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California Institute of Technology

2026-27 Caltech Women's Tennis Roster

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Players

  • Carissa Gerung - View Profile
    5'4"

    Carissa Gerung

    Jr. Bioengineering Portland, Ore. Jesuit
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    Junior Bioengineering Portland, Ore. Jesuit
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  • Polaris Hayes - View Profile
    5'6"

    Polaris Hayes

    Jr. Applied and Computational Mathematics Robbinsville, N.J. The Pennington School
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    Junior Applied and Computational Mathematics Robbinsville, N.J. The Pennington School
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  • Rhana Kang - View Profile
    5'3"

    Rhana Kang

    Fr. Biology Omaha, Neb. Elkhorn South High School
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    First-Year Biology Omaha, Neb. Elkhorn South High School
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  • Naya Kessman - View Profile
    5'0"

    Naya Kessman

    Jr. Information and Data Science Fayetteville, Ark. Haas Hall Academy
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    Junior Information and Data Science Fayetteville, Ark. Haas Hall Academy
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  • Aoi Kunimoto - View Profile
    5'3"

    Aoi Kunimoto

    Jr. Biology San Diego, Calif. Rancho Bernardo
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    Junior Biology San Diego, Calif. Rancho Bernardo
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  • Anna Piland - View Profile
    5'7"

    Anna Piland

    Jr. Geobiology, Environmental Science Engineering minor Eastover, N.C. Cape Fear
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    Junior Geobiology, Environmental Science Engineering minor Eastover, N.C. Cape Fear
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  • Hannah Ramsperger - View Profile
    5'3"

    Hannah Ramsperger

    Sr. Mechanical Engineering; Aerospace minor Zürich, Switzerland Realgymnasium Rämibühl Zürich
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    Senior Mechanical Engineering; Aerospace minor Zürich, Switzerland Realgymnasium Rämibühl Zürich
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  • Tvisha Tadiki - View Profile
    5'1"

    Tvisha Tadiki

    Fr. Bioengineering Frisco, Texas Wakeland High School
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    First-Year Bioengineering Frisco, Texas Wakeland High School
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  • Katelyn Waugh - View Profile
    5'6"

    Katelyn Waugh

    Jr. Electrical Engineering Stevenson Ranch, Calif. Trinity Classical Academy
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    Junior Electrical Engineering Stevenson Ranch, Calif. Trinity Classical Academy
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  • Tara Zhan - View Profile
    5'4"

    Tara Zhan

    So. Electrical Engineering Vancouver, British Columbia David Thompson Secondary
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    Sophomore Electrical Engineering Vancouver, British Columbia David Thompson Secondary
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Staff Roster

Women's Tennis Coaching Staff

  • Head Coach

    Rachel Viollet

    Full Bio
  • Volunteer Assistant Coach

    Ana Ramos

    Full Bio

Women's Tennis Support Staff

  • Faculty Liaison

    Pietro Perona

    Full Bio
2026-27 Caltech Women's Tennis Roster
Name Class Height Hometown / High School Major
Carissa Gerung Jr. 5-4 Portland, Ore. / Jesuit Bioengineering
Polaris Hayes Jr. 5-6 Robbinsville, N.J. / The Pennington School Applied and Computational Mathematics
Rhana Kang Fr. 5-3 Omaha, Neb. / Elkhorn South High School Biology
Naya Kessman Jr. 5-0 Fayetteville, Ark. / Haas Hall Academy Information and Data Science
Aoi Kunimoto Jr. 5-3 San Diego, Calif. / Rancho Bernardo Biology
Anna Piland Jr. 5-7 Eastover, N.C. / Cape Fear Geobiology, Environmental Science Engineering minor
Hannah Ramsperger Sr. 5-3 Zürich, Switzerland / Realgymnasium Rämibühl Zürich Mechanical Engineering; Aerospace minor
Tvisha Tadiki Fr. 5-1 Frisco, Texas / Wakeland High School Bioengineering
Katelyn Waugh Jr. 5-6 Stevenson Ranch, Calif. / Trinity Classical Academy Electrical Engineering
Tara Zhan So. 5-4 Vancouver, British Columbia / David Thompson Secondary Electrical Engineering

Women's Tennis Coaching Staff

Women's Tennis - Coaching Staff
Image Name Title
Rachel Viollet Rachel Viollet Head Coach
Ana Ramos Volunteer Assistant Coach

Women's Tennis Support Staff

Women's Tennis - Support Staff
Image Name Title
Pietro Perona Faculty Liaison

Staff Roster

Women's Tennis Coaching Staff

Women's Tennis Support Staff