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Michael Koster
Inactive, former Defenseman
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Player Information

Selected in the 5th round (No. 146) of the 2019 NHL Draft by the Toronto Maple Leafs,

He also had 13 points (6 goals, 7 assists) in 24 Stanley Cup Playoff games.

  • Country: Country FlagUSA
    Age: 24.7 yrs (13.04.2001)
    Height / Weight: 175 cm / 78 kg
    Shoots:
    Drafted: 146th in 2019
    Draft Team: Team logoToronto Maple Leafs
    Awards: -
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Michael Koster
Regular Season
Year Team GP G A Pts +/- TOI/G S S% PIM
2015-16 Chaska High (USHS-MN) 21 18 18 36 6
2015-16 DHI Octane Selects U15 (WSI U15) 8 2 1 3 0
2015-16 MN Flyers 14U AAA (MNBEL 14U) 13 2 1 3
2016-17 Team Black (USA-S15) 3 2 1 3
2016-17 Chaska High (USHS-MN) 25 16 19 35 4
2017-18 Team Orange (USA-S16) 5 1 1 2
2017-18 Tri-City Storm (USHL) 21 2 8 10 -3 8
2017-18 Chaska High (USHS-MN) 25 14 41 55 14
2018-19 USA U18 (Hlinka Gretzky Cup) 5 0 2 2 2
2018-19 Team Forest (USA-S17) 5 0 1 1 0
2018-19 Chaska High (USHS-MN) 24 19 40 59 4
2018-19 Team MPLS Magazine (UMHSEHL) 16 2 10 12 8
2018-19 Tri-City Storm (USHL) 15 2 4 6 4 2
2019-20 Tri-City Storm (USHL) 37 3 15 18 -8 8
2019-20 USA U19 (WJAC-19) 6 0 6 6 0
2020-21 Univ. of Minnesota (NCAA) 31 3 9 12 10 2
2021-22 Univ. of Minnesota (NCAA) 36 3 11 14 15 10
2022-23 Univ. of Minnesota (NCAA) 40 6 23 29 13 8
2023-24 Univ. of Minnesota (NCAA) 33 2 12 14 1 4
2024-25 Univ. of Minnesota (NCAA) 40 4 16 20 9 14
2024-25 Iowa Heartlanders (ECHL) 7 0 5 5 -1 0
2025-26 Iowa Heartlanders (ECHL) 18 2 8 10 -7 8
2025-26 Iowa Wild (AHL) 3 0 1 1 1 0
Total 437 103 253 356 34 0 0.0% 102
Playoffs
Year Team GP G A Pts +/- TOI/G S S% PIM
2015-16 Chaska High (USHS-MN) 1 0 0 0 0
2016-17 Chaska High (USHS-MN) 1 0 0 0 0
2017-18 Tri-City Storm (USHL) 2 0 1 1 0 2
2017-18 Chaska High (USHS-MN) 2 1 1 2 2
2018-19 Chaska High (USHS-MN) 2 1 1 2 0
2018-19 Team MPLS Magazine (UMHSEHL) 3 2 0 2 0
2018-19 Tri-City Storm (USHL) 6 0 0 0 -3 2
2024-25 Iowa Heartlanders (ECHL) 7 2 4 6 -4 2
Total 24 6 7 13 -7 0 0.0% 8