
Saidy Janko
30 yrs · Right-back · The Gambia
BSC Young Boys · Super League · Foot: right · Height: 181 cm
Contract: until 30 Jun 2027
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
€800k
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: €3.0M
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. |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022/23 | VfL Bochum | Bundesliga | RB | 20 | 1132 | 37% | 0 | 0 | 0.00 | 0.08 | 1528 | 1409 | 1.04 |
| 2020/21 | Real Valladolid CF | Laliga | RB | 19 | 1224 | 36% | 0 | 1 | 0.07 | 0.13 | 1576 | 1394 | 1.10 |
| 2017/18 | AS Saint-Étienne | Ligue 1 | RB | 21 | 1419 | 41% | 0 | 0 | 0.00 | 0.04 | 1440 | 1468 | 0.85 |
| 2016/17 | Celtic FC | Scottish Premiership | RB | 2 | 97 | 3% | 0 | 0 | 0.00 | 0.06 | 1338 | 1639 | 0.48 |
| 2015/16 | Celtic FC | Scottish Premiership | RB | 9 | 561 | 16% | 0 | 2 | 0.32 | 0.09 | 1246 | 1524 | 0.44 |
Cups & continental competitions
| Season | Competition | Club | Apps | Min | G | A | Avg opp. Elo |
|---|---|---|---|---|---|---|---|
| 2025/26 | Uefa Europa League | BSC Young Boys | 7 | 599 | 1 | 0 | 1525 |
| 2025/26 | Uefa Europa League Qualifying | BSC Young Boys | 2 | 175 | 0 | 0 | 1400 |
| 2022/23 | Dfb Pokal | VfL Bochum | 3 | 166 | 0 | 0 | — |
| 2016/17 | Uefa Champions League Qualifying | Celtic FC | 4 | 297 | 0 | 0 | 1377 |
| 2015/16 | Uefa Champions League Qualifying | Celtic FC | 1 | 90 | 0 | 0 | 1489 |
| 2015/16 | Uefa Europa League | Celtic FC | 1 | 7 | 0 | 0 | 1546 |
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 |
|---|---|---|---|---|
| 1 Jul 2023 | Real Valladolid | Young Boys | €500k | €1.0M |
| 30 Jun 2023 | VfL Bochum | Real Valladolid | Free / loan | €1.0M |
| 1 Jul 2022 | Real Valladolid | VfL Bochum | Free / loan | €1.0M |
| 1 Oct 2020 | Porto | Real Valladolid | €1.9M | €2.0M |
| 12 Aug 2020 | Young Boys | Porto | Free / loan | €2.0M |
| 1 Jul 2019 | Porto | Young Boys | Free / loan | €2.0M |
| 30 Jun 2019 | Nott'm Forest | Porto | Free / loan | €2.0M |
| 31 Aug 2018 | Porto | Nott'm Forest | Free / loan | €3.0M |
| 1 Jul 2018 | Saint-Étienne | Porto | €2.2M | €3.0M |
| 7 Jul 2017 | Celtic | Saint-Étienne | Unknown | €500k |
| 30 Jun 2017 | Barnsley | Celtic | Free / loan | €500k |
| 31 Aug 2016 | Celtic | Barnsley | Free / loan | €500k |
| 1 Jul 2015 | Man Utd U21 | Celtic | €280k | €250k |
| 31 May 2015 | Bolton | Man Utd U21 | Free / loan | €250k |
| 2 Feb 2015 | Man Utd U21 | Bolton | Free / loan | Data unavailable |
| 2 Sept 2013 | FC Zürich U18 | Man Utd U21 | €830k | Data unavailable |
| 1 Jul 2011 | FC Zürich U17 | FC Zürich U18 | 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.