.260.300
SLG.466.453
WAR32.44.2

More head to heads

The same seasons, measured against somebody else.

How these are computed

wOBA uses linear weights measured from this season’s own play-by-play rather than published constants, and wRC+ is park-adjusted against that 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.