MatchPoint

Player profile

Diem Nguyen’s NorCal tennis rating

Diem Nguyen
USTA 3.5 · NorCal league player
3.37
current
▲ +0.03 this season

Other formats · don’t affect your rating above

Combo 3.50Mixed 3.43
USTA3.50
2026
45 matches
4.033.663.29
Jan · 4.03
Aug · 3.37
Sep 19 · Doubles−0.05
L R. Salamida / E. Ray
1-6,3-6 · 1D · with Tan Nguyen
● 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

45 matches

Published NorCal results in 2026 — 26 scoring, 19 combo or mixed. Combo and mixed don’t affect NTRP ratings.

Sep 19, 2026 · Doubles · 1D · Mixed

Lost 1-6,3-6
−0.05

Diem’s side

Diem NguyenCurrently on PLEASANTON CW7.5A-DT
3.43
Tan Nguyen(partner)Currently on PLEASANTON 55MX7.0A
3.26

Opponents

Rudy SalamidaCurrently on WILLOW PASS PK 40MX8.0B
4.04
Eppie RayCurrently on MT EDEN T AND S CLUB/VETERANS MEM PK CW6.5A
3.60
Mixed rating 3.48 → 3.43Doubles result

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

Sep 18, 2026 · Doubles · 3D · Combo

Lost 1-6,3-6
−0.10

Diem’s side

Diem NguyenCurrently on PLEASANTON CW7.5A-DT
3.50
Dorita Castillano(partner)Currently on UNION CITY LEISURE S/VETERANS MEM PK 40MX8.0A
3.38

Opponents

Tammi HodsdonCurrently on WILLOW PASS PK 40MX8.0A
3.98
Jazelle NonoCurrently on STONEBRAE CC CW6.5A-DT
3.50
Combo rating 3.60 → 3.50Doubles result

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

Sep 17, 2026 · Doubles · 1D · Combo

Won 6-3,6-2
+0.02

Diem’s side

Diem NguyenCurrently on PLEASANTON CW7.5A-DT
3.50
Julie Lowe(partner)Currently on PLEASANTON 55MX7.0B
3.23

Opponents

Grandy LinCurrently on BAY CLUB PL CW6.5B-DT
3.00
Angela ShiuCurrently on ST MARY CW6.5A-DT
2.87
Combo rating 3.58 → 3.60Doubles result

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

Sep 15, 2026 · Doubles · 3D · Combo

Won 4-6,7-5,1-0
+0.09

Diem’s side

Diem NguyenCurrently on PLEASANTON CW7.5A-DT
3.50
Yemia Hashimoto(partner)Currently on SUNNYVALE TC/SUNNYVALE MTC CW6.5C
3.74

Opponents

Priya KudluCurrently on PLEASANTON CW8.5C
3.62
Mary O'neillCurrently on RUBY HILL GC CW7.5A-DT
3.42
Combo rating 3.49 → 3.58Doubles result

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

Sep 5, 2026 · Doubles · 3D · Mixed

Won 6-4,6-3
+0.03

Diem’s side

Diem NguyenCurrently on PLEASANTON CW7.5A-DT
3.43
Tan Nguyen(partner)Currently on PLEASANTON 55MX7.0A
3.26

Opponents

Rob CorderCurrently on WALNUT CREEK RC/Walnut Creek TC 55MX7.0B
3.01
Lula BurnettCurrently on BAY TREES PK 55MX7.0A
3.26
Mixed rating 3.45 → 3.48Doubles result

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

Sep 4, 2026 · Doubles · 2D · Combo

Won 6-3,7-5
+0.04

Diem’s side

Diem NguyenCurrently on PLEASANTON CW7.5A-DT
3.50
Caitlin Zaremba Kearns(partner)Currently on STONEBRAE CC 40MX7.0A
3.40

Opponents

Michelle PyfromCurrently on RUBY HILL GC CW6.5A-DT
3.06
Stephanie WendellCurrently on WALNUT CREEK RC/Walnut Creek TC CW6.5B
3.00
Combo rating 3.46 → 3.49Doubles result

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

Sep 2, 2026 · Doubles · 1D · Combo

Won 4-6,6-3,1-0
+0.07

Diem’s side

Diem NguyenCurrently on PLEASANTON CW7.5A-DT
3.50
You Li(partner)Currently on SUNNYVALE TC/SUNNYVALE MTC CW6.5C
3.40

Opponents

Hui XieCurrently on BAY CLUB PL CW7.5A
3.32
Michaela KatariCurrently on ROUND HILL CC CW6.5A
3.22
Combo rating 3.38 → 3.46Doubles result

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

Sep 1, 2026 · Doubles · 1D · Combo

Lost 4-6,2-6
−0.08

Diem’s side

Diem NguyenCurrently on PLEASANTON CW7.5A-DT
3.50
Judy Halper(partner)Currently on PLEASANTON CW7.5B
3.73

Opponents

Sara WhitfieldCurrently on ST MARY CW7.5A-DT
3.77
Sandra FoxCurrently on ST MARY CW7.5A-DT
3.67
Combo rating 3.46 → 3.38Doubles result

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

Aug 26, 2026 · Doubles · 2D

Won 6-4,6-4
+0.08

Diem’s side

Diem NguyenCurrently on PLEASANTON CW7.5A-DT
3.37
Swina Sapkota(partner)Currently on UNION CITY LEISURE S/VETERANS MEM PK 40MX8.0A
3.39

Opponents

Kay Yonemoto
3.25
Carol GiraudoCurrently on FOOTHILLS TandS CW6.5A-DT
3.09
Rating 3.29 → 3.37Doubles result

Jul 26, 2026 · Doubles · Mixed

Won 7-5,6-2
+0.10

Diem’s side

Diem NguyenCurrently on PLEASANTON CW7.5A-DT
3.43
Nilo Clava(partner)Currently on UNION CITY LEISURE S/VETERANS MEM PK CM7.5A
3.54

Opponents

Sterling TaiCurrently on WALNUT CREEK RC/Walnut Creek TC CM7.5A
3.51
Joanna HaCurrently on WALNUT CREEK RC/Walnut Creek TC CW6.5B
2.98
Mixed rating 3.36 → 3.45Doubles result

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

Jul 1, 2026 · Doubles · Mixed

Won 1-6,7-6,1-0
+0.09

Diem’s side

Diem NguyenCurrently on PLEASANTON CW7.5A-DT
3.43
Tan Nguyen(partner)Currently on PLEASANTON 55MX7.0A
3.26

Opponents

Chris PichtCurrently on CROW CANYON CC CM7.5A
3.24
April MundyCurrently on RICHMOND TA/NICHOLL PK CW7.5A
3.45
Mixed rating 3.27 → 3.36Doubles result

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

Jun 28, 2026 · Doubles

Lost 4-6,4-6
−0.08

Diem’s side

Diem NguyenCurrently on PLEASANTON CW7.5A-DT
3.37
Kimba Warford(partner)Currently on PLEASANTON 55MX7.0A
3.44

Opponents

Michaela KatariCurrently on ROUND HILL CC CW6.5A
3.23
Julie YangCurrently on SUNNYVALE MTC 40MX7.0F
3.41
Rating 3.37 → 3.29Doubles result

Jun 14, 2026 · Singles

Lost 2-6,5-7
−0.20

Diem’s side

Diem NguyenCurrently on PLEASANTON CW7.5A-DT
3.37

Opponents

Lindsay HightCurrently on CROW CANYON CC CW7.5A-DT
3.23
Rating 3.68 → 3.48Singles result

Jun 13, 2026 · Doubles · Combo

Lost 2-6,3-6
−0.07

Diem’s side

Diem NguyenCurrently on PLEASANTON CW7.5A-DT
3.50
Rose Keogh(partner)Currently on FREMONT TC CW6.5A
3.31

Opponents

Farrell ScottCurrently on BAY CLUB PL CW7.5A
3.79
Julie YangCurrently on SUNNYVALE MTC 40MX7.0F
3.48
Combo rating 3.53 → 3.46Doubles result

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

Jun 12, 2026 · Doubles

Won 6-3,7-5
+0.10

Diem’s side

Diem NguyenCurrently on PLEASANTON CW7.5A-DT
3.37
Judy Theriault(partner)Currently on THE CLUB @LIVERMORE CW7.5A
3.45

Opponents

Nancy DaetzCurrently on DIABLO CC CW7.5A-DT
3.19
Rochelle RichCurrently on DIABLO CC CW7.5A-DT
3.30
Rating 3.58 → 3.68Doubles result

May 22, 2026 · Doubles

Won 7-6,6-1
+0.06

Diem’s side

Diem NguyenCurrently on PLEASANTON CW7.5A-DT
3.37
Ella Hurd(partner)Currently on PINOLE PK 55MX7.0A
3.58

Opponents

Rachelle RickettsCurrently on BLACKHAWK CC CW7.5A-DT
3.20
Kirsten SinesCurrently on WALNUT CREEK RC/Walnut Creek TC CW6.5A-DT
3.04
Rating 3.52 → 3.58Doubles result

May 20, 2026 · Doubles · Combo

Won 6-4,6-0
+0.03

Diem’s side

Diem NguyenCurrently on PLEASANTON CW7.5A-DT
3.50
Rose Keogh(partner)Currently on FREMONT TC CW6.5A
3.31

Opponents

Michelle CookeCurrently on PLEASANTON CW6.5A
3.02
Sylvia MccorristonCurrently on BAY TREES PK 55MX7.0A
2.97
Combo rating 3.51 → 3.53Doubles result

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

May 17, 2026 · Doubles

Lost 0-6,2-6
−0.16

Diem’s side

Diem NguyenCurrently on PLEASANTON CW7.5A-DT
3.37
Swina Sapkota(partner)Currently on UNION CITY LEISURE S/VETERANS MEM PK 40MX8.0A
3.39

Opponents

Fang LinCurrently on PLEASANTON 40MX7.0C
3.52
Alice HuynhCurrently on BAY TREES PK CW6.5A
3.33
Rating 3.68 → 3.52Doubles result

May 16, 2026 · Doubles · Combo

Won 6-2,5-7,1-0
+0.04

Diem’s side

Diem NguyenCurrently on PLEASANTON CW7.5A-DT
3.50
Swina Sapkota(partner)Currently on UNION CITY LEISURE S/VETERANS MEM PK 40MX8.0A
3.42

Opponents

Lisa Henderson
3.15
Jill Pfeiffer
3.14
Combo rating 3.47 → 3.51Doubles result

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

May 6, 2026 · Doubles · Combo

Won 6-0,6-2
+0.09

Diem’s side

Diem NguyenCurrently on PLEASANTON CW7.5A-DT
3.50
Swina Sapkota(partner)Currently on UNION CITY LEISURE S/VETERANS MEM PK 40MX8.0A
3.42

Opponents

Allie Fralick
3.18
Liz MedalleCurrently on UNION CITY LEISURE S/VETERANS MEM PK 55MX8.0A
3.40
Combo rating 3.38 → 3.47Doubles result

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

Apr 26, 2026 · Doubles · Combo

Won 6-1,6-3
+0.04

Diem’s side

Diem NguyenCurrently on PLEASANTON CW7.5A-DT
3.50
Rose Keogh(partner)Currently on FREMONT TC CW6.5A
3.31

Opponents

Cindy RaykiewiczCurrently on CROW CANYON CC CW7.5A-DT
3.11
Chandavone Reeder
2.95
Combo rating 3.34 → 3.38Doubles result

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

Apr 24, 2026 · Doubles

Won 6-2,6-2
+0.01

Diem’s side

Diem NguyenCurrently on PLEASANTON CW7.5A-DT
3.37
Mhavz Malado(partner)Currently on WILLOW PASS PK CW7.5A
3.57

Opponents

Angela ShiuCurrently on ST MARY CW6.5A-DT
2.60
Fida MusallamCurrently on BAY CLUB PL CW6.5A-DT
2.79
Rating 3.67 → 3.68Doubles result

Apr 5, 2026 · Doubles

Lost 1-6,2-6
−0.10

Diem’s side

Diem NguyenCurrently on PLEASANTON CW7.5A-DT
3.37
Kimba Warford(partner)Currently on PLEASANTON 55MX7.0A
3.44

Opponents

Minh CannonCurrently on WASHINGTON PK CW6.5A
3.47
Susanne CarrCurrently on WALNUT CREEK RC/Walnut Creek TC 40MX7.0C
3.85
Rating 3.77 → 3.67Doubles result

Apr 2, 2026 · Doubles

Lost 6-7,3-6
−0.10

Diem’s side

Diem NguyenCurrently on PLEASANTON CW7.5A-DT
3.37
Kimba Warford(partner)Currently on PLEASANTON 55MX7.0A
3.44

Opponents

Ella HurdCurrently on PINOLE PK 55MX7.0A
3.58
Mary O'neillCurrently on RUBY HILL GC CW7.5A-DT
3.50
Rating 3.87 → 3.77Doubles result

Mar 29, 2026 · Doubles · Combo

Lost 5-7,4-6
−0.20

Diem’s side

Diem NguyenCurrently on PLEASANTON CW7.5A-DT
3.50
Dorita Castillano(partner)Currently on UNION CITY LEISURE S/VETERANS MEM PK 40MX8.0A
3.38

Opponents

Cathy AlthoffCurrently on MONTE VISTA HS CW7.5A
3.07
Nancy BlomCurrently on PLEASANTON CW6.5A-DT
3.23
Combo rating 3.54 → 3.34Doubles result

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

Mar 26, 2026 · Doubles · Mixed

Lost 1-6,0-6
−0.07

Diem’s side

Diem NguyenCurrently on PLEASANTON CW7.5A-DT
3.43
Vipin Gupta(partner)Currently on UNION CITY LEISURE S/VETERANS MEM PK CM7.5A
3.53

Opponents

Gabriel ChanCurrently on ROLLING HILLS CM8.5A
4.27
Gnaumie-monique ValleCurrently on BAY TREES PK CW6.5A
3.50
Mixed rating 3.34 → 3.27Doubles result

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

Mar 26, 2026 · Singles

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

Diem’s side

Diem NguyenCurrently on PLEASANTON CW7.5A-DT
3.37

Opponents

Earlene Boyle
3.49
Rating 3.74 → 3.87Singles result

Mar 21, 2026 · Doubles

Lost 6-7,5-7
−0.17

Diem’s side

Diem NguyenCurrently on PLEASANTON CW7.5A-DT
3.37
Sridevi Parise(partner)Currently on PLEASANTON CW7.5B
3.29

Opponents

Courtney BockCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5C
3.32
Virginia SmithCurrently on SOLANO TA/CENTENNIAL PRK CW7.5A
3.23
Rating 3.75 → 3.58Doubles result

Mar 21, 2026 · Doubles

Won 6-2,7-5
+0.16

Diem’s side

Diem NguyenCurrently on PLEASANTON CW7.5A-DT
3.37
Sridevi Parise(partner)Currently on PLEASANTON CW7.5B
3.29

Opponents

Dorita CastillanoCurrently on UNION CITY LEISURE S/VETERANS MEM PK 40MX8.0A
3.36
Mhavz MaladoCurrently on WILLOW PASS PK CW7.5A
3.57
Rating 3.58 → 3.74Doubles result

Mar 20, 2026 · Doubles

Lost 2-6,7-5,0-1
−0.04

Diem’s side

Diem NguyenCurrently on PLEASANTON CW7.5A-DT
3.37
Aiko Murakami(partner)Currently on SUNNYVALE TC/SUNNYVALE MTC CW7.5A-DT
3.40

Opponents

Yemia HashimotoCurrently on SUNNYVALE TC/SUNNYVALE MTC CW6.5C
3.60
Theresa GoodwinCurrently on WILLOW PASS PK CW7.5A
3.93
Rating 3.79 → 3.75Doubles result

Mar 11, 2026 · Singles

Won 6-0,6-3
+0.03

Diem’s side

Diem NguyenCurrently on PLEASANTON CW7.5A-DT
3.37

Opponents

Teri FrangieCurrently on PLEASANTON CW6.5A-DT
2.99
Rating 3.76 → 3.79Singles result

Mar 9, 2026 · Doubles

Won 6-4,4-6,1-0
+0.09

Diem’s side

Diem NguyenCurrently on PLEASANTON CW7.5A-DT
3.37
Kimba Warford(partner)Currently on PLEASANTON 55MX7.0A
3.44

Opponents

Jill FisselCurrently on BLACKHAWK CC CW6.5A-DT
3.31
Jeannette MichielsCurrently on BLACKHAWK CC CW7.5A-DT
3.27
Rating 3.67 → 3.76Doubles result

Mar 7, 2026 · Doubles

Lost 1-6,5-7
−0.12

Diem’s side

Diem NguyenCurrently on PLEASANTON CW7.5A-DT
3.37
Swina Sapkota(partner)Currently on UNION CITY LEISURE S/VETERANS MEM PK 40MX8.0A
3.39

Opponents

Ella HurdCurrently on PINOLE PK 55MX7.0A
3.58
Pooja Tendulkar
3.43
Rating 3.79 → 3.67Doubles result

Mar 2, 2026 · Doubles

Won 6-3,6-0
+0.10

Diem’s side

Diem NguyenCurrently on PLEASANTON CW7.5A-DT
3.37
Trish O'connor(partner)Currently on PLEASANTON CW7.5A-DT
3.36

Opponents

Minh CannonCurrently on WASHINGTON PK CW6.5A
3.47
Janicke PolumboCurrently on STONEBRAE CC CW6.5A-DT
3.00
Rating 3.70 → 3.79Doubles result

Mar 1, 2026 · Doubles

Lost 3-6,1-6
−0.08

Diem’s side

Diem NguyenCurrently on PLEASANTON CW7.5A-DT
3.37
Swina Sapkota(partner)Currently on UNION CITY LEISURE S/VETERANS MEM PK 40MX8.0A
3.39

Opponents

Jazelle NonoCurrently on STONEBRAE CC CW6.5A-DT
3.45
Susanne CarrCurrently on WALNUT CREEK RC/Walnut Creek TC 40MX7.0C
3.85
Rating 3.77 → 3.70Doubles result

Feb 27, 2026 · Doubles

Won 6-2,6-4
+0.05

Diem’s side

Diem NguyenCurrently on PLEASANTON CW7.5A-DT
3.37
Swina Sapkota(partner)Currently on UNION CITY LEISURE S/VETERANS MEM PK 40MX8.0A
3.39

Opponents

Adrianna LugoCurrently on BAY CLUB PL CW7.5B
3.32
Lila ErlandsonCurrently on BAY CLUB PL CW6.5A-DT
3.15
Rating 3.72 → 3.77Doubles result

Feb 22, 2026 · Doubles · Mixed

Lost 3-6,5-7
−0.15

Diem’s side

Diem NguyenCurrently on PLEASANTON CW7.5A-DT
3.43
Tan Nguyen(partner)Currently on PLEASANTON 55MX7.0A
3.26

Opponents

Vanya GeorgievaCurrently on MONTE VISTA HS CW7.5A
3.09
Dattu AkellaCurrently on BAY CLUB PL CM7.5A
3.26
Mixed rating 3.49 → 3.34Doubles result

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

Feb 21, 2026 · Singles

Won 6-3,6-2
+0.02

Diem’s side

Diem NguyenCurrently on PLEASANTON CW7.5A-DT
3.37

Opponents

Linda WuCurrently on CROW CANYON CC CW5.5A
2.88
Rating 3.70 → 3.72Singles result

Feb 14, 2026 · Singles

Lost 2-6,5-7
−0.17

Diem’s side

Diem NguyenCurrently on PLEASANTON CW7.5A-DT
3.37

Opponents

Tori DecoiteCurrently on ROUND HILL CC 40MX7.0B
3.26
Rating 3.80 → 3.64Singles result

Feb 14, 2026 · Doubles

Won 6-1,6-3
+0.06

Diem’s side

Diem NguyenCurrently on PLEASANTON CW7.5A-DT
3.37
Swina Sapkota(partner)Currently on UNION CITY LEISURE S/VETERANS MEM PK 40MX8.0A
3.39

Opponents

Jennifer HillCurrently on CROW CANYON CC CW7.5A-DT
3.13
Lila ErlandsonCurrently on BAY CLUB PL CW6.5A-DT
3.15
Rating 3.64 → 3.70Doubles result

Feb 10, 2026 · Doubles

Lost 3-6,6-4,0-1
−0.11

Diem’s side

Diem NguyenCurrently on PLEASANTON CW7.5A-DT
3.37
Kimba Warford(partner)Currently on PLEASANTON 55MX7.0A
3.44

Opponents

Lani AureliusCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5A
3.37
Miriam DequadrosCurrently on ZEPHYR COVE CW7.5A
3.53
Rating 3.92 → 3.80Doubles result

Feb 4, 2026 · Singles

Won 6-1,6-1
+0.04

Diem’s side

Diem NguyenCurrently on PLEASANTON CW7.5A-DT
3.37

Opponents

Vanya GeorgievaCurrently on MONTE VISTA HS CW7.5A
2.97
Rating 3.88 → 3.92Singles result

Jan 21, 2026 · Singles

Lost 4-6,5-7
−0.15

Diem’s side

Diem NguyenCurrently on PLEASANTON CW7.5A-DT
3.37

Opponents

Ella HurdCurrently on PINOLE PK 55MX7.0A
3.58
Rating 4.03 → 3.88Singles result

Jan 18, 2026 · Doubles · Mixed

Won 6-7,6-4,1-0
+0.09

Diem’s side

Diem NguyenCurrently on PLEASANTON CW7.5A-DT
3.43
Nilo Clava(partner)Currently on UNION CITY LEISURE S/VETERANS MEM PK CM7.5A
3.54

Opponents

Yueyou Liu
3.31
Thomas SheffieldCurrently on PLEASANTON CM6.5F
3.15
Mixed rating 3.40 → 3.49Doubles result

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

Best match
+0.16
Mar 21 vs D. Castillano / M. Malado
Worst match
−0.20
Jun 14 vs Lindsay Hight
Where you started ›3.34
2023 year-end NTRP 3.53.20
Scale calibration+0.14
Season start3.34
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 Sep 20

Diem Nguyen’s MatchPoint NorCal tennis rating is 3.37, an independent estimate based on published NorCal league results through September 20, 2026. They are currently rostered on 6 active NorCal league teams.

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+0.013.35
Pulled toward the 2025 year-end level−0.074.03

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