Määttä completed his NCAA career with 23 goals and 33 assists for 56 points in 129 games. His 2024-2025 effort of nine goals and 18 assists in 35 games marked his best season at the collegiate level; however, it was not enough to earn a contract with the Edmonton Oilers by August 15, 2025. It appears Määttä is set to skate with TPS of the Liiga next year, where the physical forward will continue his development playing against men in a professional setting.
Scouting Feed
The Edmonton Oilers drafted Määttä in the seventh round (222nd overall) in the 2022 NHL Entry Draft.
Career Stats
| Season | Type | League | Team | GP | G | A | P | +/- | PIM | PPG | SHG | SOG |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2014-15 | Regular | WSI U13 | Finland Selects U13 | 9 | 0 | 0 | 0 | 8 | ||||
| 2016-17 | Regular | U16 SM-sarja | Jokerit U16 | 9 | 5 | 1 | 6 | 2 | ||||
| 2016-17 | Regular | U16 SM-sarja | Karhu-Kissat U16 | 1 | 2 | 0 | 2 | 0 | ||||
| 2016-17 | Playoffs | U16 SM-sarja | Jokerit U16 | 5 | 1 | 2 | 3 | 0 | ||||
| 2017-18 | Regular | U18 SM-sarja | Jokerit U18 | 18 | 4 | 11 | 15 | 4 | ||||
| 2017-18 | Regular | U16 SM-sarja | Jokerit U16 | 15 | 10 | 7 | 17 | 8 | ||||
| 2017-18 | Playoffs | U16 SM-sarja | Jokerit U16 | 5 | 2 | 3 | 5 | 6 | ||||
| 2018-19 | Regular | U20 SM-liiga | Jokerit U20 | 40 | 5 | 9 | 14 | -2 | 34 | |||
| 2018-19 | Regular | U18 SM-sarja | Jokerit U18 | 10 | 1 | 4 | 5 | 6 | ||||
| 2018-19 | Regular | WHC-17 | Finland U17 | 6 | 1 | 2 | 3 | 4 | ||||
| 2018-19 | Regular | EYOF | Finland U17 | 3 | 0 | 2 | 2 | 2 | 2 | |||
| 2018-19 | Playoffs | U18 SM-sarja | Jokerit U18 | 7 | 3 | 4 | 7 | 0 | ||||
| 2019-20 | Regular | USHL | Sioux City Musketeers | 43 | 11 | 14 | 25 | -8 | 40 | |||
| 2019-20 | Regular | Hlinka Gretzky Cup | Finland U18 | 3 | 0 | 1 | 1 | -1 | 4 | |||
| 2020-21 | Regular | USHL | Sioux City Musketeers | 52 | 9 | 11 | 20 | -3 | 26 | |||
| 2020-21 | Playoffs | USHL | Sioux City Musketeers | 4 | 0 | 0 | 0 | -2 | 0 | |||
| 2021-22 | Regular | NCAA | Univ. of Vermont | 32 | 3 | 3 | 6 | -4 | 16 | |||
| 2021-22 | Regular | WJC-20 | Finland U20 | 7 | 3 | 1 | 4 | -1 | 2 | |||
| 2022-23 | Regular | NCAA | Univ. of Vermont | 36 | 7 | 7 | 14 | -10 | 18 | |||
| 2023-24 | Regular | NCAA | Univ. of Vermont | 26 | 4 | 5 | 9 | -6 | 35 | |||
| 2024-25 | Regular | NCAA | Univ. of Vermont | 35 | 9 | 18 | 27 | 5 | 16 | |||
| 2025-26 | Regular | Liiga | TPS | 54 | 8 | 15 | 23 | -10 | 26 |

































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