DataBaseball
2026

Head to head · 2026 batting

Ke'Bryan Hayes vs Luis Rengifo

In 2026 Luis Rengifo has been worth 2.1 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 season

2026 batting. The stronger figure in each row is highlighted — for strikeout rate that is the lower one.
StatisticKe'Bryan HayesLuis Rengifo
G7595
PA242354
H3274
HR54
RBI936
SB16
AVG.141.237
OBP.194.316
SLG.225.314
OPS.419.630
ISO.084.077
BB%5.4%9.6%
K%19.8%13.8%
wOBA.193.289
wRC+1379
WAR-1.70.4

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, batting, summed with the rates recomputed from the counts.
StatisticKe'Bryan HayesLuis Rengifo
G2—
PA6—
H0—
HR0—
RBI0—
BB0—
SO0—
SB0—
AVG.000—
OBP.000—
SLG.000—
OPS.000—

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.
StatisticKe'Bryan HayesLuis Rengifo
G695758
PA2,7842,857
H623645
2B10998
3B1815
HR4766
RBI234266
BB188204
SO567515
SB6458
AVG.243.248
SLG.354.373
WAR3.97.1

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.