MatchPoint

Player profile

Kathleen Ko’s NorCal tennis rating

Kathleen Ko
USTA 3.5 · NorCal league player
3.75
current
▲ +0.41 this season

Other formats · don’t affect your rating above

Mixed 3.72

Active teams

No active team listing yet.

USTA3.50
2025
14 matches
3.943.573.20
Jan · 3.20
Jun · 3.94
Jul 26 · Doubles−0.18
L Y. Taguchi / S. Varghese
6-7,6-7 · with Corey Ebadat
● Won ● Lost · Select a point to see that match.Your whole season is recalculated every night, so earlier points can shift as new results come in.

Current season

0 matches

Published NorCal league results in 2026.

Jul 26, 2025 · Doubles · Mixed

Lost 6-7,6-7
−0.18

Kathleen’s side

Kathleen Ko
3.72
Corey Ebadat(partner)Currently on BAY CLUB COURTSIDE CM7.5B
3.33

Opponents

Yuki TaguchiCurrently on SUNNYVALE MTC CW7.5C-DT
3.54
Samuel VargheseCurrently on BAY CLUB SANTA CLARA CM7.5A
3.47
Mixed rating 3.92 → 3.74Doubles result

Mixed results move their own rating, not your NTRP — USTA computes NTRP from adult singles and doubles only.

Jul 2, 2025 · Doubles · Mixed

Won 6-4,6-7,1-0
+0.07

Kathleen’s side

Kathleen Ko
3.72
Corey Ebadat(partner)Currently on BAY CLUB COURTSIDE CM7.5B
3.33

Opponents

Amanda KuoyCurrently on SUNNYVALE TC/SUNNYVALE MTC 40MX7.0B
3.64
Paul VoanCurrently on SUNNYVALE TC/SUNNYVALE MTC CM6.5A-DT
3.76
Mixed rating 3.85 → 3.92Doubles result

Mixed results move their own rating, not your NTRP — USTA computes NTRP from adult singles and doubles only.

Jun 26, 2025 · Doubles

Won 6-2,6-4
+0.03

Kathleen’s side

Kathleen Ko
3.75
Sonia Whitfield(partner)Currently on BAY CLUB COURTSIDE CW7.5A
3.25

Opponents

Emi IizukaCurrently on SANTA CLARA TC/SANTA CLARA TENNIS C CW7.5A
3.59
Lili OccenaCurrently on SUNNYVALE MTC CW7.5C-DT
3.43
Rating 3.91 → 3.94Doubles result

May 10, 2025 · Singles

Won 7-5,6-3
+0.12

Kathleen’s side

Kathleen Ko
3.75

Opponents

Marina ObyrneCurrently on SUNNYVALE TC/SUNNYVALE MTC CW7.5B-DT
3.63
Rating 3.50 → 3.61Singles result

Apr 5, 2025 · Singles

Won 6-1,6-0
+0.01

Kathleen’s side

Kathleen Ko
3.75

Opponents

Tomomi AlbertCurrently on SAN JOSE SR CW6.5A
2.85
Rating 3.38 → 3.39Singles result

Mar 1, 2025 · Singles

Won 6-2,6-3
+0.08

Kathleen’s side

Kathleen Ko
3.75

Opponents

Terry HuangCurrently on SUNNYVALE MTC CW6.5E
3.33
Rating 3.28 → 3.35Singles result

Feb 16, 2025 · Doubles · Mixed

Won 5-7,6-3,1-0
+0.07

Kathleen’s side

Kathleen Ko
3.72
Corey Ebadat(partner)Currently on BAY CLUB COURTSIDE CM7.5B
3.33

Opponents

Catherine CaouetteCurrently on SUNNYVALE TC/SUNNYVALE MTC 40MX7.0B
3.60
Jason CastilloCurrently on SUNNYVALE TC/SUNNYVALE MTC 40MX7.0B
3.62
Mixed rating 3.78 → 3.85Doubles result

Mixed results move their own rating, not your NTRP — USTA computes NTRP from adult singles and doubles only.

Jan 26, 2025 · Singles

Won 6-1,6-4
+0.07

Kathleen’s side

Kathleen Ko
3.75

Opponents

Deborah HaoCurrently on SILVER CREEK CW7.5A
3.16
Rating 3.20 → 3.28Singles result

Jan 25, 2025 · Doubles · Mixed

Won 6-0,6-4
+0.12

Kathleen’s side

Kathleen Ko
3.72
Corey Ebadat(partner)Currently on BAY CLUB COURTSIDE CM7.5B
3.33

Opponents

Iris Xin
3.92
Andrew Gaweco
3.16
Mixed rating 3.65 → 3.78Doubles result

Mixed results move their own rating, not your NTRP — USTA computes NTRP from adult singles and doubles only.

Best match
+0.18
May 28 vs T. Nakamura / D. Dyal
Worst match
+0.00
Feb 23 vs Katherine Lederer
▲
Combo and mixed matches aren’t included. This rating is built from standard men’s and women’s league play only — combo and mixed results feed your separate combo/mixed ratings, not this one.
Updated Sep 20

Kathleen Ko’s MatchPoint NorCal tennis rating is 3.75, an independent estimate based on published NorCal league results through September 20, 2026.

MatchPoint ratings are estimates based on published USTA NorCal league results. Data through September 20, 2026.

Year-end re-anchoring
Pulled toward the 2024 year-end level−0.143.20
Pulled toward the 2025 year-end level−0.203.75

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