Yianni Diakomihalis

Yianni Diakomihalis
Diakomihalis at the 2021 World Championships in Oslo, Norway
Personal information
Born (1999-04-11) April 11, 1999
Rochester, New York, U.S.
Height1.66 m (5 ft 5 in)
Sport
CountryUnited States
SportWrestling
Weight class70 kg (150 lb)
Event(s)Freestyle and Folkstyle
College teamCornell
ClubSpartan Combat RTC
TeamUSA
Coached byRob Koll
Mike Grey
Medal record
Men's freestyle wrestling
Representing the  United States
World Championships
2022 Belgrade65 kg
World Cup
2022 CoralvilleTeam
Pan American Championships
2023 Buenos Aires65 kg
2020 Ottawa65 kg
Grand Prix
2023 Taraz65 kg
2022 Tunisia65 kg
2021 Warsaw65 kg
2021 Nice65 kg
2019 Istanbul65 kg
2019 Warsaw65 kg
US National Championships
2025 Las Vegas70 kg
2019 Las Vegas65 kg
U17 World Championships
2016 Tbilisi65 kg
2015 Sarajevo65 kg
Men's collegiate wrestling
Representing the Cornell Big Red
NCAA Division I Championships
2023 Tulsa149 lb
2022 Detroit149 lb
2019 Pittsburgh141 lb
2018 Cleveland141 lb
EIWA Championships
2023 Philadelphia149 lb
2022 Ithaca149 lb
2019 Vestal141 lb
2018 Hempstead141 lb

John Michael "Yianni" Diakomihalis (born April 11, 1999) is an American freestyle and folkstyle wrestler who competes at 70 kilograms. A two-time U.S. national champion in freestyle, he formerly competed at 65 kilograms, where he was the 2022 World silver medalist, a two-time Pan American champion, and a two-time U17 World champion, among other feats.

While in college, Diakomihalis became the fifth four-time NCAA Division I champion in history out of Cornell University.