All on-screen ratingsDiggie Roberts
On-screen PSR
Diggie Roberts
Reported challenge history for Diggie Roberts. Numbers are appearance-specific — a later return does not rewrite an earlier rating.
These are broadcast ratings reported for the show — not PSR Expert's calculator, and not an official Discovery database.
PSR trajectory
Entry and final ratings across challenges, when recorded. Most appearances have only the entry rating; where a final is known it can move either way.
Appearances
| Series | Challenge | Air date | Days | PSR | Result | Verification | With |
|---|---|---|---|---|---|---|---|
| Naked and Afraid | Biting Back at Africa | 2020-04-05 | — | entry 7.1 | Unknown | Secondary source | Danelle Tomarchio, Lauren Fagen, Rod Biggs |
Sources
- nakedandafraidfan.com/episodes/109 · 2026-08-10