Laura Derian: 4.40 estimated dynamic rating · Walnut Creek RC/Walnut Creek TC

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Player profile

Laura Derian

USTA4.5

Walnut Creek RC/Walnut Creek TC

4.40

Estimated dynamic rating

▼ −0.04 this season

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Active teams

WALNUT CREEK RC/Walnut Creek TC CW9.5A →2026 Combo Womens League 9.5

2026

13 matches

Apr · 4.30

Oct · 4.40

Oct 18 · Doubles−0.08

L A. Weston / L. Huang

4-6,0-6 · 1D · with Lena Larionova

● 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

13 matches

Published NorCal results in 2026 — 8 scoring, 5 combo or mixed. Combo and mixed don’t affect NTRP ratings.

Oct 18, 2026 · Doubles · 1D

Lost 4-6,0-6

−0.08

Laura’s side

Laura DerianCurrently on WALNUT CREEK RC/Walnut Creek TC CW9.5A

4.40

Lena Larionova(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CW9.5A

4.36

Opponents

Allyson WestonCurrently on SEASCAPE SC 55MX9.0A

4.79

Lily HuangCurrently on CUESTA TC CW9.5A

4.44

Rating 4.47 → 4.40Doubles result

Oct 17, 2026 · Doubles · 1D

Won 6-1,6-3

+0.06

Laura’s side

Laura DerianCurrently on WALNUT CREEK RC/Walnut Creek TC CW9.5A

4.40

Lena Larionova(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CW9.5A

4.36

Opponents

Puja MukherjeeCurrently on PLEASANTON CW8.5A

4.20

Mika TsuchiiwaCurrently on SUNNYVALE TC/SUNNYVALE MTC CW8.5F

3.99

Rating 4.27 → 4.33Doubles result

Oct 17, 2026 · Doubles · 1D

Won 7-6,6-3

+0.14

Laura’s side

Laura DerianCurrently on WALNUT CREEK RC/Walnut Creek TC CW9.5A

4.40

Nicole Goridkov(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CW9.5A

4.44

Opponents

Lizzie SiegleCurrently on GOLDMAN TC CW9.5A

4.50

Yukari Seki

4.25

Rating 4.33 → 4.47Doubles result

Oct 16, 2026 · Doubles · 1D

Lost 6-4,5-7,0-1

−0.05

Laura’s side

Laura DerianCurrently on WALNUT CREEK RC/Walnut Creek TC CW9.5A

4.40

Nicole Goridkov(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CW9.5A

4.44

Opponents

Veeraya PupatwibulCurrently on SUNNYVALE MTC CW9.5A

4.63

Winnie ZhangCurrently on SUNNYVALE MTC CW9.5A

4.54

Rating 4.32 → 4.27Doubles result

Sep 20, 2026 · Doubles · 3D · Combo

Won 6-3,0-6,1-0

+0.09

Laura’s side

Laura DerianCurrently on WALNUT CREEK RC/Walnut Creek TC CW9.5A

4.60

Nicole Goridkov(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CW9.5A

4.53

Opponents

Mary Beth WilliamsCurrently on ORINDA CM PK CW9.5A

4.20

Martha MatrisianCurrently on VALLEY VISTA RC/VVRC COURTS CW8.5A

4.39

Combo rating 4.51 → 4.60Doubles result

Sep 12, 2026 · Doubles · 3D · Combo

Won 6-1,6-2

+0.08

Laura’s side

Laura DerianCurrently on WALNUT CREEK RC/Walnut Creek TC CW9.5A

4.60

Bryce Kristal(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CW9.5A

4.73

Opponents

Julia PorterCurrently on WALNUT CREEK RC/Walnut Creek TC CW8.5A

4.19

Elani PhanCurrently on SAN PABLO PK CW9.5A

4.41

Combo rating 4.43 → 4.51Doubles result

Aug 29, 2026 · Doubles · 1D · Combo

Won 6-4,6-3

+0.11

Laura’s side

Laura DerianCurrently on WALNUT CREEK RC/Walnut Creek TC CW9.5A

4.60

Bryce Kristal(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CW9.5A

4.73

Opponents

Kaitlyn HaithcockCurrently on ORINDA CM PK CW9.5A

4.62

Jamille LeeCurrently on ORINDA CM PK CW9.5A

4.32

Combo rating 4.32 → 4.43Doubles result

Jun 1, 2026 · Doubles

Lost 6-4,0-6,0-1

−0.06

Laura’s side

Laura DerianCurrently on WALNUT CREEK RC/Walnut Creek TC CW9.5A

4.40

Lillian Santos Stables(partner)Currently on ORINDA CM PK CW9.5A

4.33

Opponents

Jessica KimCurrently on WALNUT CREEK RC/Walnut Creek TC CW9.5A

4.62

Chandra ThomasCurrently on WALNUT CREEK RC/Walnut Creek TC CW9.5A

4.71

Rating 4.38 → 4.32Doubles result

May 30, 2026 · Doubles

Lost 3-6,3-6

−0.07

Laura’s side

Laura DerianCurrently on WALNUT CREEK RC/Walnut Creek TC CW9.5A

4.40

Lillian Santos Stables(partner)Currently on ORINDA CM PK CW9.5A

4.33

Opponents

Christine CostamagnaCurrently on MARIN TC CW9.5A

4.51

Molly NealCurrently on SAN PABLO PK CW9.5A

4.74

Rating 4.45 → 4.38Doubles result

May 9, 2026 · Doubles

Won 6-1,7-5

+0.08

Laura’s side

Laura DerianCurrently on WALNUT CREEK RC/Walnut Creek TC CW9.5A

4.40

Lillian Santos Stables(partner)Currently on ORINDA CM PK CW9.5A

4.33

Opponents

Raquel AtkinCurrently on WALNUT CREEK RC/Walnut Creek TC 55MX9.0A

4.10

Nancy WilsonCurrently on RICHMOND TA/NICHOLL PK CW8.5A

4.14

Rating 4.37 → 4.45Doubles result

Apr 24, 2026 · Doubles · Mixed

Lost 4-6,5-7

−0.07

Laura’s side

Laura DerianCurrently on WALNUT CREEK RC/Walnut Creek TC CW9.5A

4.37

Manas Madhira(partner)

4.47

Opponents

Kevin YehCurrently on LOWELL HS CM9.5A

4.69

Mae HoadCurrently on GOLDMAN TC CW9.5A

4.49

Mixed rating 4.44 → 4.37Doubles result

Apr 13, 2026 · Doubles

Won 6-2,6-1

+0.07

Laura’s side

Laura DerianCurrently on WALNUT CREEK RC/Walnut Creek TC CW9.5A

4.40

Lillian Santos Stables(partner)Currently on ORINDA CM PK CW9.5A

4.33

Opponents

Raquel AtkinCurrently on WALNUT CREEK RC/Walnut Creek TC 55MX9.0A

4.10

Valjean Elander

4.00

Rating 4.30 → 4.37Doubles result

Mar 15, 2026 · Doubles · Mixed

Won 6-3,1-6,1-0

+0.05

Laura’s side

Laura DerianCurrently on WALNUT CREEK RC/Walnut Creek TC CW9.5A

4.37

Keith Edwards(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CM9.5A

4.56

Opponents

Nathan GongCurrently on MERVYN MORRIS PK CM9.5A

4.00

Tiffany LiewCurrently on SAN PABLO PK CW9.5A

4.22

Mixed rating 4.39 → 4.44Doubles result

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

Best match

+0.14

Oct 17 vs L. Siegle / Y. Seki

Worst match

−0.08

Oct 18 vs A. Weston / L. Huang

Where you started ›4.44

2023 year-end NTRP 4.54.30

Scale calibration+0.14

Season start4.44

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+0.014.45

Pulled toward the 2025 year-end level+0.034.30

More about Laura

Laura Derian has been a USTA NorCal 4.5 since 2023. The estimated dynamic rating is 4.40, down 0.04 this season, with a 10–5 record in 2026 across regular, combo and mixed play. Most frequent partner: Frank Xia, 2–2 in 4 matches together.

Record

10–5

2026 season, 15 matches

9–9

2025 season, 18 matches

Longest winning streak

7–3

Matches that went to a third set or match tiebreak

Partners

Frank Xia4 matches together2–2
Lillian Santos Stables4 matches together2–2
Nicole Goridkov3 matches together2–1

Best wins

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

d. Mary Beth Williams (5.0) / Martha Matrisian (4.5)Sep 20, 2026 · Combo6-3, 0-6, 1-0
d. Julia Porter (4.5) / Elani Phan (5.0)Sep 12, 2026 · Combo6-1, 6-2

Year-end NTRP, 2023–2026

4.5 from 2023 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.

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Laura Derian: estimated dynamic rating

More about Laura

Record

Partners

Best wins

Year-end NTRP, 2023–2026

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