Deutsch 
| Position | Torhüter |
| Nationalität |  |
| Geburtsort | Krefeld, GER |
| Größe | 178 cm |
| Gewicht | 69 kg |
| Geburtsdatum | 20.03.2003 |
| Schläger | Links |
| Season | Team | League | GP | GAA | SVS% | Playoffs | GP | GAA | SVS% | |
| 2017-2018 | Krefelder EV 1981 U16 | Schüler-BL | 14 | 2.89 | .000 | | | ||||
| 2018-2019 | Krefelder EV 1981 U17 | Germany U17 | 10 | 4.42 | - | | | ||||
| 2019-2020 | Krefelder EV 1981 U17 | Germany U17 | 16 | 2.88 | - | | | ||||
| Krefelder EV 1981 U20 | DNL U20 | 0 | - | - | | | |||||
| Krefelder EV 1981 II | Germany3 | 0 | - | - | | | |||||
| 2020-2021 | Krefelder EV 1981 U20 | DNL U20 | 0 | - | - | | | ||||
| 2021-2022 | Krefelder EV 1981 U20 | DNL U20 | 7 | 6.81 | - | | | ||||
| 2022-2023 | Krefelder EV 1981 U20 | DNL U20 | 17 | 3.63 | - | | | ||||
| Krefelder EV 1981 II | Germany3 | 2 | 11.91 | .674 | | | |||||
| 2023-2024 | Grefrather EG | Germany5 | 12 | 1.92 | - | | | ||||
| Füchse Duisburg | Germany3 | 2 | 9.50 | .822 | | | |||||
| 2024-2025 | Lausitzer Füchse | DEL2 | 0 | - | - | | | ||||
| Grefrather EG | Germany4 | 4 | 3.54 | - | | | Playoffs | 2 | 9.00 | ||
| Herner EV Miners | Germany3 | 1 | 8.00 | .830 | | | |||||
| 2025-2026 | Grefrather EG | Germany4 | 6 | 5.92 | - | | |
Leon Niklas Jessler (* 20. März 2003 in Krefeld, GER) ist ein deutscher Eishockeyspieler.
