# Griffin Yamaoka

Water polo player. Page: https://waterpolohub.fly.dev/player/griffin-yamaoka

- Hometown: Carpinteria, CA
- High school: [Carpinteria](https://waterpolohub.fly.dev/team/carpinteria-carpinteria.md)
- Club (as a roster lists it): CIU Blue
- Class: Jr.

## Teams

Every squad this player appears on, newest first. "As of" is when a collector last saw the line; "Source" is where it came from. "Club on the roster" means different things by roster: on a national team it is the club he plays for; on a club or college roster it is his home or former club.

| Season | Team | Level | Competition | Cap | Pos | Club on the roster | GP | G | A | As of | Source |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | [George Washington](https://waterpolohub.fly.dev/team/george-washington.md) | NCAA |  | 10 | ATT | home club CIU Blue | 12 |  |  | 2026-10-17 | the college's athletics roster |
| 2025 | [George Washington](https://waterpolohub.fly.dev/team/george-washington.md) | NCAA |  | 12 | DR | home club CIU Blue |  |  |  |  |  |
| 2023 | [CIU Blue](https://waterpolohub.fly.dev/team/ciu-blue-18u-2023.md) | Junior Olympics club | Junior Olympics 2023 | 8 |  | home club Channel Islands United |  |  |  | 2026-09-06 | USA Water Polo Junior Olympics roster |

## Game by game

| Date | Competition | Opponent | Score | G | A | Stl | Blk | Excl | Source |
|---|---|---|---|---|---|---|---|---|---|
| 2026-10-04 |  | [Gannon](https://waterpolohub.fly.dev/team/gannon.md) | 14–15 | 0 |  |  |  |  | fosh |
| 2026-09-13 | Salem Invitational | [Salem](https://waterpolohub.fly.dev/team/salem.md) | 16–10 | 0 |  |  |  | 1 | fosh |
| 2026-09-13 | Salem Invitational | [Johns Hopkins](https://waterpolohub.fly.dev/team/johns-hopkins.md) | 10–8 | 0 |  |  |  |  | fosh |
| 2026-09-12 | Salem Invitational | [Gannon](https://waterpolohub.fly.dev/team/gannon.md) | 15–8 | 0 |  |  |  |  | fosh |
| 2026-09-12 | Salem Invitational | [Fresno Pacific](https://waterpolohub.fly.dev/team/fresno-pacific.md) | 19–11 | 0 |  |  |  |  | fosh |
| 2026-09-06 | Navy Open | [Air Force](https://waterpolohub.fly.dev/team/air-force.md) | 18–19 | 0 |  |  |  |  | fosh |
| 2026-09-06 | Navy Labor Day Open | [Chapman](https://waterpolohub.fly.dev/team/chapman.md) | 23–11 | 0 |  |  |  |  | fosh |
| 2026-09-05 |  | [Iona](https://waterpolohub.fly.dev/team/iona.md) | 18–10 | 0 |  |  |  |  | fosh |
| 2026-08-29 | UCI Invitational | [Loyola Marymount](https://waterpolohub.fly.dev/team/loyola-marymount.md) | 12–15 | 0 |  |  |  |  | fosh |
| 2026-08-29 | UCI Invitational | [Redlands](https://waterpolohub.fly.dev/team/redlands.md) | 12–11 | 0 |  |  |  |  | fosh |
| 2026-08-28 | UCI Invitational | [UC Irvine](https://waterpolohub.fly.dev/team/uc-irvine.md) | 9–13 | 0 |  |  |  |  | fosh |
| 2026-08-28 | UCI Invitational | [Biola](https://waterpolohub.fly.dev/team/biola.md) | 16–13 | 0 |  |  |  |  | fosh |