MatchPoint

Player profile

Joanna Ha: estimated dynamic rating

Joanna Ha
USTA3.0
Blackhawk CC
2.82
Estimated dynamic rating
▲ +0.53 this season
Is this you?Track your rating after each match, plus your teams' standings and playoff chances.This is me ›
Combo · 2026
7 matches
3.103.022.94
Sep · 3.01
Oct · 2.94
Oct 8 · Doubles−0.09
L A. Boone / V. Vemuri
6-4,4-6,0-1 · 3D · with Toke Ojetayo
Your combo rating, from combo matches only. It doesn’t move your 2.82.● Won ● Lost · Select a point to see that match.Your whole season is recalculated daily, so earlier points can shift as new results come in.

Current season

55 matches

Published NorCal results in 2026 — 37 scoring, 18 combo or mixed. Combo and mixed don’t affect NTRP ratings.

Oct 8, 2026 · Doubles · 3D · Combo

Lost 6-4,4-6,0-1
−0.09

Joanna’s side

Joanna HaCurrently on WALNUT CREEK RC/Walnut Creek TC CW6.5B
2.94
Toke Ojetayo(partner)Currently on BLACKHAWK CC CW5.5A-DT
2.38

Opponents

Allyn BooneCurrently on MEADOW STC CW5.5A-DT
3.65
Veena VemuriCurrently on MEADOW STC CW5.5A-DT
2.72
Combo rating 3.02 → 2.94Doubles result

Oct 6, 2026 · Doubles · 1D · Combo

Lost 6-1,5-7,0-1
−0.05

Joanna’s side

Joanna HaCurrently on WALNUT CREEK RC/Walnut Creek TC CW6.5B
2.94
Rachelle Ricketts(partner)Currently on BLACKHAWK CC CW7.5A-DT
3.33

Opponents

Pensri WalshCurrently on RUBY HILL GC CW7.5A-DT
3.33
Donna TemplemanCurrently on WALNUT CREEK RC/Walnut Creek TC CW6.5B
3.13
Combo rating 3.07 → 3.02Doubles result

Oct 3, 2026 · Doubles · 1D · Combo

Won 6-4,6-3
+0.13

Joanna’s side

Joanna HaCurrently on WALNUT CREEK RC/Walnut Creek TC CW6.5B
2.94
Veronika Svecova(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CW6.5B
3.62

Opponents

Kris CourtneyCurrently on WALNUT COUNTRY HOA 55MX7.0A
2.98
Malou MatthewCurrently on VALLEY VISTA RC/VVRC COURTS CW6.5A
2.82
Combo rating 2.95 → 3.07Doubles result

Sep 24, 2026 · Doubles · 2D · Combo

Lost 3-6,2-6
−0.08

Joanna’s side

Joanna HaCurrently on WALNUT CREEK RC/Walnut Creek TC CW6.5B
2.94
Tina Ly(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CW6.5B
2.98

Opponents

Swapna Kodali-RanadeCurrently on MORAGA CC CW6.5B
2.93
Erin AckdoeCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5A
3.62
Combo rating 3.03 → 2.95Doubles result

Sep 15, 2026 · Doubles · 1D · Combo

Lost 6-4,4-6,0-1
−0.02

Joanna’s side

Joanna HaCurrently on WALNUT CREEK RC/Walnut Creek TC CW6.5B
2.94
Jill Fissel(partner)Currently on BLACKHAWK CC CW6.5A-DT
3.20

Opponents

Reshma KrishnaCurrently on STONEBRAE CC CW6.5A-DT
3.56
Janicke PolumboCurrently on STONEBRAE CC CW6.5A-DT
3.30
Combo rating 3.06 → 3.03Doubles result

Sep 11, 2026 · Doubles · 3D · Combo

Lost 1-6,2-6
−0.04

Joanna’s side

Joanna HaCurrently on WALNUT CREEK RC/Walnut Creek TC CW6.5B
2.94
Maira Brito(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CW6.5B
3.17

Opponents

Janet RaceCurrently on MONTE VISTA HS CW7.5A
3.24
Winnie RockCurrently on DIAMOND HILLS CW6.5A
3.40
Combo rating 3.10 → 3.06Doubles result

Sep 1, 2026 · Doubles · 2D · Combo

Won 6-2,1-6,1-0
+0.08

Joanna’s side

Joanna HaCurrently on WALNUT CREEK RC/Walnut Creek TC CW6.5B
2.94
Jean Ann Patridge(partner)Currently on BLACKHAWK CC CW5.5A-DT
2.48

Opponents

Karen YooCurrently on SLEEPY HOLLOW CW5.5A-DT
3.11
Megan SullivanCurrently on SLEEPY HOLLOW CW5.5A-DT
2.43
Combo rating 3.01 → 3.10Doubles result

Jul 26, 2026 · Doubles · Mixed

Lost 5-7,2-6
−0.02

Joanna’s side

Joanna HaCurrently on WALNUT CREEK RC/Walnut Creek TC CW6.5B
2.98
Sterling Tai(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CM7.5A
3.52

Opponents

Nilo ClavaCurrently on UNION CITY LEISURE S/VETERANS MEM PK CM7.5A
3.52
Diem NguyenCurrently on PLEASANTON CW7.5A-DT
3.48
Mixed rating 3.01 → 2.98Doubles result

Jul 12, 2026 · Doubles · Mixed

Won 6-1,6-2
+0.18

Joanna’s side

Joanna HaCurrently on WALNUT CREEK RC/Walnut Creek TC CW6.5B
2.98
Ryan Semmelmeyer(partner)
3.59

Opponents

Daisy MaronCurrently on BAY CLUB PL CW7.5A-DT
3.43
Jay JwalanaiahCurrently on PLEASANTON CM6.5A
3.09
Mixed rating 2.83 → 3.01Doubles result

Jun 24, 2026 · Doubles

Won 7-5,3-6,1-0
+0.12

Joanna’s side

Joanna HaCurrently on WALNUT CREEK RC/Walnut Creek TC CW6.5B
2.82
Pelen Wu(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CW6.5B
3.12

Opponents

Nonna PastoreCurrently on WALNUT CREEK RC/Walnut Creek TC CW6.5A-DT
2.86
Melissa IsolaCurrently on MORAGA CC CW6.5A
2.89
Rating 2.70 → 2.82Doubles result

Jun 14, 2026 · Doubles

Won 6-3,6-0
+0.08

Joanna’s side

Joanna HaCurrently on WALNUT CREEK RC/Walnut Creek TC CW6.5B
2.82
Teodora Anitoaei(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CW6.5B
2.87

Opponents

Elizabeth C PapayCurrently on MORAGA CC CW5.5A
2.26
Bethany PetersonCurrently on MORAGA CC CW6.5B
2.68
Rating 2.61 → 2.70Doubles result

Jun 13, 2026 · Doubles · Mixed

Lost 4-6,2-6
−0.20

Joanna’s side

Joanna HaCurrently on WALNUT CREEK RC/Walnut Creek TC CW6.5B
2.98
Ahmed Nisar(partner)
2.60

Opponents

Terry ChurchCurrently on CROW CANYON CC S70M6.0A
2.67
Chesica HallCurrently on CROW CANYON CC CW5.5A
3.00
Mixed rating 3.05 → 2.86Doubles result

Jun 13, 2026 · Doubles

Won 6-7,6-3,1-0
+0.17

Joanna’s side

Joanna HaCurrently on WALNUT CREEK RC/Walnut Creek TC CW6.5B
2.82
Ruby Sioson(partner)Currently on MT EDEN T and S CLUB/VETERANS MEM PK 55MX7.0A
3.27

Opponents

Lindsay HightCurrently on CROW CANYON CC CW7.5A-DT
3.23
Lalitha SubramanianCurrently on BAY CLUB PL CW6.5A-DT
2.84
Rating 2.44 → 2.61Doubles result

Jun 12, 2026 · Singles

Lost 0-6,1-6
−0.01

Joanna’s side

Joanna HaCurrently on WALNUT CREEK RC/Walnut Creek TC CW6.5B
2.82

Opponents

Olga IvanovaCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5A
3.56
Rating 2.45 → 2.44Singles result

Jun 11, 2026 · Singles

Lost 1-6,3-6
−0.05

Joanna’s side

Joanna HaCurrently on WALNUT CREEK RC/Walnut Creek TC CW6.5B
2.82

Opponents

Lauren Wallace
2.86
Rating 2.50 → 2.45Singles result

Jun 8, 2026 · Doubles

Lost 4-6,1-6
−0.12

Joanna’s side

Joanna HaCurrently on WALNUT CREEK RC/Walnut Creek TC CW6.5B
2.82
Robin Kenny(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CW6.5B
2.71

Opponents

Amy ChenCurrently on RUBY HILL GC CW6.5A-DT
3.10
Cindy ChoiCurrently on PLEASANT HILL/PLEASANT HILL MIDDLE CW6.5A
2.63
Rating 2.61 → 2.50Doubles result

Jun 7, 2026 · Doubles

Won 6-1,6-4
+0.12

Joanna’s side

Joanna HaCurrently on WALNUT CREEK RC/Walnut Creek TC CW6.5B
2.82
Noelle Sheehan(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CW6.5B
2.87

Opponents

Debra MallieCurrently on RUBY HILL GC CW6.5A-DT
2.55
Allyson TevrizianCurrently on RUBY HILL GC CW6.5A-DT
2.81
Rating 2.51 → 2.63Doubles result

Jun 7, 2026 · Singles

Lost 1-6,0-6
−0.02

Joanna’s side

Joanna HaCurrently on WALNUT CREEK RC/Walnut Creek TC CW6.5B
2.82

Opponents

Ella CampCurrently on THE CLUB @LIVERMORE CW7.5A
3.39
Rating 2.63 → 2.61Singles result

Jun 6, 2026 · Doubles

Won 6-3,4-6,1-0
+0.16

Joanna’s side

Joanna HaCurrently on WALNUT CREEK RC/Walnut Creek TC CW6.5B
2.82
Cindy Turner(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CW7.5C
3.58

Opponents

Melissa BachCurrently on WALNUT CREEK RC/Walnut Creek TC CW6.5A
3.11
Diana RosdahlCurrently on PLEASANTON CW6.5A
2.78
Rating 2.34 → 2.51Doubles result

May 30, 2026 · Singles

Lost 5-7,6-0,0-1
−0.09

Joanna’s side

Joanna HaCurrently on WALNUT CREEK RC/Walnut Creek TC CW6.5B
2.82

Opponents

Linda WuCurrently on CROW CANYON CC CW5.5A
2.89
Rating 2.57 → 2.47Singles result

May 30, 2026 · Doubles

Lost 5-7,6-7
−0.13

Joanna’s side

Joanna HaCurrently on WALNUT CREEK RC/Walnut Creek TC CW6.5B
2.82
Traci Rebiejo(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CW6.5B
2.70

Opponents

Alexis Mapel
2.54
Vaughan WoodsonCurrently on WALNUT CREEK RC/Walnut Creek TC 55MX7.0C
2.67
Rating 2.47 → 2.34Doubles result

May 29, 2026 · Doubles

Won 6-0,7-5
+0.05

Joanna’s side

Joanna HaCurrently on WALNUT CREEK RC/Walnut Creek TC CW6.5B
2.82
Joan Leone(partner)Currently on BLACKHAWK CC CW5.5A-DT
2.85

Opponents

Naghmeh NouriCurrently on CROW CANYON CC CW5.5A-DT
2.41
Rose ToyCurrently on MERVYN MORRIS PK CW5.5A
2.43
Rating 2.52 → 2.57Doubles result

May 28, 2026 · Doubles

Lost 2-6,6-2,0-1
−0.17

Joanna’s side

Joanna HaCurrently on WALNUT CREEK RC/Walnut Creek TC CW6.5B
2.82
Nancy Anderson(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CW6.5B
2.74

Opponents

Marcia MileguirCurrently on ROUND HILL CC CW6.5A
2.50
Stacie JesseeCurrently on ROUND HILL CC CW6.5A
2.64
Rating 2.68 → 2.52Doubles result

May 24, 2026 · Singles

Lost 2-6,3-6
−0.11

Joanna’s side

Joanna HaCurrently on WALNUT CREEK RC/Walnut Creek TC CW6.5B
2.82

Opponents

Kathryn RobertCurrently on STONEBRAE CC CW6.5A-DT
2.87
Rating 2.80 → 2.68Singles result

May 21, 2026 · Doubles

Lost 4-6,3-6
−0.02

Joanna’s side

Joanna HaCurrently on WALNUT CREEK RC/Walnut Creek TC CW6.5B
2.82
Samantha Ng(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CW6.5C
3.07

Opponents

Kathy MertensCurrently on FREMONT TC CW6.5A
3.27
Mai PhamCurrently on SANTA CLARA TC/SANTA CLARA TENNIS C CW7.5A
3.57
Rating 2.82 → 2.80Doubles result

May 14, 2026 · Doubles

Lost 4-6,0-6
−0.14

Joanna’s side

Joanna HaCurrently on WALNUT CREEK RC/Walnut Creek TC CW6.5B
2.82
Tina Ly(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CW6.5B
3.01

Opponents

Jennie MccashinCurrently on ORINDA CC CW7.5A
3.08
Kc KattenCurrently on SLEEPY HOLLOW CW6.5A-DT
3.02
Rating 2.96 → 2.82Doubles result

May 9, 2026 · Doubles

Won 6-0,6-2
+0.10

Joanna’s side

Joanna HaCurrently on WALNUT CREEK RC/Walnut Creek TC CW6.5B
2.82
Teodora Anitoaei(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CW6.5B
2.87

Opponents

Karen Kerns
2.83
Guofeng LovettCurrently on DIAMOND HILLS 55MX6.0A
2.69
Rating 2.85 → 2.96Doubles result

May 4, 2026 · Doubles

Lost 1-6,1-6
−0.03

Joanna’s side

Joanna HaCurrently on WALNUT CREEK RC/Walnut Creek TC CW6.5B
2.82
Samantha Ng(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CW6.5C
3.07

Opponents

Karen TreppaCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5C
3.26
Rosanne KimCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5B
3.48
Rating 2.89 → 2.85Doubles result

May 1, 2026 · Doubles

Won 6-1,6-3
+0.12

Joanna’s side

Joanna HaCurrently on WALNUT CREEK RC/Walnut Creek TC CW6.5B
2.82
Debbie Roof(partner)Currently on BLACKHAWK CC CW6.5A-DT
2.91

Opponents

Elisabetta BeilettiCurrently on RUBY HILL GC CW5.5A-DT
2.35
Angelina LiCurrently on RUBY HILL GC CW6.5A-DT
2.75
Rating 2.77 → 2.89Doubles result

Apr 27, 2026 · Doubles

Lost 4-6,3-6
−0.11

Joanna’s side

Joanna HaCurrently on WALNUT CREEK RC/Walnut Creek TC CW6.5B
2.82
Noelle Sheehan(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CW6.5B
2.87

Opponents

Christina DaltonCurrently on DIAMOND HILLS 55MX7.0A
3.01
Sue BurnsCurrently on DIAMOND HILLS CW6.5A
2.85
Rating 2.87 → 2.77Doubles result

Apr 24, 2026 · Doubles

Lost 4-6,1-6
−0.05

Joanna’s side

Joanna HaCurrently on WALNUT CREEK RC/Walnut Creek TC CW6.5B
2.82
Jan Lipnicke(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CW6.5B
2.94

Opponents

Zizi PatmontCurrently on SLEEPY HOLLOW CW6.5A-DT
3.23
Anne WoolwayCurrently on SLEEPY HOLLOW CW6.5A-DT
3.21
Rating 2.93 → 2.87Doubles result

Apr 23, 2026 · Singles

Won 7-6,6-2
+0.08

Joanna’s side

Joanna HaCurrently on WALNUT CREEK RC/Walnut Creek TC CW6.5B
2.82

Opponents

Mandy HsuCurrently on CROW CANYON CC CW5.5A-DT
2.64
Rating 2.84 → 2.93Singles result

Apr 22, 2026 · Doubles

Won 6-3,7-5
+0.09

Joanna’s side

Joanna HaCurrently on WALNUT CREEK RC/Walnut Creek TC CW6.5B
2.82
Jan Lipnicke(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CW6.5B
2.94

Opponents

Delfina LittlefieldCurrently on WALNUT CREEK RC/Walnut Creek TC CW5.5A
2.67
Claire JacksonCurrently on WALNUT CREEK RC/Walnut Creek TC CW6.5A
2.73
Rating 2.75 → 2.84Doubles result

Apr 9, 2026 · Doubles

Lost 2-6,6-0,0-1
−0.14

Joanna’s side

Joanna HaCurrently on WALNUT CREEK RC/Walnut Creek TC CW6.5B
2.82
Natasha Deguzman(partner)Currently on BLACKHAWK CC CW6.5A-DT
2.93

Opponents

Carla ForghamCurrently on DIABLO CC CW6.5A-DT
2.80
Michelle GherloneCurrently on DIABLO CC CW6.5A-DT
2.92
Rating 2.89 → 2.75Doubles result

Apr 4, 2026 · Doubles

Lost 3-6,2-6
−0.07

Joanna’s side

Joanna HaCurrently on WALNUT CREEK RC/Walnut Creek TC CW6.5B
2.82
Joan Leone(partner)Currently on BLACKHAWK CC CW5.5A-DT
2.85

Opponents

Pearl LeungCurrently on OSAGE PK S70W7.0A
2.99
Dana TakahashiCurrently on LANEY TA/MERVYN MORRIS PK S70W6.0A
3.08
Rating 2.96 → 2.89Doubles result

Mar 29, 2026 · Doubles · Mixed

Lost 2-6,1-6
−0.07

Joanna’s side

Joanna HaCurrently on WALNUT CREEK RC/Walnut Creek TC CW6.5B
2.98
Jatin Khera(partner)Currently on DOUGHERTY VALLEY HS CM6.5A
3.22

Opponents

Joann PawidCurrently on LANEY TA/MERVYN MORRIS PK CW6.5A
3.22
Roy Bautista
3.39
Mixed rating 3.13 → 3.05Doubles result

Mar 13, 2026 · Doubles · Mixed

Won 6-0,6-2
+0.08

Joanna’s side

Joanna HaCurrently on WALNUT CREEK RC/Walnut Creek TC CW6.5B
2.98
Howard Lew(partner)
3.25

Opponents

Terri ColemanCurrently on BERKELEY TC 55MX6.0A
2.74
Rory BannatyneCurrently on WALNUT CREEK RC/Walnut Creek TC S70M6.0A
2.73
Mixed rating 3.05 → 3.13Doubles result

Mar 10, 2026 · Doubles

Won 6-2,6-2
+0.07

Joanna’s side

Joanna HaCurrently on WALNUT CREEK RC/Walnut Creek TC CW6.5B
2.82
Kristine Kennedy(partner)Currently on BLACKHAWK CC CW6.5A-DT
2.81

Opponents

Leann KanowskyCurrently on PLEASANTON CW6.5A-DT
2.66
Catherine TrinidadCurrently on MT EDEN T AND S CLUB/VETERANS MEM PK CW6.5A
2.56
Rating 2.89 → 2.96Doubles result

Mar 8, 2026 · Doubles

Lost 2-6,3-6
−0.04

Joanna’s side

Joanna HaCurrently on WALNUT CREEK RC/Walnut Creek TC CW6.5B
2.82
Samantha Ng(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CW6.5C
3.07

Opponents

Veronika SvecovaCurrently on WALNUT CREEK RC/Walnut Creek TC CW6.5B
3.61
Donna Barpal LewCurrently on RUBY HILL GC CW6.5A-DT
3.10
Rating 2.93 → 2.89Doubles result

Mar 8, 2026 · Doubles · Mixed

Lost 4-6,6-1,0-1
−0.07

Joanna’s side

Joanna HaCurrently on WALNUT CREEK RC/Walnut Creek TC CW6.5B
2.98
Ryan Semmelmeyer(partner)
3.59

Opponents

Kathryn RobertCurrently on STONEBRAE CC CW6.5A-DT
3.10
Derek LeeCurrently on BAY TREES PK CM7.5A
3.75
Mixed rating 3.11 → 3.05Doubles result

Mar 7, 2026 · Doubles

Won 6-1,6-0
+0.04

Joanna’s side

Joanna HaCurrently on WALNUT CREEK RC/Walnut Creek TC CW6.5B
2.82
Sarah Lim(partner)Currently on BLACKHAWK CC CW6.5A-DT
2.68

Opponents

Cindy ChoiCurrently on PLEASANT HILL/PLEASANT HILL MIDDLE CW6.5A
2.63
Deborah Hamilton
2.23
Rating 2.89 → 2.93Doubles result

Mar 1, 2026 · Doubles

Lost 6-3,5-7,0-1
−0.07

Joanna’s side

Joanna HaCurrently on WALNUT CREEK RC/Walnut Creek TC CW6.5B
2.82
Deborah Hao(partner)Currently on SILVER CREEK CW7.5A
3.17

Opponents

Patty LyCurrently on MONTE VISTA HS CW6.5A
3.03
Kiroun SalujaCurrently on MONTE VISTA HS CW7.5A
3.03
Rating 2.96 → 2.89Doubles result

Feb 28, 2026 · Doubles · Mixed

Won 6-0,7-6
+0.23

Joanna’s side

Joanna HaCurrently on WALNUT CREEK RC/Walnut Creek TC CW6.5B
2.98
John Vandaveer(partner)Currently on WALNUT CREEK RC/Walnut Creek TC 55MX8.0B
3.56

Opponents

Chester Eng
3.25
Cinyi MaoCurrently on SUNNYVALE MTC CW6.5D
3.27
Mixed rating 2.88 → 3.11Doubles result

Feb 26, 2026 · Doubles

Won 6-1,6-0
+0.16

Joanna’s side

Joanna HaCurrently on WALNUT CREEK RC/Walnut Creek TC CW6.5B
2.82
Luz Ernest(partner)Currently on BLACKHAWK CC CW6.5A-DT
2.67

Opponents

Angelina LiCurrently on RUBY HILL GC CW6.5A-DT
2.75
Aj TuleuCurrently on RUBY HILL GC CW5.5A-DT
2.19
Rating 2.80 → 2.96Doubles result

Feb 14, 2026 · Singles

Won 6-3,6-4
+0.03

Joanna’s side

Joanna HaCurrently on WALNUT CREEK RC/Walnut Creek TC CW6.5B
2.82

Opponents

Yvonne DeirCurrently on MERVYN MORRIS PK CW5.5A
2.44
Rating 2.77 → 2.80Singles result

Feb 9, 2026 · Doubles · Mixed

Won 7-6,6-4
+0.18

Joanna’s side

Joanna HaCurrently on WALNUT CREEK RC/Walnut Creek TC CW6.5B
2.98
Brian Miller(partner)Currently on WILLOW PASS PK CM8.5A
3.88

Opponents

Fadhly BeyCurrently on BLACKHAWK CC CM6.5A
3.21
Tulsi Ramanujam
3.10
Mixed rating 2.70 → 2.88Doubles result

Feb 8, 2026 · Doubles

Won 7-5,6-4
+0.18

Joanna’s side

Joanna HaCurrently on WALNUT CREEK RC/Walnut Creek TC CW6.5B
2.82
Samantha Ng(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CW6.5C
3.07

Opponents

Michelle WeissCurrently on VALLEY VISTA RC/VVRC COURTS CW6.5A
2.99
Kari TrimbleCurrently on VALLEY VISTA RC/VVRC COURTS CW6.5A
2.96
Rating 2.59 → 2.77Doubles result

Feb 6, 2026 · Doubles · Mixed

Won 6-2,6-2
+0.06

Joanna’s side

Joanna HaCurrently on WALNUT CREEK RC/Walnut Creek TC CW6.5B
2.98
Jay Desai(partner)
2.76

Opponents

Joni HirthCurrently on RUBY HILL GC CW6.5A-DT
2.51
Amit Raman
2.75
Mixed rating 2.63 → 2.70Doubles result

Feb 1, 2026 · Doubles · Mixed

Lost 2-6,6-7
−0.03

Joanna’s side

Joanna HaCurrently on WALNUT CREEK RC/Walnut Creek TC CW6.5B
2.98
Howard Lew(partner)
3.25

Opponents

Pearl LeungCurrently on OSAGE PK S70W7.0A
3.30
Sherman LinCurrently on BAY TREES PK S70M6.0A
3.20
Mixed rating 2.66 → 2.63Doubles result

Jan 25, 2026 · Doubles

Won 2-6,6-1,1-0
+0.08

Joanna’s side

Joanna HaCurrently on WALNUT CREEK RC/Walnut Creek TC CW6.5B
2.82
Joan Leone(partner)Currently on BLACKHAWK CC CW5.5A-DT
2.85

Opponents

Anna Barletta
2.59
Ellie MillerCurrently on RUBY HILL GC CW6.5A-DT
2.62
Rating 2.59 → 2.67Doubles result

Jan 24, 2026 · Doubles

Lost 2-6,2-6
−0.09

Joanna’s side

Joanna HaCurrently on WALNUT CREEK RC/Walnut Creek TC CW6.5B
2.82
Hui Chen(partner)Currently on PLEASANTON CW7.5A
3.10

Opponents

Kari TrimbleCurrently on VALLEY VISTA RC/VVRC COURTS CW6.5A
2.96
Michelle WeissCurrently on VALLEY VISTA RC/VVRC COURTS CW6.5A
2.99
Rating 2.68 → 2.59Doubles result

Jan 12, 2026 · Singles

Lost 4-6,4-6
−0.10

Joanna’s side

Joanna HaCurrently on WALNUT CREEK RC/Walnut Creek TC CW6.5B
2.82

Opponents

Sarah BantzCurrently on DIABLO CC CW6.5A-DT
2.90
Rating 2.77 → 2.68Singles result

Jan 9, 2026 · Doubles

Lost 3-6,2-6
−0.05

Joanna’s side

Joanna HaCurrently on WALNUT CREEK RC/Walnut Creek TC CW6.5B
2.82
Yulia Costello(partner)Currently on STONEBRAE CC CW6.5A-DT
2.96

Opponents

Stephanie LawCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5C
3.17
Cynthia AttiyehCurrently on WALNUT CREEK RC/Walnut Creek TC 55MX7.0B
3.13
Rating 2.82 → 2.77Doubles result

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

Best match
+0.13
Oct 3 vs K. Courtney / M. Matthew
Worst match
−0.09
Oct 8 vs A. Boone / V. Vemuri
Where you started ›2.29
2023 year-end NTRP 2.52.15
Scale calibration+0.14
Season start2.29
Your starting point comes from your official year-end NTRP, not from any third-party rating. The calibration is a fixed shift that puts our scale on the same level as NTRP.
▲
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 Nov 4
Year-end re-anchoring
Pulled toward the 2024 year-end level+0.042.33
Pulled toward the 2025 year-end level−0.022.82

More about Joanna

Joanna Ha has been a USTA NorCal 3.0 since 2024, after starting at 2.5 in 2021. The estimated dynamic rating is 2.82, up 0.53 this season, with a 23–32 record in 2026 across regular, combo and mixed play. Most frequent partner: Samantha Ng, 5–5 in 10 matches together.

Record

23–32
2026 season, 55 matches
23–21
2025 season, 44 matches
6
Longest winning streak
12–16
Matches that went to a third set or match tiebreak

Partners

Best wins

Against the highest-rated opponents by year-end NTRP, this season and last.

Year-end NTRP, 2021–2026

2.5 from 2021 to 2023 and 3.0 from 2024 to 2026.

MatchPoint's estimated dynamic rating is an independent estimate from published USTA NorCal league results through November 4, 2026. It is not a rating USTA calculates, and MatchPoint is not affiliated with USTA.

Is this you, Joanna?

Track your rating after each match.

Who you played, their ratings and what it did to yours, plus each team's standings and playoff chances. Free. Pick your name once to start.

This is me

Captain a team?

Win more matches with less captain work.

Use ratings, availability, and opponent context to build better lineups—and get your time back.

Set up my team