Deutsch 
| Position | Stürmer |
| Nationalität |  |
| Größe | 171 cm |
| Gewicht | 52 kg |
| Geburtsdatum | 08.11.2001 |
| Schusshand/Fanghand | Rechts |
| Season | Team | League | GP | G | A | TP | PIM | Playoffs | GP | G | A | TP | PIM | |
| 2014-2015 | ERV Dinslaken Kobras U16 | Germany U16 3 | 17 | 3 | 5 | 8 | 4 | | | ||||||
| 2015-2016 | ERV Dinslaken Kobras U16 | Germany U16 3 | 12 | 12 | 11 | 23 | 20 | | | Playoffs | 4 | 5 | 4 | 9 | 14 |
| ERV Dinslaken Kobras U19 | Germany U19 4 | 9 | 1 | 5 | 6 | 2 | | | Playoffs | 4 | 1 | 1 | 2 | 0 | |
| 2016-2017 | ERV Dinslaken Kobras U16 | Germany U16 3 | 23 | 50 | 30 | 80 | 30 | | | ||||||
| ERV Dinslaken Kobras U19 | Germany U19 3 | 18 | 10 | 6 | 16 | 2 | | | |||||||
| ESC Moskitos Essen U16 | Germany U16 2 | 6 | 2 | 3 | 5 | 0 | | | |||||||
| 2017-2018 | ESC Moskitos Essen U19 | DNL2 | 40 | 0 | 2 | 2 | 10 | | | ||||||
| 2018-2019 | ESC Moskitos Essen U20 | DNL U20 3 | 28 | 6 | 10 | 16 | 34 | | | ||||||
| 2019-2020 | EV Duisburg U20 | DNL U20 3 | 7 | 2 | 1 | 3 | 4 | | | ||||||
| ERV Dinslaken Kobras II | Germany6 | 10 | 12 | 5 | 17 | 4 | | | |||||||
| 2020-2021 | ERV Dinslaken Kobras U20 | Germany U20 5 | 2 | 4 | 2 | 6 | 28 | | | ||||||
| 2021-2022 | ERV Dinslaken Kobras U20 | Germany U20 5 | 18 | 47 | 38 | 85 | 26 | | | ||||||
| Dinslakener EC 2009 Kobras | Germany4 | 30 | 5 | 9 | 14 | 4 | | | Playoffs | 3 | 0 | 0 | 0 | 0 | |
| 2022-2023 | ERV Dinslaken Kobras | Germany6 | 10 | 19 | 10 | 29 | 6 | | | Playoffs | 6 | 4 | 9 | 13 | 0 |
| 2023-2024 | ERV Dinslaken Kobras | Germany5 | 13 | 5 | 9 | 14 | 8 | | | Playoffs | 5 | 4 | 1 | 5 | 0 |
| 2024-2025 | ERV Dinslaken Kobras | Germany4 | 6 | 0 | 0 | 0 | 0 | | | Playoffs | 3 | 1 | 0 | 1 | 0 |
| ERV Dinslaken Kobras II | Germany5 | 2 | 1 | 2 | 3 | 0 | | |
Nils Cleven ist ein deutscher Eishockeyspieler.
