| PL | 01/09/18 | Chelsea FC [U18] | - | Arsenal FC [U18] | 3:1 |  |
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| PL 2 | 04/12/20 | Chelsea FC U23 | - | Leicester City U23 | 2:1 |
| PL | 01/09/18 | Chelsea FC [U18] | - | Arsenal FC [U18] | 3:1 | |
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| PL 2 | 04/12/20 | Chelsea FC U23 | - | Leicester City U23 | 2:1 |
| Thierno Mamadou Lamarana Ballo | |
| Born: | 02.01.2002 |
| Place of birth: |
Abidjan, 
Ivory Coast |
| Nationality: |
Austria
|
| Height: | 172 cm |
| Weight: | 69 kg |
| Position(s): | Offensive Midfielder Centre Forward |
| Foot: | both |