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Heidi Corkern

Alamo, CA
3.5C year-end 2025
i
Computer — generated by the USTA algorithm from match play
12 matches · 7W–5L · seasons 2025–2026

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Match history12 matches
W
2026-05-14 · DIABLO CC 18AW3.5A · #2 Doubles · 3.5 · with Sia McDonald
expectation pending — we’re still fetching an opponent’s record
7-5, 7-5
W
2026-05-01 · DIABLO CC 18AW3.5A-DT · #2 Doubles · 3.5 · with Alexis Bybel
expectation pending — we’re still fetching an opponent’s record
6-3, 6-2
W
2026-04-18 · DIABLO CC 18AW3.5A · #2 Doubles · 3.5 · with Rochelle Rich
expectation pending — we’re still fetching an opponent’s record
4-6, 6-3, 1-0
L
2026-03-14 · DIABLO CC 40AW3.5A · #1 Doubles · 3.5 · with Nancy Daetz
expectation pending — we’re still fetching an opponent’s record
5-7, 5-7
W
2026-03-03 · DIABLO CC 40AW3.5A · #3 Doubles · 3.5 · with Lindsay Walker
expectation pending — we’re still fetching an opponent’s record
6-2, 6-2
L
2026-02-26 · DIABLO CC 40AW3.5A-DT · #2 Doubles · 3.5 · with Bridget Ivanov
expectation pending — we’re still fetching an opponent’s record
1-6, 3-6
W
2026-02-07 · DIABLO CC 40AW3.5A · #1 Doubles · 3.5 · with Lindsay Walker
expectation pending — we’re still fetching an opponent’s record
4-6, 6-1, 1-0
W
2026-01-31 · DIABLO CC 40AW3.5A · #2 Doubles · 3.5 · with Lindsay Walker
expectation pending — we’re still fetching an opponent’s record
6-3, 6-4
W
2026-01-22 · DIABLO CC 40AW3.5A · #1 Doubles · 3.5 · with Nancy Daetz
expectation pending — we’re still fetching an opponent’s record
3-6, 6-1, 1-0
L
2026-01-21 · DIABLO CC 40AW3.5A-DT · #2 Doubles · 3.5 · with Rochelle Rich
expectation pending — we’re still fetching an opponent’s record
3-6, 4-6
L
2025-10-24 · DIABLO CC CW6.5A-DT · #1 Doubles · 6.5 · with Jenee Rehrmann
expectation pending — we’re still fetching an opponent’s record
3-6, 1-6
L
2025-08-26 · DIABLO CC CW6.5A · #1 Doubles · 6.5 · with Leslie Wuischpard
expectation pending — we’re still fetching an opponent’s record
5-7, 3-6
Where you rank locallyagainst everyone at your level
Teams33 teams · 2021–2026
Over timerating by season, and how you rank
By level2 levels played
3.5
70%
7W–3L · 54.2% of games
6.5
0W–2L
not enough matches yet

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

By lineusually #2 Doubles, 50% of the time
#2 Doubles
50%
6 matches
#1 Doubles
42%
5 matches
#3 Doubles
8%
1 match

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 always want to win. That is why you play tennis, because you love the sport and try to be the best you can.
Roger Federer