George Washington University Athletics
2025 Water Polo Roster
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Jersey Number 10
Griffin Yamaoka
- Height:
- 5-9
- Weight:
- 165
- Class:
- Sophomore
- Hometown:
- Carpinteria, CA
- High School:
- Carpinteria
- Prev School:
- Channel Island United
- Major:
- Exercise Science
2025
Recorded first point of the season with an assist vs. No. 2 USC (8/30)...Steal vs. No. 6 Long Beach State (8/30)...Scored goal vs. No. 12 San Diego (8/31)...Had an assist vs. Salem (9/13)...Notched first point in MAWPC play vs. Bucknell (10/4).
2024
ACWPC All-Academic Excellent Rank...Saw limited roll in rookie season...Made debut with one assist vs. Mercyhurst (9/7)...Scored twice vs. Mercyhurst (10/12)...Recorded one steal and one ex-drawn in MAWPC Championship Third Place Game vs. Wagner (11/24).
BEFORE GW
Four year varsity water polo student-athlete...CIF Southern Section Champion 2021...Citrus Coast Championships 2021/2022/2023/2024...First Team All-League in 2023 and 2024...Varsity swim student-athlete in 2022, 2023 and 2024.
Recorded first point of the season with an assist vs. No. 2 USC (8/30)...Steal vs. No. 6 Long Beach State (8/30)...Scored goal vs. No. 12 San Diego (8/31)...Had an assist vs. Salem (9/13)...Notched first point in MAWPC play vs. Bucknell (10/4).
2024
ACWPC All-Academic Excellent Rank...Saw limited roll in rookie season...Made debut with one assist vs. Mercyhurst (9/7)...Scored twice vs. Mercyhurst (10/12)...Recorded one steal and one ex-drawn in MAWPC Championship Third Place Game vs. Wagner (11/24).
BEFORE GW
Four year varsity water polo student-athlete...CIF Southern Section Champion 2021...Citrus Coast Championships 2021/2022/2023/2024...First Team All-League in 2023 and 2024...Varsity swim student-athlete in 2022, 2023 and 2024.
| CAREER HIGHS | ||
| Goals | 2 | vs. Mercyhurst (10/12/24) |
| Assists | 1 | 4x, last vs. Bucknell (10/4/25) |
| Points | 2 | vs. Mercyhurst (10/12/24) |
| Steals | 1 | 2x, last vs. Long Beach State (8/30/25) |
| Ejections Drawn | 1 | vs. Wagner (11/24/24) |
| CAREER STATISTICS | |||||||||||||||
| Year | Goals | Assists | Points | Shots | Pct. | Steals | ED | Blocks | |||||||
| 2024 | 2 | 1 | 3 | 4 | .500 | 1 | 1 | 0 | |||||||
| 2025 | 1 | 3 | 4 | 6 | .167 | 1 | 0 | 0 | |||||||
| TOTAL | 3 | 4 | 7 | 10 | .300 | 2 | 1 | 0 | |||||||
GW Women's Basketball vs. Northwestern (Post-Game Press Conference)
Sunday, December 21
GW Men's Basketball vs. Delaware (Post-Game Press Conference)
Thursday, December 11
2025 GW Athletics Hall of Fame Ceremony
Monday, December 08
GW Men's Basketball vs. William & Mary (Post-Game Press Conference)
Sunday, December 07
