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Insu Koh

South Burlington, VT
3.0C year-end 2025
i
Computer — generated by the USTA algorithm from match play
47 matches · 35W–12L · seasons 2022–2026

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Match history47 matches
L
2026-08-23 · Insu Koh · #1 Singles · 3.5
expectation pending — we’re still fetching an opponent’s record
4-6, 0-6
L
2026-08-19 · Insu Koh · #1 Singles · 3.5
expectation pending — we’re still fetching an opponent’s record
2-6, 1-6
W
Ben Rich
2026-07-20 · Insu Koh · #1 Singles · 3.5
expectation pending — we’re still fetching an opponent’s record
6-1, 6-2
W
Michael Woodfield
2026-07-03 · Insu Koh · #1 Singles · 3.5
expectation pending — we’re still fetching an opponent’s record
6-0, 3-6, 1-0
L
2026-03-27 · EE:Racket Scientists:Perlongo · #2 Doubles · 3.5 · with Ben Marshall
expectation pending — we’re still fetching an opponent’s record
6-1, 4-6, 0-1
W
2026-03-20 · EE:Racket Scientists:Perlongo · #2 Doubles · 3.5 · with Alan Krumholz
expectation pending — we’re still fetching an opponent’s record
6-3, 6-4
L
2026-03-15 · EE:Wimble · #3 Doubles · 7.0 · with Olivia Schneider mixed
doesn’t count toward your NTRP rating
2-6, 1-6
W
2026-03-06 · EE:Racket Scientists:Perlongo · #3 Doubles · 3.5 · with Soeren Brynn
expectation pending — we’re still fetching an opponent’s record
6-2, 6-4
W
2026-03-02 · EE:Racket Scientists:Perlongo · #3 Doubles · 3.5 · with Dom Orlandi
expectation pending — we’re still fetching an opponent’s record
6-3, 1-6, 1-0
W
2026-02-21 · EE:Wimble · #3 Doubles · 7.0 · with Olivia Schneider mixed
doesn’t count toward your NTRP rating
7-5, 6-7, 1-0
W
2026-01-30 · ESB:Morris/Smith · #1 Doubles · 6.0 · with Lori Durieux mixed
doesn’t count toward your NTRP rating
6-3, 6-1
W
2026-01-18 · ESB:Morris/Smith · #1 Doubles · 6.0 · with Jennifer Rowling mixed
doesn’t count toward your NTRP rating
6-1, 7-5
Where you rank locallyagainst everyone at your level
Teams15 teams · 2022–2026
Over timerating by season, and how you rank
By level4 levels played
3.0
85.7%
12W–2L · 63.7% of games
3.5
55.6%
5W–4L · 51% of games
6.0mixed
81.2%
13W–3L · 57.7% of games
7.0mixed
62.5%
5W–3L · 50% of games

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

By lineusually #1 Doubles, 43% of the time
#1 Doubles
43%
20 matches
#1 Singles
23%
11 matches
#2 Doubles
19%
9 matches
#3 Doubles
15%
7 matches

How often, across every team and every match we hold — including ones that do not count toward a rating. Advanced stats has a court-position table too, and it answers a different question: how well you do there, over matches that count. A team’s own page shows how that one team uses you.

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.

I really think a champion is defined not by their wins but by how they can recover when they fall.
Serena Williams