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Christine Costamagna

San Rafael, CA
4.5C year-end 2025
i
Computer — generated by the USTA algorithm from match play
14 matches · 10W–4L · seasons 2025–2026

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Match history14 matches
W
2026-05-30 · WALNUT CREEK RC/Walnut Creek TC 18AW4.5B · #2 Doubles · 4.5 · with Molly Neal
expectation pending — we’re still fetching an opponent’s record
6-3, 6-3
W
2026-05-24 · WALNUT CREEK RC/Walnut Creek TC 18AW4.5B · #3 Doubles · 4.5 · with Noriko Swanson
expectation pending — we’re still fetching an opponent’s record
6-1, 6-0
W
2026-05-11 · MARIN TC 55AW8.0A · #1 Doubles · 8.0 · with Carol Treadway
expectation pending — we’re still fetching an opponent’s record
6-2, 3-6, 1-0
W
2026-04-27 · MARIN TC 55AW8.0A · #1 Doubles · 8.0 · with Carol Treadway
expectation pending — we’re still fetching an opponent’s record
4-6, 6-4, 1-0
L
2026-04-18 · TIBURON PEN C 55AW9.0A · #1 Doubles · 9.0 · with Sonnet McKinnon
expectation pending — we’re still fetching an opponent’s record
5-7, 4-6
W
2026-04-04 · TIBURON PEN C 55AW9.0A · #2 Doubles · 9.0 · with Kimberly Borah-Schulist
expectation pending — we’re still fetching an opponent’s record
6-2, 6-1
W
2026-03-22 · MARIN TC 55AW8.0A · #2 Doubles · 8.0 · with Carol Treadway
expectation pending — we’re still fetching an opponent’s record
7-6, 7-5
W
2026-03-14 · WALNUT CREEK RC/Walnut Creek TC 40AW4.5A · #1 Doubles · 4.5 · with Kim Boyden
expectation pending — we’re still fetching an opponent’s record
4-6, 6-3, 1-0
L
2026-03-07 · WALNUT CREEK RC/Walnut Creek TC 40AW4.5A · #2 Doubles · 4.5 · with Sonnet McKinnon
expectation pending — we’re still fetching an opponent’s record
6-7, 4-6
W
2026-02-14 · WALNUT CREEK RC/Walnut Creek TC 40AW4.5A · #3 Doubles · 4.5 · with Noriko Swanson
expectation pending — we’re still fetching an opponent’s record
6-4, 6-1
W
2026-02-07 · WALNUT CREEK RC/Walnut Creek TC 40AW4.5A · #3 Doubles · 4.5 · with Leone Patterson
expectation pending — we’re still fetching an opponent’s record
6-1, 6-1
L
2026-02-03 · MARIN TC 18MX9.0A · #3 Doubles · 9.0 · with Christopher Brawer mixed
doesn’t count toward your NTRP rating
3-6, 1-6
Where you rank locallyagainst everyone at your level
Teams63 teams · 2021–2026
Over timerating by season, and how you rank
By level5 levels played
4.5
71.4%
5W–2L · 61.7% of games
8.0
3W–0L
not enough matches yet
9.0
1W–1L
not enough matches yet
8.0mixed
1W–0L
not enough matches yet
9.0mixed
0W–1L
not enough matches yet

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

By lineusually #3 Doubles, 43% of the time
#3 Doubles
43%
6 matches
#1 Doubles
29%
4 matches
#2 Doubles
29%
4 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.

You can get through anything if you keep going one point at a time.
Arthur Ashe