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University of California, Santa Barbara

2025 Men's Water Polo Roster

9 Sean O'Brien

  • Height 5-11
  • Weight 180
  • Year Redshirt Junior
  • Hometown Santa Barbara, Calif.
  • High School Santa Barbara HS
  • Position Attacker

Biography

UC SANTA BARBARA
2024

ACWPC Academic All-American, Superior level … Played in seven games … Finished the season with three goals, two steals, and a career-high of seven assists … Had a career-high six-point game against La Verne (Sept. 14) with one goal and five assists.

2023
ACWPC Academic All-American, Outstanding level ... Big West Academic All-Conference honoree ... Played in 20 games, tallying five goals and six assists … Posted a pair of two-goal, two-assist games, against Austin College (Sept. 9) and UC Merced (Oct. 7) … Also found the back of the cage against No. 9 San Jose State on Sept. 23.

2022
Redshirted the season.


HIGH SCHOOL
Attended Santa Barbara High School … Holds the single season record for drawn ejections (81) … Scored 60 goals with 58 assists his senior year … First Team All-CIF and Channel League MVP … Helped the Dons to three Channel League titles and the 2019 CIF Division 3 Southern Section Title … USA Water Polo Academic All-American … Also swam competitively, reaching the CIF Division 2 Championships in the 200 and 400 free relays.


PERSONAL
Grew up in Santa Barbara … Son of Irene and John O’Brien … Has an older brother, Joe, and sister, Isabel … Majoring in Business at UC Santa Barbara … Plans to pursue a career in finance … Favorite TV show is The Office … Favorite movie is Stepbrothers … Favorite books are the Harry Potter series … Listens to Skeggs and Jack Johnson … Roots for the Las Vegas Raiders, Los Angeles Lakers, and Los Angeles Dodgers … Favorite athletes are Kobe Bryant and Hungarian water polo player Denes Varga … His most memorable athletic achievement is winning the CIF title in 2019.

Statistics

Season Statistics

Season Statistics

No statistics available for this season.

Career Statistics

There are no statistics available for this player.

Historical Player Information

  • 2022Freshman

    Attacker
    5'11" 180 lbs
  • 13

    2023Redshirt Freshman

    Attacker
    5'11" 180 lbs
    13
  • 18

    2024Redshirt Sophomore

    Attacker
    5'11" 180 lbs
    18
  • 9

    2025Redshirt Junior

    Attacker
    5'11" 180 lbs
    9