MatchPoint

Player profile

Derek Ha’s NorCal tennis rating

Derek Ha
USTA 3.0 · NorCal league player
3.16
current
▲ +0.37 this season

Other formats · don’t affect your rating above

Combo 3.49Mixed 3.17
USTA3.00
2026
18 matches
3.162.902.64
Apr · 2.64
Aug · 3.16
Aug 29 · Doubles+0.02
W P. Mabe / M. Anders
6-1,6-4 · 1D · with Raul Garcia
● 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

18 matches

Published NorCal results in 2026 — 11 scoring, 7 combo or mixed. Combo and mixed don’t affect NTRP ratings.

Aug 29, 2026 · Doubles · 1D · Combo

Won 6-1,6-4
+0.02

Derek’s side

Derek HaCurrently on GLTF/SAN FRAN ST U CM6.5B
3.49
Raul Garcia(partner)Currently on GLTF/SAN FRAN ST U CM7.5A
3.71

Opponents

Paul MabeCurrently on GLTF/GOLDMAN TC CM6.5A
3.35
Mike AndersCurrently on GLTF/GOLDMAN TC CM6.5A
2.77
Combo rating 3.47 → 3.49Doubles result

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

Aug 8, 2026 · Singles

Won 3-6,7-6,1-0
+0.04

Derek’s side

Derek HaCurrently on GLTF/SAN FRAN ST U CM6.5B
3.16

Opponents

Skylohr TaylorCurrently on WALNUT CREEK RC/Walnut Creek TC CM6.5B
2.89
Rating 3.12 → 3.16Singles result

Aug 7, 2026 · Singles

Won 6-2,6-3
+0.08

Derek’s side

Derek HaCurrently on GLTF/SAN FRAN ST U CM6.5B
3.16

Opponents

Dazhi WangCurrently on SUNNYVALE TC/SUNNYVALE MTC CM6.5G
3.00
Rating 2.91 → 2.99Singles result

Aug 7, 2026 · Singles

Won 6-2,6-3
+0.13

Derek’s side

Derek HaCurrently on GLTF/SAN FRAN ST U CM6.5B
3.16

Opponents

Weixuan SunCurrently on WALLENBERG PK CM7.5A
3.09
Rating 2.99 → 3.12Singles result

Jun 25, 2026 · Singles

Won 6-2,6-0
+0.05

Derek’s side

Derek HaCurrently on GLTF/SAN FRAN ST U CM6.5B
3.16

Opponents

Jeremy Blaustein
2.81
Rating 2.85 → 2.91Singles result

Jun 14, 2026 · Singles

Won 6-0,6-0
+0.05

Derek’s side

Derek HaCurrently on GLTF/SAN FRAN ST U CM6.5B
3.16

Opponents

Eric Varney
2.94
Rating 2.81 → 2.85Singles result

Jun 13, 2026 · Doubles

Lost 4-6,5-7
−0.10

Derek’s side

Derek HaCurrently on GLTF/SAN FRAN ST U CM6.5B
3.16
Uttam Mandal(partner)Currently on GLTF/GOLDMAN TC CM6.5A
3.23

Opponents

Edwin PalangCurrently on GLTF/SAN FRAN ST U CM6.5B
3.05
Samuel ReamerCurrently on GLTF/GOLDMAN TC CM6.5A
3.39
Rating 2.91 → 2.81Doubles result

Jun 1, 2026 · Singles

Lost 2-6,0-6
−0.09

Derek’s side

Derek HaCurrently on GLTF/SAN FRAN ST U CM6.5B
3.16

Opponents

Keith BrushwylerCurrently on GOLDEN GATEWY CM6.5A
3.33
Rating 2.99 → 2.91Singles result

May 31, 2026 · Doubles

Won 6-1,6-0
+0.18

Derek’s side

Derek HaCurrently on GLTF/SAN FRAN ST U CM6.5B
3.16
Sean Bald(partner)Currently on GLTF/SAN FRAN ST U CM6.5A
3.22

Opponents

Victor HwangCurrently on OLYMPIC CM7.5A
3.37
Samuel HockingCurrently on BELVEDERE TC CM6.5A
3.18
Rating 2.81 → 2.99Doubles result

May 23, 2026 · Doubles

Lost 4-6,3-6
−0.04

Derek’s side

Derek HaCurrently on GLTF/SAN FRAN ST U CM6.5B
3.16
Nico Papinutto(partner)
3.28

Opponents

Timothy ChongCurrently on WALNUT CREEK RC/Walnut Creek TC CM7.5B
3.66
Jong-chyi SuCurrently on SAN CARLOS TC/ARGUELLO PK CM7.5B
3.42
Rating 2.85 → 2.81Doubles result

Apr 27, 2026 · Singles

Won 6-3,6-3
+0.16

Derek’s side

Derek HaCurrently on GLTF/SAN FRAN ST U CM6.5B
3.16

Opponents

Tim AvilaCurrently on OLYMPIC CM6.5A
3.06
Rating 2.70 → 2.85Singles result

Apr 26, 2026 · Singles

Won 6-3,3-6,1-0
+0.05

Derek’s side

Derek HaCurrently on GLTF/SAN FRAN ST U CM6.5B
3.16

Opponents

David PerryCurrently on OLYMPIC CM6.5A
2.90
Rating 2.64 → 2.70Singles result

Mar 7, 2026 · Doubles · Mixed

Won 6-2,7-5
+0.16

Derek’s side

Derek HaCurrently on GLTF/SAN FRAN ST U CM6.5B
3.17
Mandy Campbell(partner)Currently on ROLLING HILLS CW7.5A-DT
3.87

Opponents

Elliott RobbinsCurrently on OLYMPIC CM6.5A
3.04
Emily SimoneCurrently on OLYMPIC CW7.5A
3.45
Mixed rating 3.01 → 3.17Doubles result

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

Jan 30, 2026 · Doubles · Mixed

Won 6-4,7-6
+0.22

Derek’s side

Derek HaCurrently on GLTF/SAN FRAN ST U CM6.5B
3.17
Abbey Moore(partner)Currently on GOLDMAN TC CW8.5B
4.17

Opponents

Goldie ChengCurrently on BAY CLUB SF TENNIS CW6.5A
3.50
Sean MooreCurrently on GOLDEN GATE TC/GOLDEN GATEWY CM8.5B
3.87
Mixed rating 2.80 → 3.01Doubles result

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

Jan 25, 2026 · Doubles · Combo

Lost 6-7,2-6
−0.05

Derek’s side

Derek HaCurrently on GLTF/SAN FRAN ST U CM6.5B
3.49
Raul Garcia(partner)Currently on GLTF/SAN FRAN ST U CM7.5A
3.71

Opponents

Kulvinder SinghCurrently on WILLOW PASS PK 40MX8.0B
3.81
Srikant KuppaCurrently on FREMONT TC CM8.5B
3.94
Combo rating 3.52 → 3.47Doubles result

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

Jan 24, 2026 · Doubles · Combo

Won 3-6,6-2,1-0
+0.18

Derek’s side

Derek HaCurrently on GLTF/SAN FRAN ST U CM6.5B
3.49
Raul Garcia(partner)Currently on GLTF/SAN FRAN ST U CM7.5A
3.71

Opponents

Praveenkumar DavidsonCurrently on PLEASANTON CM7.5A
3.82
Kith ParikhCurrently on PLEASANTON CM7.5C
3.81
Combo rating 3.34 → 3.52Doubles result

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

Jan 23, 2026 · Doubles · Combo

Won 6-3,6-1
+0.14

Derek’s side

Derek HaCurrently on GLTF/SAN FRAN ST U CM6.5B
3.49
Raul Garcia(partner)Currently on GLTF/SAN FRAN ST U CM7.5A
3.71

Opponents

Garland DyerCurrently on BAY CLUB REDWOOD SHORES CM7.5A
3.32
Shuanglong ZhangCurrently on BRAMHALL PK CM7.5B
3.42
Combo rating 3.20 → 3.34Doubles result

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

Jan 13, 2026 · Doubles · Mixed

Lost 4-6,4-6
−0.02

Derek’s side

Derek HaCurrently on GLTF/SAN FRAN ST U CM6.5B
3.17
Elizabeth Lougee(partner)Currently on TENNIS COALITION SF/GOLDMAN TC CW7.5A-DT
3.43

Opponents

James RedfernCurrently on OLYMPIC CM7.5A
3.79
Alex FerrifCurrently on OLYMPIC CW7.5A
3.51
Mixed rating 2.81 → 2.80Doubles result

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

Best match
+0.18
May 31 vs V. Hwang / S. Hocking
Worst match
−0.10
Jun 13 vs E. Palang / S. Reamer
▲
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

Derek Ha’s MatchPoint NorCal tennis rating is 3.16, an independent estimate based on published NorCal league results through September 20, 2026. They are currently rostered on GLTF/SAN FRAN ST U CM6.5B.

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−0.142.65
Pulled toward the 2025 year-end level−0.142.64

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