picture of Koen Mattern
    285 lbs Semifinal - Koen Mattern, Lake Stevens Wrestling Club vs Dominic Porter, Porterhouse
    0:48
    285 lbs Semifinal - Koen Mattern, Lake Stevens Wrestling Club vs Dominic Porter, Porterhouse

    Apr 7, 2024

    285 lbs Round Of 16 - Koen Mattern, Lake Stevens Wrestling Club vs Aj Wedge, Askeo International Matclub
    7:48
    285 lbs Round Of 16 - Koen Mattern, Lake Stevens Wrestling Club vs Aj Wedge, Askeo International Matclub

    Apr 6, 2024

    285 lbs 1st Place Match - Trayvn Boger, UT vs Koen Mattern, WA
    17:24
    285 lbs 1st Place Match - Trayvn Boger, UT vs Koen Mattern, WA

    Mar 24, 2024

    285 lbs Semifinal - Jesse Mains, WA vs Koen Mattern, WA
    6:30
    285 lbs Semifinal - Jesse Mains, WA vs Koen Mattern, WA

    Mar 24, 2024

    285 lbs Quarterfinal - Kade West, WA vs Koen Mattern, WA
    2:54
    285 lbs Quarterfinal - Kade West, WA vs Koen Mattern, WA

    Mar 24, 2024

    285 lbs Champ. Round 2 - Gabe Rodriguez, CA vs Koen Mattern, WA
    2:06
    285 lbs Champ. Round 2 - Gabe Rodriguez, CA vs Koen Mattern, WA

    Mar 24, 2024

    220 lbs 1st Place Match - Garrett Vail, Minico vs Koen Mattern, Lake Stevens
    6:06
    220 lbs 1st Place Match - Garrett Vail, Minico vs Koen Mattern, Lake Stevens

    Jan 7, 2024

    220 lbs 1st Place Match - Koen Mattern, Lake Stevens vs Brendan Hughes, Mt. Spokane
    12:42
    220 lbs 1st Place Match - Koen Mattern, Lake Stevens vs Brendan Hughes, Mt. Spokane

    Dec 17, 2023

    220 lbs Semifinal - Koen Mattern, Lake Stevens vs Landon Bolson, Chiawana
    1:18
    220 lbs Semifinal - Koen Mattern, Lake Stevens vs Landon Bolson, Chiawana

    Dec 16, 2023

    220 lbs Champ. Round 2 - Koen Mattern, Lake Stevens vs Austin Frederick, Mead
    1:42
    220 lbs Champ. Round 2 - Koen Mattern, Lake Stevens vs Austin Frederick, Mead

    Dec 15, 2023

    285 lbs Cons 8 #2 - Koen Mattern, Washington vs Cameron Groncki, New York
    2:00
    285 lbs Cons 8 #2 - Koen Mattern, Washington vs Cameron Groncki, New York

    Jul 22, 2023

    285 lbs Cons 8 #1 - Willie Cox, Alabama vs Koen Mattern, Washington
    2:12
    285 lbs Cons 8 #1 - Willie Cox, Alabama vs Koen Mattern, Washington

    Jul 22, 2023

    285 lbs Cons 16 #2 - Wilbert Martin, Texas vs Koen Mattern, Washington
    3:54
    285 lbs Cons 16 #2 - Wilbert Martin, Texas vs Koen Mattern, Washington

    Jul 22, 2023

    285 lbs Rnd Of 64 - Koen Mattern, Washington vs David Francis, Florida
    3:18
    285 lbs Rnd Of 64 - Koen Mattern, Washington vs David Francis, Florida

    Jul 17, 2023

    285 lbs Rnd Of 128 - Koen Mattern, Washington vs John Vinciguerra, New Jersey
    9:41
    285 lbs Rnd Of 128 - Koen Mattern, Washington vs John Vinciguerra, New Jersey

    Jul 17, 2023