Rosternomics

โ† all scouting directors

Roger Jongewaard

Mariners

1986โ€“1989 ยท 4 drafts ยท 206 picks

Early-Round Selection
+18.1
#25 of 172
rds 1โ€“10, cost-ctrl
Late-Round Value
-22.6
#153 of 172
rds 11+, total career
Total DVOS
+45.9
#30 of 172
+11.46/draft
Hitter DVOS
+58.2
#45 of 172
reliable skill (+0.54)
Career fWAR drafted
157
#48 of 172

Value by position โ€” where the value came from (descriptive)

PosPicksfWARDVOS
OF277 +53.5
P1753 +31.5
IF627 +8.4
C4-0 -3.6

Position from each player's primary MLB fielding spot; never-MLB picks excluded. This table is descriptive, not a skill ranking โ€” per-position DVOS isn't reliable at this granularity (split-half โ‰ˆ 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 (โ‰ˆ 0) โ€” so we rank Hitter DVOS and leave pitcher out.

Top picks โ€” who drove the value

YrOvrPlayerPosfWARExpDVOS
19871Ken Griffey Jr.OF 77.723.7 +54.0
198636Erik HansonP 31.22.9 +28.3
198814Tino Martinez1B 28.75.8 +22.9
198733Dave BurbaP 19.72.9 +16.8
1987448Mike GardinerP 1.80.2 +1.5
1986141Rich DeLuciaP 0.90.8 +0.1
19893Roger SalkeldP 0.511.3 -10.8
19881056Chris HowardC 0.20.1 +0.1

By draft class

YearPicksfWARExpectedDVOS
19862930.8 24.1+6.7
19875598.3 40.0+58.3
19885227.8 21.0+6.8
198970-0.0 26.0-26.0
Total206 157โ€“ +45.9

DVOS = ฮฃ (a pick's career fWAR โˆ’ 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 โ€” see the coverage note on the leaderboard. Single drafts are noise-dominated โ€” one star swamps a class โ€” so read the multi-year totals, not any one year. Full method on the DVOS page.