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Wiljami Kupiainen| Position | Verteidiger |
| Nationalität | |
| Geburtsort | Örnsköldsvik, SWE |
| Größe | 178 cm |
| Gewicht | 78 kg |
| Geburtsdatum | 20.02.1997 |
| Jugendmannschaft | Jokipojat |
| Schusshand/Fanghand | Links |
| Season | Team | League | GP | G | A | TP | PIM | Playoffs | GP | G | A | TP | PIM | |
| 2011-2012 | Jokipojat U16 | U16 I-divisioona | 3 | 0 | 2 | 2 | 0 | | | ||||||
| 2012-2013 | Jokipojat U16 | U16 SM-sarja Q | 10 | 0 | 6 | 6 | 0 | | | ||||||
| Jokipojat U16 | U16 SM-sarja | 34 | 7 | 13 | 20 | 4 | | | |||||||
| 2013-2014 | Jokipojat U18 | U18 SM-sarja | 44 | 5 | 5 | 10 | 14 | | | ||||||
| 2014-2015 | Jokipojat U18 | U18 Mestis | 42 | 9 | 20 | 29 | 2 | | | Playoffs | 2 | 1 | 0 | 1 | 0 |
| 2015-2016 | Jokipojat U20 | U20 Mestis | 40 | 5 | 12 | 17 | 10 | | | ||||||
| 2016-2017 | Jokipojat U20 | U20 Mestis | 38 | 11 | 25 | 36 | 31 | | | Playoffs | 8 | 1 | 6 | 7 | 2 |
| 2017-2018 | JoKP | Suomen Cup | 2 | 0 | 1 | 1 | 0 | | | ||||||
| Jokipojat U20 | U20 Mestis | 28 | 10 | 18 | 28 | 12 | | | Playoffs | 6 | 3 | 4 | 7 | 2 | |
| JoKP | Mestis | 21 | 0 | 3 | 3 | 2 | | | |||||||
| 2018-2019 | JoKP | Suomen Cup | 2 | 0 | 0 | 0 | 0 | | | ||||||
| Jokipojat U20 | U20 Mestis | 25 | 12 | 20 | 32 | 8 | | | Playoffs | 4 | 0 | 3 | 3 | 2 | |
| JoKP | Mestis | 25 | 0 | 1 | 1 | 2 | | | Playoffs | 1 | 0 | 0 | 0 | 2 | |
| 2019-2020 | JoKP | Mestis | 43 | 7 | 10 | 17 | 2 | | | ||||||
| JoKP | Suomen Cup | 1 | 1 | 0 | 1 | 0 | | | |||||||
| 2020-2021 | JoKP | Mestis | 25 | 5 | 10 | 15 | 2 | | | Playoffs | 6 | 0 | 1 | 1 | 2 |
| 2021-2022 | SaPKo | Mestis | 51 | 5 | 22 | 27 | 10 | | | Relegation | 8 | 0 | 4 | 4 | 0 |
| SaPKo | Suomen Cup | 4 | 0 | 1 | 1 | 8 | | | |||||||
| 2022-2023 | JoKP | Mestis | 17 | 3 | 7 | 10 | 2 | | | ||||||
| JoKP | Suomen Cup | 6 | 0 | 6 | 6 | 0 | | | |||||||
| Crocodiles Hamburg | Germany3 | 15 | 1 | 4 | 5 | 10 | | | Playoffs | 3 | 1 | 0 | 1 | 2 |
Wiljami Kupiainen (* 20. Februar 1997 in Örnsköldsvik, SWE) ist ein finnischer Eishockeyspieler.
