2026 Water Polo Roster

Jersey Number 11
Ari Karampetsou
- Class:
- Sophomore
- Position:
- AT
- Height:
- 5-7
- Hometown:
- Athens, Greece
- High School:
- Costeas Geitonas School
Career Stats
Career Highs
Points: 8, 2x - last vs. Concordia (1/31/26)
Goals: 6, 2x - last vs. St. Francis (PA) (4/6/25)
Assists: 6 - vs. No. 20 Brown (4/6/25)
Steals: 5 -Â vs. No. 8 Harvard (3/16/25)
Field Blocks: 2, 2x - last vs. No. 8 Harvard (3/16/25)
Drawn Exclusions: 3, 4x - last vs. No. 17 UC Davis (2/14/26)
At Michigan
• Selected to the 2025 Cutino Award Watch List (2025)
• Earned CWPA Rookie of the Week honors four times (2025)
• Named to the CWPA All-Conference First Team (2025)
• Secured a place on the CWPA All-Tournament First Team (2025)
Sophomore (2026)
• Contributed 13 points (six goals, seven assists) with two drawn exclusions and six steals in three games at the CWPA Championships (4/10-4/12/26)Â
• Combined for four points (one goal, three goals) with two drawn exclusions and one steal against Indiana (4/4/2026)
• Had nine points (six goals, three assists) in two games at the Conference Crossover (3/21-3/22/2026)
• Notched 10 points (five goals, five assists) with three drawn exclusions and four steals in two games at the Convergence Tournament (3/6-3/7/2026)
• Posted 12 points (nine goals, three assists) with four drawn exclusions and one steal in three games at the Conference Crossover (2/21-2/22/2026)
• Totaled 10 points (six goals, four assists) with four drawn exclusions and three steals in four games at the Midwest Invite (2/14-2/15/2026)
• Tallied 21 points (15 goals, six assists) with five drawn exclusions and three steals in four games at the Triton Invite (1/30-2/1/2026)
• Recorded six points (two goals, four assists) with one steal in two games at the Arizona State Invitational (1/24-1/25/2026)
• Accounted for eight points (seven goals, one assist) with six drawn exclusions and one steal in three games at Polopalooza (1/16-1/18/2026)
Freshman (2025)
• Tallied four goals and one assist in her collegiate debut against No. 9 Fresno State (1/17/25)
• Scored eight points (six goals and two assists) against No. 12 Indiana (2/9/25)
• Notched one goal and six assists in the win over No. 20 Brown (4/6/25)
• Led the Maize and Blue offense with 66 goals and 40 assists during the season
• Appeared in 30 games in 2025
• Named to the 2025 Cutino Award Watch List
• Four-time CWPA Rookie of the Week
• Recognized as a member of the CWPA All-Conference First TeamÂ
• Honored with a spot on the CWPA All-Tournament First Team
Prep
• Graduated from Costeas Geitonas School (Pallini, Greece)
• Academic excellence honors
Club/International
• Club: Ethnikos Piraeus
• Finished third in the U19 European Championship (2024)
• Greek Cup Title Champion and Top Scorer (2024)
• Finished second in the World Championship representing the U16 Greek National Team (2022)
• U16 Greek National Team MVP and captain (2022)
• Len Trophy Title (2022)
• Finished third representing the senior team of Ethikos (2x)
• Greek National Team CaptainÂ
Personal
• Full name: Ariadni Pantelia Karampetsou
• Birthday: July 27, 2006
• Hometown: Athens, Greece
• Daughter of Filippos Karampetsos and Anna ChatzigiorgakiÂ
• Enrolled in the School of Literature, Science, and Arts
| Year | GP | G | A | Pts | ShPct | EX | DEX | STL | FB | SPW | SPL |
| 2025 | 30 | 66 | 40 | 106 | .555 | 36 | 22 | 37 | 6 | 24 | 1 |
| 2026 | 28 | 65 | 40 | 105 | .591 | 25 | 27 | 28 | 3 | 22 | 6 |
| Total | 58 | 131 | 80 | 211 | .573 | 61 | 49 | 65 | 9 | 46 | 7 |
Career Highs
Points: 8, 2x - last vs. Concordia (1/31/26)
Goals: 6, 2x - last vs. St. Francis (PA) (4/6/25)
Assists: 6 - vs. No. 20 Brown (4/6/25)
Steals: 5 -Â vs. No. 8 Harvard (3/16/25)
Field Blocks: 2, 2x - last vs. No. 8 Harvard (3/16/25)
Drawn Exclusions: 3, 4x - last vs. No. 17 UC Davis (2/14/26)
At Michigan
• Selected to the 2025 Cutino Award Watch List (2025)
• Earned CWPA Rookie of the Week honors four times (2025)
• Named to the CWPA All-Conference First Team (2025)
• Secured a place on the CWPA All-Tournament First Team (2025)
Sophomore (2026)
• Contributed 13 points (six goals, seven assists) with two drawn exclusions and six steals in three games at the CWPA Championships (4/10-4/12/26)Â
• Combined for four points (one goal, three goals) with two drawn exclusions and one steal against Indiana (4/4/2026)
• Had nine points (six goals, three assists) in two games at the Conference Crossover (3/21-3/22/2026)
• Notched 10 points (five goals, five assists) with three drawn exclusions and four steals in two games at the Convergence Tournament (3/6-3/7/2026)
• Posted 12 points (nine goals, three assists) with four drawn exclusions and one steal in three games at the Conference Crossover (2/21-2/22/2026)
• Totaled 10 points (six goals, four assists) with four drawn exclusions and three steals in four games at the Midwest Invite (2/14-2/15/2026)
• Tallied 21 points (15 goals, six assists) with five drawn exclusions and three steals in four games at the Triton Invite (1/30-2/1/2026)
• Recorded six points (two goals, four assists) with one steal in two games at the Arizona State Invitational (1/24-1/25/2026)
• Accounted for eight points (seven goals, one assist) with six drawn exclusions and one steal in three games at Polopalooza (1/16-1/18/2026)
Freshman (2025)
• Tallied four goals and one assist in her collegiate debut against No. 9 Fresno State (1/17/25)
• Scored eight points (six goals and two assists) against No. 12 Indiana (2/9/25)
• Notched one goal and six assists in the win over No. 20 Brown (4/6/25)
• Led the Maize and Blue offense with 66 goals and 40 assists during the season
• Appeared in 30 games in 2025
• Named to the 2025 Cutino Award Watch List
• Four-time CWPA Rookie of the Week
• Recognized as a member of the CWPA All-Conference First TeamÂ
• Honored with a spot on the CWPA All-Tournament First Team
Prep
• Graduated from Costeas Geitonas School (Pallini, Greece)
• Academic excellence honors
Club/International
• Club: Ethnikos Piraeus
• Finished third in the U19 European Championship (2024)
• Greek Cup Title Champion and Top Scorer (2024)
• Finished second in the World Championship representing the U16 Greek National Team (2022)
• U16 Greek National Team MVP and captain (2022)
• Len Trophy Title (2022)
• Finished third representing the senior team of Ethikos (2x)
• Greek National Team CaptainÂ
Personal
• Full name: Ariadni Pantelia Karampetsou
• Birthday: July 27, 2006
• Hometown: Athens, Greece
• Daughter of Filippos Karampetsos and Anna ChatzigiorgakiÂ
• Enrolled in the School of Literature, Science, and Arts
Â
Thursday, April 10
Saturday, April 27
Sunday, March 24
Monday, October 10





