Sione Vaki
RB
DET
Age 25.3
RB94
Dynasty 1QB
4
Overall 349
Superflex
4
0% vs 1QB
Player facts
Age
25.3
Height
5′11″
Weight
216 lb
College
Utah
Drafted
2024
Season
3rd
Jersey
#33
Expert rank
332
Where he sits
All 143 ranked running backs by dynasty value, log scale.
- RB24 — where a 12-team league runs out of starting slots1,880
- RB94 — Sione Vaki4
RB94 of 143, 1,876 short of it, with 49 priced below him.
What makes up his value
- Consensus rank4100%
At 25.3 he is inside the RB peak of 23-25, so the age curve takes nothing off his price.
The RB age curve
What his consensus rank is worth at every age, holding that rank constant.
Running backs peak at 23-25.
What would have to change
1,876 to a starting job
A RB24 season prices at 1,880. At 25.3 he is still inside the RB peak of 23-25, so what holds this price down is snaps rather than the age curve.
Value over time
+2 across 4 snapshots
Value by format
Identical in all four formats at 4. Superflex, PPR and the TE premium move where the startable tiers sit; none of them moves the floor.
What he costs in picks
A pick package that reaches Sione Vaki’s 1QB dynasty price of 4.
- 2026 Pick 5.114
- Package total4
Within the ±5% fair band.
Comparable players
| Player | Pos | Age | Value | Gap | |
|---|---|---|---|---|---|
| Will Shipley | RB | 24.2 | 5 | +1 | Compare |
| Ty Johnson | RB | 29.1 | 5 | +1 | Compare |
| Devin Singletary | RB | 29.2 | 4 | — | Compare |
| Trevor Etienne | RB | 22.3 | 4 | — | Compare |
| Roschon Johnson | RB | 25.7 | 4 | — | Compare |
| Tahj Brooks | RB | 24.5 | 4 | — | Compare |