Rosternomics

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Ian Rebhan

Diamondbacks

2022–present · 3 drafts · 64 picks

Early-Round Selection
-18.7
#155 of 172
rds 1–10, cost-ctrl
Late-Round Value
-7.6
#98 of 172
rds 11+, total career
Total DVOS
-65.6
#156 of 172
-21.87/draft
Hitter DVOS
-12.4
#156 of 172
reliable skill (+0.54)
Career fWAR drafted
0
#165 of 172

Value by position — where the value came from (descriptive)

PosPicksfWARDVOS
P1-0 -0.9
IF1-0 -2.4
OF21 -10.0

Position from each player's primary MLB fielding spot; never-MLB picks excluded. This table is descriptive, not a skill ranking — per-position DVOS isn't reliable at this granularity (split-half ≈ 0 for P/OF, a small-sample mirage for C). The one reliable position cut is Hitter vs Pitcher: drafting hitters (C/IF/OF) above slot repeats (split-half +0.54, the KPI above), but drafting pitchers above slot does not (≈ 0) — so we rank Hitter DVOS and leave pitcher out.

Top picks — who drove the value

YrOvrPlayerPosfWARExpDVOS
202431Ryan WaldschmidtOF 0.62.8 -2.3
202312Tommy TroyOF 0.17.8 -7.7

By draft class

YearPicksfWARExpectedDVOS
2022210.0 27.7-27.7
202321-0.0 21.2-21.3
2024220.6 17.1-16.6
Total64 0 -65.6

DVOS = Σ (a pick's career fWAR − the expected fWAR for that overall slot), credited to the scouting director SABR lists for that draft. We only attribute years with one unambiguous director on record; years where SABR lists multiple names (handoffs/overlaps) or none are left out, so a director's record here may skip years he was involved in — see the coverage note on the leaderboard. Single drafts are noise-dominated — one star swamps a class — so read the multi-year totals, not any one year. Full method on the DVOS page.