DataBaseball
2026

Head to head · 2025 pitching

Reese Olson vs Hurston Waldrep

In 2025 Reese Olson has been worth 0.1 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.

2025 pitching. The stronger figure in each row is highlighted — for ERA, FIP, WHIP and walks that is the lower one.
StatisticReese OlsonHurston Waldrep
G1310
GS139
IP68.256.1
W46
SO6555
ERA3.152.88
FIP3.503.21
WHIP1.211.19
K/98.58.8
BB/93.33.5
FIP−8477
WAR1.41.3

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.
StatisticReese OlsonHurston Waldrep
G5615
GS5313
IP284.274.0
W136
L193
SV00
SO26967
BB9140
ERA3.604.99
WHIP1.171.45
K/98.58.1
BB/92.94.9
HR/90.81.1
WAR5.60.3

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.