Oliver Sonne
25 yrs · Right-back (also LB) · Peru
AC Sparta Prague · Chance Liga · Foot: right · Height: 184 cm
Contract: until 30 Jun 2029
No model evaluation for this player. MoneyballAI evaluates players with at least 450 league minutes last season in leagues where match-level player data is available from the current free source (14 European top divisions). Market value and transfer history are still shown below.
Market value
€4.0M
Updated 7 days ago
Estimated acquisition
—
Estimated · 20–80% range
Model value
—
Performance-implied · estimated
Projected (24m)
—
Resale range · estimated
Potential value gap
—
Model value − acquisition
Market value history
Market value ≠ transfer fee ≠ acquisition cost.
Highest recorded: €4.0M
Season-by-season (domestic league)
Context-adjusted values are model outputs.
| Season | Club | League | Pos | Apps | Min | Min share | G | A | G+A/90 | Adj. G+A/90 | Opp. Elo | Team Elo | League str. |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025/26 | Burnley FC | Premier League | RB | 7 | 165 | 5% | 1 | 0 | 0.55 | 0.35 | 1543 | 1343 | 1.30 |
| 2024/25 | Silkeborg IF | Superliga | RB | 16 | 1395 | 70% | 3 | 4 | 0.45 | 0.30 | 1342 | 1264 | 0.38 |
| 2023/24 | Silkeborg IF | Superliga | RB | 21 | 1855 | 94% | 0 | 1 | 0.05 | 0.08 | 1293 | 1238 | 0.48 |
| 2022/23 | Silkeborg IF | Superliga | RB | 20 | 1606 | 81% | 3 | 2 | 0.28 | 0.21 | 1309 | 1266 | 0.47 |
| 2021/22 | Silkeborg IF | Superliga | LB | 7 | 546 | 28% | 0 | 0 | 0.00 | 0.08 | 1299 | 1231 | 0.45 |
Cups & continental competitions
| Season | Competition | Club | Apps | Min | G | A | Avg opp. Elo |
|---|---|---|---|---|---|---|---|
| 2025/26 | Fa Cup | Burnley FC | 1 | 90 | 0 | 0 | — |
| 2024/25 | Fa Cup | Burnley FC | 3 | 267 | 0 | 0 | — |
| 2024/25 | Uefa Europa League Qualifying | Silkeborg IF | 2 | 180 | 0 | 0 | 1536 |
| 2024/25 | Uefa Conference League Qualifying | Silkeborg IF | 2 | 175 | 0 | 0 | 1444 |
| 2024/25 | Oddset Pokalen | Silkeborg IF | 2 | 115 | 1 | 0 | — |
| 2023/24 | Oddset Pokalen | Silkeborg IF | 5 | 449 | 2 | 2 | — |
| 2022/23 | Oddset Pokalen | Silkeborg IF | 6 | 533 | 1 | 2 | — |
| 2022/23 | Uefa Europa League Qualifying | Silkeborg IF | 2 | 180 | 0 | 0 | 1367 |
| 2021/22 | Oddset Pokalen | Silkeborg IF | 1 | 90 | 0 | 0 | — |
Small continental samples are shown for context only and are not over-weighted.
Historical comparables
Most similar profiles 2+ years ago (same position group) and what happened next. Chosen by similarity only — failures included.
No comparables computed for this player.
Transfer history
Fees as reported by the source; undisclosed fees shown as unknown, never estimated.
| Date | From | To | Fee | MV at time |
|---|---|---|---|---|
| 30 Jun 2026 | Sparta Prague | Burnley | Free / loan | €4.0M |
| 29 Jan 2026 | Burnley | Sparta Prague | Free / loan | €4.0M |
| 1 Jan 2025 | Silkeborg IF | Burnley | €3.0M | €3.0M |
| 1 Jul 2021 | HB Köge | Silkeborg IF | Free / loan | €200k |
| 1 Jul 2019 | Copenhagen U19 | HB Köge | Free / loan | Data unavailable |
| 1 Feb 2018 | HB Köge U19 | Copenhagen U19 | Free / loan | Data unavailable |
| 1 Jul 2017 | HB Köge Youth | HB Köge U19 | Unknown | Data unavailable |
MoneyballAI identifies statistical opportunities from available data. A player flagged as a potential bargain is not guaranteed to succeed, to transfer, to rise in value, or to generate resale profit. Market values, fees and contracts come from third-party sources; ranges are model estimates with stated confidence.