Deutsch 
| Position | Stürmer |
| Nationalität |  |
| Geburtsort | Schweinfurt, GER |
| Größe | 178 cm |
| Gewicht | 80 kg |
| Geburtsdatum | 24.04.1996 |
| Jugendmannschaft | ERV Schweinfurt |
| Schusshand/Fanghand | Rechts |
| Season | Team | League | GP | G | A | TP | PIM | Playoffs | GP | G | A | TP | PIM | |
| 2010-2011 | ES Weißwasser U16 | Schüler-BL | 26 | 6 | 13 | 19 | 26 | | | ||||||
| 2011-2012 | ES Weißwasser U16 | Schüler-BL | 18 | 18 | 11 | 29 | 22 | | | ||||||
| ES Weißwasser U18 | Jugend-BL | 6 | 4 | 9 | 13 | 2 | | | Playoffs | 2 | 2 | 0 | 2 | 2 | |
| Germany U16 (all) | International-Jr | - | - | - | - | - | | | |||||||
| 2012-2013 | EV Füssen U18 | DNL | 33 | 6 | 5 | 11 | 57 | | | ||||||
| 2013-2014 | EV Regensburg U18 | DNL | 36 | 0 | 3 | 3 | 6 | | | Playoffs | 3 | 0 | 0 | 0 | 2 |
| 2014-2015 | EV Regensburg U19 | DNL Q | 20 | 3 | 3 | 6 | 6 | | | ||||||
| EV Regensburg U19 | DNL | 17 | 2 | 1 | 3 | 2 | | | |||||||
| 2015-2016 | EV Regensburg U19 | DNL | 0 | 0 | 0 | 0 | 0 | | | ||||||
| 2016-2017 | EC Lauterbach 2012 | Germany4 | 32 | 4 | 11 | 15 | 8 | | | Playoffs | 3 | 1 | 1 | 2 | 0 |
| 2017-2018 | ERV Schweinfurt | Germany5 | - | - | - | - | - | | | Qualification | 10 | 1 | 2 | 3 | 6 |
| 2018-2019 | ERV Schweinfurt | Germany4 | 22 | 4 | 3 | 7 | 26 | | | Relegation | 9 | 2 | 0 | 2 | 6 |
| 2019-2020 | ERV Schweinfurt | Germany4 | 24 | 10 | 10 | 20 | 4 | | | ||||||
| 2020-2021 | ERV Schweinfurt | Germany4 | 7 | 1 | 1 | 2 | 4 | | | ||||||
| 2021-2022 | ERV Schweinfurt | Germany4 | 32 | 4 | 16 | 20 | 10 | | | ||||||
| 2022-2023 | ERV Schweinfurt | Germany4 | 26 | 6 | 13 | 19 | 12 | | | Relegation | 11 | 5 | 4 | 9 | 2 |
| 2023-2024 | ERV Schweinfurt | Germany4 | 17 | 3 | 2 | 5 | 8 | | | Relegation | 8 | 0 | 1 | 1 | 0 |
Marcel Grüner (* 24. April 1996 in Schweinfurt, GER) ist ein deutscher Eishockeyspieler, der beim ERV Schweinfurt unter Vertrag steht.
