University of Oklahoma Athletics

2025-26 Women's Tennis Roster

Nahum and Gilheany, Lead
Gilheany action
Gilheany vs. Wichita State
Roisin Gilheany, WTEN

Roisin Gilheany

  • Height:
    5-10
  • Class:
    Redshirt Junior
  • Hometown:
    Melbourne, Australia

CAREERĀ Ā 
ITA Doubles All-American (2025-26)
First Team All-SEC (2026)
All-Big 12 Doubles First TeamĀ (2024)Ā 
NCAA Individual Championships Doubles Runner-Up (2025)
ITA All-American Championships Doubles Runner-Up (2025)
ITA Scholar-Athlete (2024)

Junior (2025-26)
Compiled a 3-1 overall singles record and 20-7 overall doubles mark … (Spring) Named to the All-SEC First Team … Posted a 10-4 doubles record, mainly alongside Gloriana Nahum on court one, including a 7-2 mark with Nahum … Spent the entirety of dual-match season ranked No. 1 nationally in doubles by the ITA … Recorded three doubles wins against nationally ranked opponents … Defeated No. 5 ranked duo Celia-Belle Mohr and Sophia Webster, 6-4, in Oklahoma’s win over No. 11 Vanderbilt (April 2) … Added a 6-4 victory over No. 23 Xinyi Nong and Nikola Daubnerova of Florida (Feb. 28) … Picked up a singles victory against Tarleton State (Jan. 15) at court six … (Fall) Logged a 2-1 singles record ... Added a 10-3 doubles mark … Earned ITA All-American status after finishing runner-up in doubles with Nahum at the NCAA Individual Championships in Orlando (Nov. 22), becoming the first doubles team in program history to reach the NCAA doubles championship match … Finished runner-up in doubles at the ITA All-American Championships with Nahum (Sept. 28) after knocking off four top-20 opponents, highlighted by a semifinal win over preseason No. 1 Reese Brantmeier and Alanis Hamilton of North Carolina … Became the second Oklahoma doubles pairing in the last three seasons to reach the final of the prestigious tournament.

Sophomore (2024-25) Ā 
(Spring) SEC Academic Honor Roll member ... Redshirted sophomore season ... (Fall) logged a 1-3 singles record ... Earned a 7-1 record in doubles ... Won fourĀ straight matches in the main draw to win the doubles title at the Milwaukee Classic with partner Salakthip Ounmuang (9/29).

Freshman (2023-24)Ā 
Joined Sooners in the Spring ... 1-3 overall singles record ... 12-7 overall doubles recordĀ (Spring)Ā Named ITA Scholar-Athlete ... Picked up first career singles win byĀ defeating Wyoming’s Jeselle Ante, 6-7(5), 6-2, 10-1, at the No. 5 spot (Jan. 12)Ā ...Ā Tallied 12 wins in doubles, mainly with Dana GuzmanĀ on court one to be named to the All-Big 12 Doubles First Team ... Collected wins against fourĀ nationally-ranked opponents ... Reached as high as No. 19 in the ITA doubles rankings with Guzman. Ā 

WTEN Highlights: Miami Spring Invite Day Two
Saturday, January 11
WTEN Highlights: Miami Spring Invite Day One
Friday, January 10
WTEN Highlights: OU 4, Houston 0
Wednesday, April 17
WTEN Highlights: OU 4, Kansas State 0
Friday, March 22