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Chigusa Okubo

Chula Vista, CA
4.0C year-end 2025
110 matches · 55W–55L · seasons 20192026
Where Chigusa sits
520
2.5
2145
3.0
2074
3.5
1353
4.0
554
4.5
90
5.0

Chigusa is one of 1353 women at 4.0 in this cohort of 6736. Levels at or below 4.0 account for 90% of them. Shown for women only: NTRP is a gender-specific standard, so a pooled curve would compare against the wrong bar.

Over timerating by season, and how you rank
Rating by season

Chigusa has played at 3.5, 4.0 across 5 seasons — 1 move up and 0 down.

3.03.54.020192022202320242025

The line is our estimate; the horizontal lines are level boundaries, so crossing one is a bump. Hollow points are years we inferred from the level played the following season, because USTA publishes a current rating but no history.

How you rank at your level
At 4.0, Chigusa has gone from the 47th to the 13th percentile of players at that level, 2019 to 2025.

Percentile compares the same level in the same season, by share of games won. Mixed is shown for context — USTA rules exclude it from your adult rating unless mixed is all you play.

By level3 levels played
3.5
83.3%
10W–2L · 68.7% of games
4.0
44.2%
38W–48L · 48.1% of games
8.0
0W–2L
not enough matches yet

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

Match history110 matches
L
Mary Thomas / Janene Christopher
2026-07-22 · #3 Doubles · 8.0 · with Sun Lee
expectation pending — we're still fetching an opponent's record
2-6, 6-4, 1-0
L
Cherie Hibbs / Ann Glazener
2026-06-03 · #3 Doubles · 8.0 · with Mariles Valencia
expectation pending — we're still fetching an opponent's record
6-3, 6-3
L
2025-05-16 · #1 Doubles · 4.0 · with Emi Kanayama
0.015below expectation — took 35% of games against 44% expected
4-6, 6-0, 1-0
W
Helen Beran / Yvonne Angyal
2025-04-25 · #1 Doubles · 4.0 · with Emi Kanayama
expectation pending — we're still fetching an opponent's record
4-6, 6-4, 1-0
W
Linda la Terza / Terry Rees
2025-04-11 · #1 Doubles · 4.0 · with Emi Kanayama
expectation pending — we're still fetching an opponent's record
6-4, 2-6, 1-0
W
Alicia S Molina / Mary San Roman
2025-04-04 · #1 Doubles · 4.0 · with Emi Kanayama
expectation pending — we're still fetching an opponent's record
6-1, 6-1
L
Katerina Hart / Jessica Cunningham
2025-03-17 · #1 Doubles · 4.0 · with Bea McLellan
expectation pending — we're still fetching an opponent's record
6-4, 6-3
L
Sandy Dielman / Avelina Kauffman
2025-02-26 · #1 Doubles · 4.0 · with Mariles Valencia
expectation pending — we're still fetching an opponent's record
6-1, 6-1
L
Laura Elizabeth Moran Martinez / Sonia Alvarez
2025-02-05 · #1 Doubles · 4.0 · with Emi Kanayama
expectation pending — we're still fetching an opponent's record
6-4, 6-2
L
Nadine Utz / Kerri Reed
2025-01-22 · #1 Doubles · 4.0 · with Bea McLellan
expectation pending — we're still fetching an opponent's record
6-0, 6-3
L
Kristin Adams / Lin Sherman
2025-01-08 · #1 Doubles · 4.0 · with Emi Kanayama
expectation pending — we're still fetching an opponent's record
6-3, 7-6
L
Birte Lightner / Kerri Reed
2024-11-06 · #2 Doubles · 4.0 · with Rosie Wagner
expectation pending — we're still fetching an opponent's record
4-6, 6-2, 1-0
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