William Polnaszek

2026 Rainier Cup Judo Championships 2026-10-03

Lost vs Grady Swenson (Tri-City Judo)
Male 11 - 12 Years Old / +130lbs · Round 3
Lost vs Robert Oates (Highlands Judo Dojo)
Male 13 - 14 Years Old / -130lbs · Round 1
Lost vs Grady Swenson (Tri-City Judo)
Male 11 - 12 Years Old / +130lbs · Round 2
Lost vs Grady Swenson (Tri-City Judo)
Male 11 - 12 Years Old / +130lbs · Round 1

2026 International JOs Championships 2026-06-21

Lost vs Cobyn Mattson (Hawaii Tenri Judo)
Intl Juvenile Male / Under 60kg · Round 3 · ippon
▶ Watch at 2:37:41
Lost vs Enguun Nyam-Ochir (Nyam-Ochir Training Center (NOTC))
Intl Juvenile Male / Under 60kg · Round 2 · ippon
▶ Watch at 1:50:21

2026 Inland Empire Judo Classic 2026-05-23

🥇 1st 11-12 yrs old / Male / Heavy

Lost vs Owen Amacker (Tri-City Judo)
13-14 yrs old / Male / Light Medium · Round 5 · ippon
Won vs Gavin Willmann (Lakeland Judo Club)
13-14 yrs old / Male / Light Medium · Round 4 · ippon
Lost vs Henry Hagen (Highlands Judo Dojo)
13-14 yrs old / Male / Light Medium · Round 3 · ippon
Lost vs Mica Piamonte (North Sound Judo Club)
13-14 yrs old / Male / Light Medium · Round 1 · ippon
Won vs Marley Salas (Ippon Judo (Washington USA))
11-12 yrs old / Male / Heavy · Round 3 · yuko
Won vs Grady Swenson (Tri-City Judo)
11-12 yrs old / Male / Heavy · Round 2 · ippon
Won vs Blake Kay (Highlands Judo Dojo)
11-12 yrs old / Male / Heavy · Round 1 · ippon

Battle by the Lake Judo Tournament 2026 2026-04-11

🥇 1st Boys 11-12 / Advanced / Super Heavyweight · 🥇 1st Boys 13-14 / Advanced / Light Heavyweight

Won vs Marley Salas (Ippon Judo (Washington USA))
Boys 11-12 / Advanced / Super Heavyweight · Round 6 · ippon
Won vs Marley Salas (Ippon Judo (Washington USA))
Boys 11-12 / Advanced / Super Heavyweight · Round 5 · ippon
Won vs Kasen Shivers (McCall Judo Club)
Boys 11-12 / Advanced / Super Heavyweight · Round 4 · ippon
Won vs Clayton Scott (McCall Judo Club)
Boys 11-12 / Advanced / Super Heavyweight · Round 3 · ippon
Won vs Russell Roberts (McCall Judo Club)
Boys 11-12 / Advanced / Super Heavyweight · Round 2 · ippon
Won vs Elijah Griffin (Joseki Dojo)
Boys 11-12 / Advanced / Super Heavyweight · Round 1 · ippon
Lost vs Marley Salas (Ippon Judo (Washington USA))
Boys 11-12 / Advanced / Super Heavyweight · Round 1 · wazari
Won vs Nash Manning (Lakeland Judo Club)
Boys 13-14 / Advanced / Light Heavyweight · Round 6 · ippon
Lost vs Nash Manning (Lakeland Judo Club)
Boys 13-14 / Advanced / Light Heavyweight · Round 5 · ippon
Won vs Mica Piamonte (North Sound Judo Club)
Boys 13-14 / Advanced / Light Heavyweight · Round 3 · ippon
Won vs Kasen Shivers (McCall Judo Club)
Boys 13-14 / Advanced / Light Heavyweight · Round 2 · ippon
Won vs Kash Teffeteller (McCall Judo Club)
Boys 13-14 / Advanced / Light Heavyweight · Round 1 · ippon

75th Annual Ore-Ida Judo Club Tournament 2026-02-28

🥇 1st Boys 11-12 / Heavyweight · 🥈 2nd Boys 13-14 / Heavyweight

Won vs Kasen Shivers (McCall Judo Club)
Boys 11-12 / Heavyweight · Round 4 · ippon
Won vs Tyler Haro (Mushin Judo)
Boys 11-12 / Heavyweight · Round 2 · ippon
Won vs Benjamin Hansen (Western Idaho Judo Institute)
Boys 11-12 / Heavyweight · Round 1 · ippon
Lost vs Owen Amacker (Tri-City Judo)
Boys 13-14 / Heavyweight · Round 5 · ippon
Won vs Zeean Gonzalez (Tri-City Judo)
Boys 13-14 / Heavyweight · Round 4 · ippon
Lost vs Owen Amacker (Tri-City Judo)
Boys 13-14 / Heavyweight · Round 3 · ippon
Won vs Zeean Gonzalez (Tri-City Judo)
Boys 13-14 / Heavyweight · Round 2 · ippon
Won vs Nova Concepcion-Sisayaket (Mushin Judo)
Boys 13-14 / Heavyweight · Round 1 · ippon

Roll A Lot 13: Tri Cities 2025-11-01

🥇 1st Youth Gi 4-17 years / Grey / 10-11 years / -135 lbs · 🥇 1st Youth No-Gi 4-17 years / Intermediate / 10-11 years / -135 lbs

Won vs Benjamin Hemperly (Technique Lab Jiu Jitsu Academy)
Youth Gi 4-17 years / Grey / 10-11 years / -135 lbs · Round 2 · submission
Won vs Benjamin Hemperly (Technique Lab Jiu Jitsu Academy)
Youth No-Gi 4-17 years / Intermediate / 10-11 years / -135 lbs · Round 1 · submission
Won vs Mackenna Mclain (100 Kilos JiuJitsu)
Youth Gi 4-17 years / Grey / 10-11 years / -135 lbs · Round 3 · no-show
Won vs Mackenna Mclain (100 Kilos JiuJitsu)
Youth No-Gi 4-17 years / Intermediate / 10-11 years / -135 lbs · Round 2 · no-show

Grappling Industries TRI-CITIES 2025-09-06

🥇 1st Gi Kids / Grey / 10 - 11 years / -135 lbs

Won vs Braelynn Headley (100 Kilos JiuJitsu)
Gi Kids / Grey / 10 - 11 years / -135 lbs · Round 3 · submission
Won vs James Dunn (Technique Lab Jiu Jitsu Academy)
Gi Kids / Grey / 10 - 11 years / -135 lbs · Round 1 · points

2025 Inland Empire Judo Classic 2025-05-24

🥇 1st 11-12 yrs old / Male / Super Heavy · 🥈 2nd 13-14 yrs old / Male / Medium

Won vs Knox Kolbe (Pacific Judo Academy)
13-14 yrs old / Male / Medium · Round 3 · ippon
Won vs Kash Teffeteller (McCall Judo Club)
13-14 yrs old / Male / Medium · Round 2 · ippon
Lost vs Lloyd Cheung (Highlands Judo Dojo)
13-14 yrs old / Male / Medium · Round 1 · wazari
Won vs Max Leon (Pacific Judo Academy)
11-12 yrs old / Male / Super Heavy · Round 3 · ippon
Won vs Marley Salas (Ippon Judo (Washington USA))
11-12 yrs old / Male / Super Heavy · Round 1 · ippon

69th Annual Obukan Judo Shiai and Kata / Onchi Sensei Memorial Tournament 2025-03-21

🥇 1st Boys / Intermediate 2 / Intermediate 2 Heavy · 🥈 2nd Boys / Juvenile A / Juvenile A Middle

Lost vs Kira Yamamoto (Nyam-Ochir Training Center (NOTC))
Boys / Juvenile A / Juvenile A Middle · Round 2 · ippon
Won vs Mica Piamonte (North Sound Judo Club)
Boys / Juvenile A / Juvenile A Middle · Round 1 · ippon
Won vs Marley Salas (Ippon Judo (Washington USA))
Boys / Intermediate 2 / Intermediate 2 Heavy · Round 3 · ippon
Won vs Jordan Jones (Shipyard Judo)
Boys / Intermediate 2 / Intermediate 2 Heavy · Round 2 · ippon
Won vs Rye Tetreault (Shipyard Judo)
Boys / Intermediate 2 / Intermediate 2 Heavy · Round 1 · ippon

74th Annual Ore-Ida Judo Club Open Invitational Tournament 2025-02-22

🥇 1st Boys 9-10 Heavyweight Division · 🥇 1st Boys 11-12 Heavyweight Division

Won vs Enzo Yoshimune (IMAI Judo)
Boys 11-12 Heavyweight Division · Round 5 · wazari
Won vs Ryle Readmond (McCall Judo Club)
Boys 11-12 Heavyweight Division · Round 4 · ippon
Won vs Karter Newcomb (McCall Judo Club)
Boys 11-12 Heavyweight Division · Round 3 · ippon
Won vs Grady Swenson (Tri-City Judo)
Boys 11-12 Heavyweight Division · Round 2 · ippon
Lost vs Ryle Readmond (McCall Judo Club)
Boys 11-12 Heavyweight Division · Round 2 · yuko
Won vs Karter Newcomb (McCall Judo Club)
Boys 11-12 Heavyweight Division · Round 1 · wazari
Won vs Grady Swenson (Tri-City Judo)
Boys 9-10 Heavyweight Division · Round 4 · wazari
Won vs Grady Swenson (Tri-City Judo)
Boys 9-10 Heavyweight Division · Round 2 · ippon

2024 USA Judo President's Cup Championships 2024-11-24

🥈 2nd Bantam 6 Male / Over 44kg

Lost vs Alexi Jorge (Falcon Judo Club)
Bantam 6 Male / Over 44kg · Round 5 · wazari
▶ Watch at 2:26:57
Won vs Alexander Ananiades (San Gabriel Judo Dojo)
Bantam 6 Male / Over 44kg · Round 4 · ippon
▶ Watch at 2:02:57
Won vs Benjamin PadangLi Lahi (Fort Worth Judo Club)
Bantam 6 Male / Over 44kg · Round 3 · ippon
▶ Watch at 1:50:52
Won vs Baron Bowker (USA Stars Foundation)
Bantam 6 Male / Over 44kg · Round 2 · ippon
▶ Watch at 1:43:52
Won vs Boston Bowker (USA Stars Foundation)
Bantam 6 Male / Over 44kg · Round 1 · ippon
▶ Watch at 1:17:17
Lost vs Alexi Jorge (Falcon Judo Club)
Bantam 6 Male / Over 44kg · Round 1 · ippon
▶ Watch at 0:21:57