Home Players Colleges Tournaments Settings

Loading player details...

Your destination for men's college tennis and USTA tournament information.

Navigate

Colleges
Tournaments
Players

Resources

USTA
ITA Tennis
Universal Tennis

About

dropshotzone aggregates college tennis data and USTA tournament results powered by Universal Tennis Rating data.

© 2026 dropshotzone. All rights reserved. Data provided by UTR.

RK

Roger Koike

Bradenton, Florida · USA

Singles UTR

11.25

Rated

Top 5%Better than 97%

Doubles UTR

11.75

Rated

Top 5%Better than 98%

Record

25-22

53% win rate

Events Played

6

This season

Statistics

25

Wins

22

Losses

53%

Win Rate

Singles UTR History

Doubles UTR History

Match Results

No matches found.

No matches found.

IMGA Tennis Boys/Girls March-May 2025 Match Play

IMG Academy

Invalid Date - Invalid Date

IMGA Tennis Boys/Girls Sep-Oct 2025 Match Play

IMG Academy

Invalid Date - Invalid Date

$ 10,000 INSPIRATION TENNIS ACADEMY "Battle of Bradenton" - $5000 GUARANTEED PRIZE Money - Bradenton / Sarasota WILDCARD in ITF $35k Women’s Event in January

Inspiration Academy

Invalid Date - Invalid Date

IMGA Tennis Boys/Girls Nov-Dec 2025 Match Play

IMG Academy

Invalid Date - Invalid Date

IMGA Tennis Boys/Girls Jan-Feb 2026 Match Play

IMG Academy

Invalid Date - Invalid Date

IMGA Tennis Boys/Girls March-April 2026 Match Play

IMG Academy

Invalid Date - Invalid Date