Deborah Koran
Hollis, NH
33 matches · 15W–18L · seasons 2019–2026
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Match history33 matches
L
expectation pending — we’re still fetching an opponent’s record
1-6, 1-6
W
Kathryn Prolman / Lisa Nelson
expectation pending — we’re still fetching an opponent’s record
6-2, 6-3
W
Lisa Andrews / Rosa Affleck
expectation pending — we’re still fetching an opponent’s record
6-1, 4-6, 1-0
W
expectation pending — we’re still fetching an opponent’s record
5-7, 6-3, 1-0
L
Kimberly Champoux / Andrea Sullivan
expectation pending — we’re still fetching an opponent’s record
6-1, 6-7, 0-1
L
expectation pending — we’re still fetching an opponent’s record
4-6, 3-6
L
expectation pending — we’re still fetching an opponent’s record
2-6, 4-6
L
Heajung Kim-Aiello / Ursula Lariviere
expectation pending — we’re still fetching an opponent’s record
2-6, 6-3, 0-1
L
Michelle Pierson / Matthew Piersonmixed
doesn’t count toward your NTRP rating
6-4, 4-6, 0-1
L
expectation pending — we’re still fetching an opponent’s record
6-0, 5-7, 0-1
Where you rank locallyagainst everyone at your level
Teams2 teams · 2026–2026
Over timerating by season, and how you rank
By level3 levels played
3.5
52%
13W–12L · 51.9% of games
7.0
25%
1W–3L · 44.4% of games
7.0mixed
25%
1W–3L · 43.8% of games
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.
It’s one of the reasons why I like tennis so much. Because you have to figure it out on your own.