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Heike Martens

Thornwood, NY
4.5C year-end 2025
i
Computer — generated by the USTA algorithm from match play
317 matches · 188W–129L · seasons 20162026

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Match history317 matches
L
Jennifer Smith / Yukiko Okuda
2026-07-29 · TIA WP Allers/Sauerborn 40+ 4.5W · #1 Doubles · 4.5 · with Laura Treanor Coury
expectation pending — we’re still fetching an opponent’s record
3-6, 1-6
W
2026-07-22 · TIA WP Allers/Sauerborn 40+ 4.5W · #1 Doubles · 4.5 · with Laura Emerson
expectation pending — we’re still fetching an opponent’s record
6-1, 6-1
L
2026-07-15 · TIA WP Allers/Sauerborn 40+ 4.5W · #1 Doubles · 4.5 · with Laura Emerson
expectation pending — we’re still fetching an opponent’s record
2-6, 2-6
L
2026-06-16 · SOL:Party at the Net:Casati-Lewis/Ulrich · #1 Doubles · 4.5 · with Jacqueline Clark
expectation pending — we’re still fetching an opponent’s record
2-6, 2-6
L
2026-06-15 · Armonk Domes 18+ 4.5W · #3 Doubles · 4.5 · with Katharina Lewis
expectation pending — we’re still fetching an opponent’s record
2-1
L
2026-06-10 · TIA WP Allers/Sauerborn 40+ 4.5W · #2 Doubles · 4.5 · with Naomi Proctor
expectation pending — we’re still fetching an opponent’s record
3-6, 1-6
L
2026-06-08 · Armonk Domes 18+ 4.5W · #3 Doubles · 4.5 · with Cintia Shiro
expectation pending — we’re still fetching an opponent’s record
4-6, 6-7
L
2026-06-05 · MKCC 18+ 4.5 Day · #2 Doubles · 4.5 · with Katharina Lewis
expectation pending — we’re still fetching an opponent’s record
4-6, 4-6
L
2026-06-01 · Armonk Domes 18+ 4.5W · #2 Doubles · 4.5 · with Cintia Shiro
expectation pending — we’re still fetching an opponent’s record
6-7, 2-6
L
2026-05-27 · TIA WP Allers/Sauerborn 40+ 4.5W · #1 Doubles · 4.5 · with Amanda Fialk
expectation pending — we’re still fetching an opponent’s record
4-6, 6-2, 0-1
W
2026-05-13 · TIA WP Allers/Sauerborn 40+ 4.5W · #2 Doubles · 4.5 · with Naomi Proctor
expectation pending — we’re still fetching an opponent’s record
6-1, 6-3
W
2026-05-09 · Southern: Tennis Club of Hastings · #2 Doubles · 4.5 · with Yvonne Lenzen
expectation pending — we’re still fetching an opponent’s record
6-3, 6-4
Where you rank locallyagainst everyone at your level
Teams58 teams · 2021–2026
Over timerating by season, and how you rank
By level8 levels played
0.0
2W–1L
not enough matches yet
3.5
37.5%
6W–10L · 51.2% of games
4.0
77.8%
77W–22L · 59.1% of games
4.5
41.9%
36W–50L · 49% of games
6.0mixed
40%
2W–3L · 46.4% of games
7.0mixed
76.7%
23W–7L · 61.2% of games
8.0mixed
60.5%
26W–17L · 55.8% of games
9.0mixed
31.2%
5W–11L · 44.6% 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.

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