- 2025 U.S. vault bronze medalist
Full First Name: Isabel
Birthplace: Middleburg Heights, OH
Hometown: Delaware, OH
Instagram: Instagram.com/Izzystassi_
Name of High School: Olentangy Berlin High School
High School Graduation Year: 2026
College Graduation Year: 2030
Year you began gymnastics: 2015
Favorite Event: Bars
Favorite thing about gymnastics: Everything
What are your goals for gymnastics?: To compete internationally for The U.S.A and eventually compete for a Division 1 college.
Names of parents/guardians/spouse: Vito and Kelly Stassi
Names of sibling(s): Nino and Cristian
Family members in sports: Soccer
Favorite school subject: English
Hobbies or favorite activities: Family, photography, outdoor activities
Favorite book(s): The One by Kiera Cass
Favorite movie(s): The Notebook
Favorite TV show(s): The Vampire Diaries
Favorite Food: Steak, Nutella, and pasta
- 2025
Xfinity U.S. Gymnastics Championships, New Orleans, La. -
3rd-VT; 8th-FX
- 2025
American Classic, Columbus, Ohio -
1st-VT, FX; 2nd-AA; 4th-BB(T)
- 2025
Winter Cup, Louisville, Ky. -
7th-VT
- 2024
Core Hydration Classic, Hartford, Conn. -
- 2024
American Classic, Katy, Texas -
- 2023
Xfinity U.S. Gymnastics Championships, San Jose, Calif. -
1st-VT; 3rd-AA; 5th-UB, FX; 6th-BB (Jr. Div.)
- 2023
Core Hydration Classic, Hoffman Estates, Ill. -
1st-VT(T); 4th-BB(T) (Jr. Div.)
- 2023
Winter Cup, Louisville, Ky. -
4th-UB, FX(T); 5th-VT; 6th-AA (Jr. Div.)
- 2022
OOFOS U.S. Gymnastics Championships, Tampa, Fla. -
2nd-FX; 5th-AA, VT(T); 8th-UB(T) (Jr. Div.)
- 2022
U.S. Classic, Salt Lake City, Utah -
5th-AA(T); 6th-UB; 8th-VT(T) (Jr. Div.)
- 2022
American Classic, Katy, Texas -
2nd-VT; 3rd-FX; 6th-AA, BB (Jr. Div.)
- 2021
U.S. Gymnastics Championships, Fort Worth, Texas -
4th-UB; 8th-FX (Jr. Div.)
- 2021
GK U.S. Classic, Indianapolis, Ind. -
4th-AA; 5th-UB; 6th-BB (Jr. Div.)
- 2021
American Classic, Indianapolis, Ind. -
6th-VT(T); 8th-UB(T) (Jr. Div.)
- 2019
GK Hopes Championships, Louisville, Ky. -
2nd-VT; 3rd-AA(T); 5th-UB(T); 8th-BB (10-11)
- 2019
Hopes Classic, Salt Lake City, Utah -
1st-VT, UB; 5th-AA(T) (10-11)
- 2023
Junior World Championships, Antalya, Turkey -
2nd-Team