Ioli is currently the highest ranked Greek rider in the FEI World Ranking in Show-Jumping.
She competed at the 2022 FEI World Equestrian Games, finishing in 19th place, and at the 2021 and 2023 European Championships in Riesenbeck and Milan. Ioli was selected to represent Greece at the 2024 Summer Olympics in Paris as individual rider after placing second on the FEI Olympic Ranking Group C. She subsequently became the first Greek equestrian to compete at the Olympics since her mother did so at the 2004 Summer Olympics.