Princeton University Athletics
2027 Women's Water Polo Roster
Jersey Number 7
Hadley Harbilas
- Class:
- Junior
- High School:
- Mater Dei
- Hometown:
- Newport Beach, Calif.
2026: Appeared in every game, making nine starts … Scored eight goals, added 25 assists and 20 steals … Posted two goals, three assists and two steals vs. Gannon (Feb. 7) and vs. Whittier (Mar. 13) … Scored a goal while adding an assist and two steals vs. No. 7 seed Saint Francis (Apr. 10) in the CWPA Quarterfinals.
2025: Played in every game … First collegiate goals vs. No. 22 Wagner (Jan. 26) … Dished out two assists vs. No. 15 UC Santa Barbara (Feb. 9) … Added two tallies vs. Saint Francis (Feb. 23) … Stole three passes at Bucknell (Apr. 12).
Before Princeton:
High School: Two-time captain who earned All-CIF Team and All-Trinity League honors … Squad was a CIF Finalist and CIF Regional finals in 2024 … Earned team best defense award twice … National Honor Society … AP Scholar with Distinction.
Personal: Daughter of Lisa and Costa Harbilas … Has a sister, Chloe, and brother, Cameron … Sister, Chloe, played water polo at Stanford and won two NCAA titles … Father, Costa, played football at Cornell.
Career Stats:
Career Highs:
Goals: 2, 4x - MR - vs. Whittier (3/13/26)
Assists: 3, 2x - MR - vs. Whittier (3/13/26)
Steals: 3, at Bucknell (4/12/25)
Ejections Drawn: 3, vs. Bucknell (4/26/25)
Blocks: 1, 6x - MR - vs. No. 25 Pomona-Pitzer (3/12/26)
2025: Played in every game … First collegiate goals vs. No. 22 Wagner (Jan. 26) … Dished out two assists vs. No. 15 UC Santa Barbara (Feb. 9) … Added two tallies vs. Saint Francis (Feb. 23) … Stole three passes at Bucknell (Apr. 12).
Before Princeton:
High School: Two-time captain who earned All-CIF Team and All-Trinity League honors … Squad was a CIF Finalist and CIF Regional finals in 2024 … Earned team best defense award twice … National Honor Society … AP Scholar with Distinction.
Personal: Daughter of Lisa and Costa Harbilas … Has a sister, Chloe, and brother, Cameron … Sister, Chloe, played water polo at Stanford and won two NCAA titles … Father, Costa, played football at Cornell.
Career Stats:
| Season | GP | Goals | Shots | Assists | Steals | Sprints (W-L) | Ej. Drawn | Blocks |
| 2025 | 28 | 7 | 21 | 14 | 15 | 1-1 | 9 | 2 |
| 2026 | 30 | 8 | 33 | 25 | 20 | 0-0 | 10 | 4 |
| Career | 58 | 15 | 54 | 39 | 35 | 1-1 | 19 | 6 |
Career Highs:
Goals: 2, 4x - MR - vs. Whittier (3/13/26)
Assists: 3, 2x - MR - vs. Whittier (3/13/26)
Steals: 3, at Bucknell (4/12/25)
Ejections Drawn: 3, vs. Bucknell (4/26/25)
Blocks: 1, 6x - MR - vs. No. 25 Pomona-Pitzer (3/12/26)
Tuesday, June 04
Wednesday, October 19
Wednesday, June 22
Monday, June 06
