Tennis Staff

Weston Reese, Tennis Director

Weston Reese
  • USPTA Certified Level 1
  • Certification Tester for the NorCal USPTA
  • SFTC Director of Tennis, 1981 - 1995, 2005 - present
  • SFTC Tennis Professional since 1978
  • NorCal USPTA Pro of the Year, San Francisco, 2003
  • BA in history and English, University of Texas at El Paso, 1976

E-mail: wreese@sftennis.com
Direct line: 415.983.3413

Larry Tubelle, Tennis Central Director

Larry Tubelle
  • Co-founder and Executive Director of the National Tennis League
  • Former Tennis Director of the Los Angeles Tennis Club
  • Specializes in creation of off-beat tennis events and tournaments
  • Won several Emmy Awards for his writing in television programs

E-mail: ltubelle@sftennis.com
Direct line: 415.983.3411

Dennis Gibson, Head Tennis Professional

Dennis Gibson
  • Former NorCal Player of the Year
  • NCTA Senior Player of the Year
  • Cal State 40s Champion
  • Competed on the ATP Tour
  • Creator of "Digital Swing" sports video service
  • BS in kinesiology/physical education, San Jose State University, 1975
  • Director of USTA Area Training Center, 1990, 1993
  • SFTC Tennis Pro Staff, 1981, present

Direct line: 415.983.3432

Matthew Donaldson, Tennis Professional

Matthew Donaldson
  • USPTA Certified Level 1
  • Played international junior tennis
  • Competed on the Challenger Pro Circuit
  • Leads many adult and junior clinics at the Club
  • Coached USTA League teams to National Championships

Direct line: 415.983.3448

Jeremy Aksdal-Jansen, Tennis Professional

Jeremy Aksdal-Jansen
  • USPTA Certified
  • Toured England, U.S., and North Africa playing Satellite Circuit
  • National Champion and All-American during college

Direct line: 415.983.3442

Devon Berry, Tennis Professional

Devon Berry
  • Played No.1 Singles and Doubles for Howard University
  • Degree in mechanical engineering
  • Toured U.S, Mexico, and Canada playing Satellite Circuit
  • Originally from Charlotte, North Carolina

Direct line: 415.983.3445

Lance Johnson, Tennis Professional

Lance Johnson
  • Played the Circuit in France
  • Played Satellite and Furtures Tournaments in U.S.
  • Was a traveling hitting partner for Venus and Serena Williams when they were ranked #1 and #2 in the world
  • Graduated from UC Berkeley

Direct line: 415.983.3440

Thomas White, Tennis Professional

Thomas White
  • USPTR Instructor Certification
  • Coach, North Carolina A&T University, 1986 - 1994
  • Assistant Coach, NYCC, 1995
  • Site Director, NYJTL at Harlem Tennis Center, 1996 - 1999
  • Site Director, Bear Trax at UC Berkeley, 2008 - present

Direct line: 415.983.3450

Frantz Glasz, Tennis Professional

  • Originally from Casa Blanca, Morocco
  • USPTR professional certification
  • BS in international business, Dominican University, San Rafael, CA
  • Doctorate, Life Chiropractic College West, Hayward, CA
  • Certified ski and sailing instructor
  • Fluent in French and English

Email: fglasz@sftennis.com
Direct line: 415.983.3431

Jenny Sperry, Tennis Professional

Jenny Sperry
  • Captain of USF Women’s Tennis Team
  • Student Athlete with the Highest GPA for the Women’s Tennis Team
  • Freshman of the Year
  • WCC Second Team for Doubles, Two Years
  • Top 15 Junior Player in the Nation
  • Winner of the San Francisco Open, 2001
  • 9.0, 10.0, and Open mixed doubles player
  • USTA Volunteer

Email: jsperry@sftennis.com
Direct line: 415.983.3460

Leonardo Duarte, Tennis Professional

Leonardo Duate
  • USPTA P1
  • Originally from Columbia, South America, where he was a nationally ranked player
  • Graduated from Texas A&M University with both a B.S. and M.S. in Computer Science.
  • Leonardo has more than 12 years experience as a tennis professional

Email: lduarte@sftennis.com
Direct line: 415.983.3409

Tim Harper, Tennis Professional

Tim Harper
  • 1986 - 1993, traveled as a hitting partner on the WTA pro tour with Peanut Louie Harper. Peanut was a former top-20 player in the world.
  • Executive Director of Harper For Kids (HFK), a children’s non-profit that teaches children how to achieve their personal best in life through fun and engaging tennis drills. The program is based on the Pyramid of Success created by legendary
  • UCLA Basketball Coach John Wooden.
  • Tournament Director of the San Francisco Tennis Classic, an
  • Eight-day, USTA Women’s $50,000 National Pro Circuit Tournament.
  • Tournament Manager of the US National Senior Games, 2009, at Stanford University. 1,400 players, 800 matches over two weeks.
  • One of the featured speaker at the USTA NOR CAL 2009 Kids’ Day at the Bank of the West Classic, Stanford University. The topic of tennis and sportsmanship.
  • Created the tennis program for the Bay High School in San Francisco, both girl’s and boy’s teams.
  • Member, USPTA.

Email: tharper@sftennis.com
Direct line: 415.983.3457

Jason Blum, Tennis Professional

Jason Blum
  • USPTA P1
  • Masters in Education (Instructional Technology) from San Jose State
  • Played Cal Poly San Luis Obispo Men’s Varsity Tennis, 1986-87
  • Head Varsity Tennis Coach at Castilleja Fall, 2009 to present
  • Director of Adidas Tennis Camp, Menlo College, Summer 2009
  • Coached Stanford Nike Tennis Camp National Training Camp, summer 2009
  • San Francisco USPTA Regional Director since 2003
  • San Francisco USPTA Regional Director of the Year, 2003
  • Teaching Philosophy: To share the joy of tennis and bring out the best in all students.

Email: jblum@sftennis.com
Direct line: 415.983.3454