| Attacking | 13 |
| Defending | 7 |
| Fitness | 7 |
| Mental | 14 |
| Tactical | 7 |
| Technical | 6 |
| Working with Youngsters | 9 |
| Adaptability | 13 |
| Determination | 5 |
| Discipline | 13 |
| Man Management | 13 |
| Motivating | 13 |
| Judging Ability | 5 |
| Judging Potential | 5 |
| Tactical Knowledge | 10 |
| Distribution | 13 |
| Handling | 10 |
| Shot Stopping | 12 |
| Physiotherapy | 5 |
| Sports Science | 12 |
Men he has worked with before. A manager arrives at a new club already holding a view of anyone on this list.
| Player | Spells | Matches | Regard | How it stands |
|---|---|---|---|---|
| Keven Schlotterbeck | 1 | 19 | Remembers him well | Sold by the board |
| Hennes Behrens | 1 | 14 | Remembers him well | Sold by the board |
| Patrick Franke | 1 | 1 | Remembers him well | Released by the club |
| Mehmet Alaeddinoğlu | 1 | 1 | Remembers him well | Retired |
| Ryota Onoda | 1 | 2 | No strong view | Released by the club |
| Maxime Estève | 1 | 8 | No strong view | Loan ended |
| Nediljko Labrović | 1 | 1 | No strong view | Sold by the board Big-match player |
| Rodrigo Ribeiro | 1 | 0 | No strong view | Sold by the board |
| Daniel Klein | 1 | 0 | No strong view | Released by the club |
| Michael Gregoritsch | 1 | 0 | No strong view | Working together now |
| Konrad Laimer | 1 | 0 | No strong view | Working together now |
| Henrique Trevisan | 1 | 0 | No strong view | Working together now |
| Paulinho | 1 | 0 | No strong view | Working together now |
| Kristijan Jakić | 1 | 0 | No strong view | Working together now |
| Steve Mounié | 1 | 0 | No strong view | Working together now |
| Jeffrey Gouweleeuw | 1 | 0 | No strong view | Working together now |
| Ludovit Reis | 1 | 0 | No strong view | Working together now |
| Takashi Usami | 1 | 0 | No strong view | Working together now |
| Alexis Claude-Maurice | 1 | 0 | No strong view | Working together now |
| Han-Noah Massengo | 1 | 0 | No strong view | Working together now |
| Valentin Gendrey | 1 | 0 | No strong view | Working together now |
| Nathanaël Mbuku | 1 | 0 | No strong view | Working together now |
| Farès Chaïbi | 1 | 0 | No strong view | Working together now |
| Nikita Medvedev | 1 | 0 | No strong view | Working together now |