Yianni Diakomihalis is a renowned American freestyle and folkstyle wrestler, known for his exceptional skills and achievements on the mat.
Born as John Michael Diakomihalis on April 11, 1999, in Rochester, New York, he competes at 65 kilograms and 149 pounds.
His wrestling career began at age five at the Hilton Red Dogs youth wrestling club.
In this article, you will know Yianni Diakomihalis’s net worth, salary, career earnings, contract, stats, wife, career overview, and more.
Yianni Diakomihalis’s Biography
| Detail | Information |
| Full Name | John Michael Diakomihalis |
| Nickname | Yianni Diakomihalis |
| Birth Date | April 11, 1999 |
| Height | 1.66 m (5 ft 5 in) |
| Weight | 143 lb (65 kg) |
| Birthplace | Rochester, New York, U.S. |
| Nationality | American |
| Current Net Worth | $1 million |
| Relationship Status | In a relationship |
| Girlfriend | Jesica Aman |
| Instagram Profile | @yiannidiako_lgr |
Yianni Diakomihalis was born to parents Ilias Diakomihalis and Gina Collura. He has three brothers, Gregory Diakomihalis, Elijah Diakomihalis, and Micah Collura.
After a few years of training at the Hilton Red Dogs youth wrestling club, his father pulled Yianni, his brother Gregory, and a few other boys from the club and began training them in their home garage.
Early Career
Yianni’s early wrestling career was marked by his time at Hilton High School in Hilton, New York, where he was a 4-time New York state champion.
He had an impressive high school wrestling career with a record of 243-3 in high school-sanctioned matches.
His early success in wrestling set the stage for his future achievements.
Professional Career
Yianni Diakomihalis has had a remarkable professional career. He is a four-time NCAA Division I champion and four-time EIWA champion out of Cornell.
He also holds the record for the winningest career in the history of The Big Red program with a staggering 115-2. Diakomihalis won national titles in 2018 and 2019.
He took an Olympic redshirt year while trying to make Team USA in 2019-20, then couldn’t wrestle in college during the 2020-21 season because the Ivy League canceled winter sports.
He returned to win in 2022 and 2023 and now has bigger goals in mind, with the Olympics coming in 2024.
He joined Kyle Dake, Pat Smith, Logan Stieber, and Cael Sanderson—Penn State’s coach—as the only four-time NCAA Division I wrestling champions.
Girlfriend
Yianni Diakomihalis, a prominent figure in the wrestling world, is currently in a relationship with Jessica Aman, affectionately known as Jessie.
As evidenced by their relationship, Diakomihalis and Jessie share a close bond. He prefers to keep his private life away from the spotlight.
Yianni Diakomihalis’s Net Worth Details
As of 2026, Yianni Diakomihalis’s net worth is estimated to be $1 million. His earnings come from his prize money as a professional freestyle and folkstyle wrestler, endorsements, and other sources.
Prize Money
Yianni Diakomihalis, an accomplished American freestyle and folkstyle wrestler, has competed in numerous wrestling tournaments with significant prize pools.
For instance, he participated in the RTC Cup, which had a total prize pool of $200,000, of which $50,000 went to the winning team.
He also competed in the Spartan wrestling world championship, with a total prize pool of $125,000.
Endorsement
Yianni Diakomihalis partners with Wrestling Mindset, a company that provides mindset training for wrestlers.
As a successful and well-known wrestler, Diakomihalis likely also has other endorsement deals.
Career Stats
| Season | Year | School | Rank/Plc | Weight | Record | Win % | Bonus % |
| 2023 | SR | Cornell | #1 1st | 149 | 21 – 1 | 95.45% | 59.09% |
| 2022 | JR | Cornell | #1 1st | 149 | 28 – 0 | 100.00% | 64.29% |
| 2021 | JR | Spartan Combat RTC | – | 149 | 0 – 0 | 0.00% | 0.00% |
| 2020 | JR | Spartan Combat RTC | – | 141 | 0 – 0 | 0.00% | 0.00% |
| 2019 | SO | Cornell | #1 1st | 141 | 28 – 0 | 100.00% | 60.71% |
| 2018 | FR | Cornell | #3 1st | 141 | 34 – 1 | 97.14% | 71.05% |
FAQs
Who is Yianni Diakomihalis?
Yianni Diakomihalis is an American wrestler who was born in Rochester, New York, on April 11, 1999. He’s known for his incredible success in collegiate and freestyle wrestling.
What are Yianni’s biggest achievements in wrestling?
Yianni is a rare four-time NCAA champion. He’s also won silver at the World Championships in freestyle wrestling and was a two-time Cadet World Champion when he was younger.
How did Yianni get into wrestling?
He started wrestling at age 5 at a local club. His wrestler dad then started training Yianni and his brothers in their garage. Yianni says his family is a big reason for his success.
Where did Yianni go to college?
Yianni wrestled for Cornell University. He chose Cornell because it had great academics and a strong wrestling program.
What’s unique about Yianni’s wrestling style?
Yianni learned wrestling by watching many films with his dad, which gave him a deep understanding of the art. He’s known for being aggressive and consistent in his matches.
Has Yianni competed internationally?
Yes, he has. He’s represented the USA in international competitions, winning gold at the Pan-American Championships and silver at the World Championships.
What weight class does Yianni wrestle in?
In college, Yianni wrestled at 141 pounds and later at 149 pounds. In freestyle, he competes at 65 kg (about 143 pounds).
What are Yianni’s plans for the future?
Yianni plans to keep competing in freestyle wrestling, aiming for the Olympics. He’s mentioned wanting to compete at least until the 2028 Olympics in Los Angeles.
Does Yianni have any siblings?
Yes, Yianni has three younger brothers: Gregory, Elijah, and Micah. His brother Gregory is also a successful wrestler.
What does Yianni want to do after his wrestling career?
Yianni is studying Sports Administration and Management at Cornell. After he finishes competing, he wants to become a college wrestling coach.
