John Koo

— year-end

3 matches · 0W–3L · seasons 2024–2024

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Match history3 matches

L

Walter Schwane / Michael Ryan

2024-03-29 · IRV-Lavietes · #1 Doubles · 2.5 · with Paul Walker

expectation pending — we’re still fetching an opponent’s record

3-6, 6-7

L

Regina Rivera-Giusti / John Petherbridgemixed

2024-03-03 · IRV-Gilbertson · #3 Doubles · 5.0 · with Irene Gilbertson

doesn’t count toward your NTRP rating

3-6, 7-5, 0-1

L

Trask Court / Kari Courtmixed

2024-01-07 · IRV-Gilbertson · #1 Doubles · 5.0 · with Andrea Cedfeldt

doesn’t count toward your NTRP rating

1-6, 1-6

Teams2 teams · 2024–2024

2024 Mixed 40 & Over · 5.0 Mixed · 40+

2024 Adult 18 & Over · 2.5 Men · 18+

Over timerating by season, and how you rank

By level2 levels played

2.5

0W–1L

not enough matches yet

5.0mixed

0W–2L

not enough matches yet

Games won matters more than matches won — NTRP adjusts on margins.

Not affiliated with or endorsed by the USTA. Ratings labelled as published are USTA year-end figures; anything we describe as an estimate is ours, not USTA’s. Match data is from USTA TennisLink.

Start where you are. Use what you have. Do what you can.

Arthur Ashe