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Christa Nonnemaker

Westlake Village, CA
4.5C year-end 2025
i
Computer — generated by the USTA algorithm from match play
153 matches · 64W–89L · seasons 2019–2026

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Match history153 matches
W
2026-08-29 · In Our WAC Era · #1 Doubles · 4.5 · with Brooke Gabbey
expectation pending — we’re still fetching an opponent’s record
7-5, 5-7, 1-0
W
2026-08-16 · WAC Net-Workers · #2 Doubles · 8.0 · with Mary Kaiser-Cole
expectation pending — we’re still fetching an opponent’s record
6-2, 2-6, 1-0
L
2026-08-09 · Fifty Women's Mission · #2 Doubles · 9.0 · with Sandy Eicher
expectation pending — we’re still fetching an opponent’s record
6-2, 2-6, 0-1
L
2026-08-08 · Fifty Women's Mission · #3 Doubles · 9.0 · with Sandy Eicher
expectation pending — we’re still fetching an opponent’s record
2-6, 4-6
L
2026-08-02 · Fifty Women's Mission · #3 Doubles · 9.0 · with Tanja Daniel
expectation pending — we’re still fetching an opponent’s record
5-7, 4-6
L
2026-07-11 · WAC Net-Workers · #3 Doubles · 8.0 · with Jackie Guinn
expectation pending — we’re still fetching an opponent’s record
2-6, 2-6
L
2026-07-05 · WAC Net-Workers · #1 Doubles · 8.0 · with Mary Kaiser-Cole
expectation pending — we’re still fetching an opponent’s record
3-6, 6-4, 0-1
W
2026-07-03 · #3 Doubles · 4.5 · with Sandy Eicher
expectation pending — we’re still fetching an opponent’s record
6-4, 6-4
W
2026-06-26 · VC Mind Set 99 · #2 Doubles · 9.0 · with RJ Marozzi mixed
doesn’t count toward your NTRP rating
2-6, 6-3, 1-0
W
2026-06-12 · #2 Doubles · 4.5 · with Sandy Eicher
expectation pending — we’re still fetching an opponent’s record
3-6, 6-4, 1-0
W
2026-06-01 · #2 Doubles · 4.5 · with Sandy Eicher
expectation pending — we’re still fetching an opponent’s record
7-5, 6-4
L
2026-05-30 · VC Mind Set 99 · #3 Doubles · 9.0 · with Bryan Quoc Nguyen mixed
doesn’t count toward your NTRP rating
1-6, 2-6
Where you rank locallyagainst everyone at your level
Teams36 teams · 2022–2026
Over timerating by season, and how you rank
By level7 levels played
0.0
12.5%
1W–7L · 45.5% of games
4.5
40.7%
37W–54L · 47.6% of games
8.0
37.5%
3W–5L · 40.1% of games
9.0
0W–3L
not enough matches yet
0.0mixed
1W–0L
not enough matches yet
8.0mixed
54.8%
17W–14L · 52% of games
9.0mixed
66.7%
4W–2L · 46.1% of games

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

By lineusually #2 Doubles, 44% of the time
#2 Doubles
44%
68 matches
#3 Doubles
35%
54 matches
#1 Doubles
20%
31 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.

Champions keep playing until they get it right.
Billie Jean King