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Dawn Koopman

Oregon, WI
4.0C year-end 2025
i
Computer — generated by the USTA algorithm from match play
188 matches · 92W–96L · seasons 20192026

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Match history188 matches
W
2026-06-15 · WI Adult 18&O 4.5W MALT Kolpek · #3 Doubles · 4.5 · with Jessie Bathe
expectation pending — we’re still fetching an opponent’s record
4-6, 7-5, 1-0
L
2026-05-11 · WI Adult 18&O 4.5W MALT Kolpek · #3 Doubles · 4.5 · with Patricia VanVoorhees
expectation pending — we’re still fetching an opponent’s record
6-7, 4-6
L
2026-05-04 · WI Adult 18&O 4.5W MALT Kolpek · #3 Doubles · 4.5 · with Patricia VanVoorhees
expectation pending — we’re still fetching an opponent’s record
4-6, 2-6
L
2026-04-26 · WI Mixed 40 & Over 8.0 MALT Kolpek · #1 Doubles · 8.0 · with Marques Degrandis
doesn’t count toward your NTRP rating
6-4, 4-6, 0-1
W
Sarah DeKraay / Jane White
2026-04-18 · WI Adult 55&O 8.0W MALT Kolpek · #1 Doubles · 8.0 · with Gina Kolpek
expectation pending — we’re still fetching an opponent’s record
6-1, 6-2
W
2026-04-12 · WI Mixed 40 & Over 8.0 MALT Kolpek · #1 Doubles · 8.0 · with Dan Felkner
doesn’t count toward your NTRP rating
6-2, 6-4
L
2026-04-11 · WI Adult 55&O 8.0W MALT Kolpek · #1 Doubles · 8.0 · with Joan Mohr
expectation pending — we’re still fetching an opponent’s record
5-7, 3-6
W
Jane White / Sarah DeKraay
2026-03-21 · WI Adult 55&O 8.0W MALT Kolpek · #1 Doubles · 8.0 · with Patricia VanVoorhees
expectation pending — we’re still fetching an opponent’s record
6-3, 7-6
L
2026-02-27 · WI Mid Tri W Doubles MALT Kolpek · #2 Doubles · with Foluke Otitoju
doesn’t count toward your NTRP rating
2-6, 6-3, 1-0
W
2026-02-22 · WI Adult 55&O 8.0W MALT Kolpek · #1 Doubles · 8.0 · with Gina Kolpek
expectation pending — we’re still fetching an opponent’s record
6-1, 6-3
W
2026-02-17 · WI Adult 40&O 4.0W MALT Newcomer · #2 Doubles · 4.0 · with Dawn Blau
expectation pending — we’re still fetching an opponent’s record
6-2, 6-2
W
Jane White / Lisa Kreuser
2026-02-15 · WI Adult 55&O 8.0W MALT Kolpek · #1 Doubles · 8.0 · with Patricia VanVoorhees
expectation pending — we’re still fetching an opponent’s record
7-5, 1-6, 1-0
Where you rank locallyagainst everyone at your level
Teams30 teams · 2022–2026
Over timerating by season, and how you rank
By level7 levels played
4.0
60%
30W–20L · 54.2% of games
4.5
27.8%
5W–13L · 42.3% of games
7.5
100%
4W–0L · 53% of games
8.0
80%
4W–1L · 57.4% of games
8.5
43.2%
19W–25L · 47.2% of games
8.0mixed
48.6%
17W–18L · 48.8% of games
8.5mixed
1W–1L
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.

Tennis is a perfect combination of violent action taking place in an atmosphere of total tranquillity.
Billie Jean King