Sparrow Data

Sparrow Data

Pick history — Willi Castro

Willi Castro

Every game this bat was picked for, in order. 4 games across 4 nights, from 5 board appearances — he was named on more than one board on 1 of them.

Times picked

4

graded games — counted once each, however many boards named him that night

Home runs

1

against 0.52 expected from our own probabilities

Rate

25%

of graded picks homered

A single player's sample is very small over a few weeks. These counts describe what happened; they are not evidence about the model either way. The section-level figures on the record are the ones with enough data to mean something.

DateBoardsTierProbBaseLiftWhyResult
2026-07-17SLEEPERST4 · The Field0.1170.0811.45x+pull tendency, +season hard-hit rateHOME RUN
2026-07-21SLEEPERST4 · The Field0.1340.0881.53x+park factor, +SP career HR rateno
2026-07-24SLEEPERST4 · The Field0.1230.0891.39x−SP career HR rate, +park factorno
2026-07-25SLEEPERS, AROUND SLATET3 · Solid0.1430.0881.62x+park factor, +pull tendencyno
Sparrow Data — every pick published before first pitch and graded the next morning. Archive covers 2026-07-09 through 2026-08-16. Nothing here is ever edited or removed after the fact. Methodology · Raw data