| Friendlies Clubs 2018 - Appearances as Assistant | ||||
| 07/07/2018 | AFC Ajax | - | FC Nordsjælland | 1:3 |
| 19/07/2018 | Fortuna Sittard | - | Antalyaspor | 0:1 |
| 22/07/2018 | Fortuna Sittard | - | Göztepe | 1:1 |
| 26/07/2018 | AFC Ajax | - | Atiker Konyaspor | 0:1 |
| Friendlies Clubs 2018 - Appearances as Assistant | ||||
| 07/07/2018 | AFC Ajax | - | FC Nordsjælland | 1:3 |
| 19/07/2018 | Fortuna Sittard | - | Antalyaspor | 0:1 |
| 22/07/2018 | Fortuna Sittard | - | Göztepe | 1:1 |
| 26/07/2018 | AFC Ajax | - | Atiker Konyaspor | 0:1 |
| Complete name: | Johan Balder |
| Born: | 27/12/1982 |
| Place of birth: |
Netherlands |
| Nationality: |
Netherlands |