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Player profile

Erika Lamarch: estimated dynamic rating

Erika Lamarch
USTA4.0
NorCal league player
4.30
Estimated dynamic rating
▲ +0.41 this season
82% likely to move up
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Combo · 2026
9 matches
4.154.073.99
Aug · 4.13
Oct · 4.03
Oct 9 · Doubles+0.02
W A. Stiassni / K. Sichel
6-2,6-2 · 2D · with Katie Ives
Your combo rating, from combo matches only. It doesn’t move your 4.30.● 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

68 matches

Published NorCal results in 2026 — 42 scoring, 26 combo or mixed. Combo and mixed don’t affect NTRP ratings.

Oct 9, 2026 · Doubles · 2D · Combo

Won 6-2,6-2
+0.02

Erika’s side

Erika LamarchCurrently on ROLLING HILLS CW7.5A-DT
4.03
Katie Ives(partner)Currently on ROLLING HILLS CW7.5A-DT
3.96

Opponents

Andrea StiassniCurrently on TIBURON PEN C CW7.5A-DT
3.58
Kim SichelCurrently on TIBURON PEN C CW7.5A-DT
3.23
Combo rating 4.01 → 4.03Doubles result

Sep 28, 2026 · Doubles · 1D · Combo

Lost 6-4,6-7,0-1
−0.11

Erika’s side

Erika LamarchCurrently on ROLLING HILLS CW7.5A-DT
4.03
Rebecca Harlow(partner)Currently on BAY CLUB SF TENNIS CW7.5A
3.54

Opponents

Maddie ThomasCurrently on WALNUT CREEK RC/Walnut Creek TC CW8.5A
4.31
Blair EvansCurrently on OLYMPIC CW7.5A
3.90
Combo rating 4.12 → 4.01Doubles result

Sep 26, 2026 · Doubles · 3D · Combo

Won 7-6,6-0
+0.10

Erika’s side

Erika LamarchCurrently on ROLLING HILLS CW7.5A-DT
4.03
Christina Pham(partner)Currently on GOLDEN GATEWY CW8.5A
4.11

Opponents

Fan LauCurrently on BAY CLUB SF TENNIS CW8.5A
3.95
Catherine ElderCurrently on BAY CLUB SF TENNIS CW8.5A
3.61
Combo rating 4.02 → 4.12Doubles result

Sep 19, 2026 · Doubles · 3D · Combo

Lost 3-6,6-3,0-1
−0.07

Erika’s side

Erika LamarchCurrently on ROLLING HILLS CW7.5A-DT
4.03
Roshanak Haugh(partner)Currently on MORAGA CC CW8.5A
4.08

Opponents

Traci KruegerCurrently on CROW CANYON CC CW8.5A
4.24
Tammy FoxCurrently on SPANISH BAY CW7.5A-DT
4.03
Combo rating 4.09 → 4.02Doubles result

Sep 15, 2026 · Doubles · 3D · Combo

Won 6-2,6-1
+0.05

Erika’s side

Erika LamarchCurrently on ROLLING HILLS CW7.5A-DT
4.03
Vidushi Bhargava(partner)Currently on GOLDEN GATEWY CW8.5A
4.21

Opponents

Lara WitterCurrently on CALIFORNIA TC CW8.5A
3.74
Brooke RobertsCurrently on CALIFORNIA TC CW8.5A
3.79
Combo rating 4.04 → 4.09Doubles result

Sep 5, 2026 · Doubles · 2D · Combo

Lost 6-7,3-6
−0.04

Erika’s side

Erika LamarchCurrently on ROLLING HILLS CW7.5A-DT
4.03
Val Swan(partner)Currently on RICHMOND TA/NICHOLL PK CW7.5A
3.84

Opponents

Martha MatrisianCurrently on VALLEY VISTA RC/VVRC COURTS CW8.5A
4.39
Corazon BellamyCurrently on WILLOW PASS PK CW7.5A
4.36
Combo rating 4.03 → 3.99Doubles result

Aug 30, 2026 · Doubles · 2D · Combo

Lost 7-5,4-6,0-1
−0.11

Erika’s side

Erika LamarchCurrently on ROLLING HILLS CW7.5A-DT
4.03
Fonda Hu(partner)Currently on GOLDEN GATEWY CW8.5A
4.27

Opponents

Emily VainbergCurrently on MENLO ATHERTON HS CW8.5A
4.02
Shelli SkinnerCurrently on SAN FRAN ST U CW9.5A
4.15
Combo rating 4.15 → 4.03Doubles result

Aug 29, 2026 · Doubles · 3D · Combo

Won 6-2,6-1
+0.01

Erika’s side

Erika LamarchCurrently on ROLLING HILLS CW7.5A-DT
4.03
Natalie Wong(partner)Currently on BAY CLUB SF TENNIS CW7.5A-DT
3.57

Opponents

Daphne ZenkCurrently on TENNIS COALITION SF/GOLDMAN TC CW7.5A-DT
3.41
Paula ManginCurrently on TENNIS COALITION SF/GOLDMAN TC CW7.5A-DT
3.33
Combo rating 4.13 → 4.15Doubles result

Aug 20, 2026 · Doubles · 2D · Mixed

Lost 2-6,6-4,0-1
−0.15

Erika’s side

Erika LamarchCurrently on ROLLING HILLS CW7.5A-DT
4.19
Josh Jaffe(partner)Currently on BAY CLUB SF TENNIS CM7.5A
3.93

Opponents

Rebecca Luong
3.83
Mark DinhCurrently on REFUGIO PK CM8.5A
4.30
Mixed rating 4.34 → 4.19Doubles result

Aug 15, 2026 · Doubles · 1D · Mixed

Won 6-0,6-3
+0.02

Erika’s side

Erika LamarchCurrently on ROLLING HILLS CW7.5A-DT
4.19
Josh Jaffe(partner)Currently on BAY CLUB SF TENNIS CM7.5A
3.93

Opponents

Nevin KambilCurrently on FOSTER CITY TC/EDGEWATER PK CM8.5A
3.50
Uzma MakhdumiCurrently on MENLO ATHERTON HS CW8.5A
3.87
Mixed rating 4.32 → 4.34Doubles result

Aug 8, 2026 · Doubles · Mixed

Won 6-3,4-6,1-0
+0.06

Erika’s side

Erika LamarchCurrently on ROLLING HILLS CW7.5A-DT
4.19
Josh Jaffe(partner)Currently on BAY CLUB SF TENNIS CM7.5A
3.93

Opponents

Lexi SlavetCurrently on PENINSULA TC CW8.5A
3.98
Jeffrey Thomas
3.74
Mixed rating 4.23 → 4.29Doubles result

Jul 28, 2026 · Doubles · Mixed

Won 6-0,6-1
+0.02

Erika’s side

Erika LamarchCurrently on ROLLING HILLS CW7.5A-DT
4.19
Lawrence Coburn(partner)Currently on GOLDMAN TC CM7.5B
4.06

Opponents

Maria VegasCurrently on SANTA CLARA TC/SANTA CLARA TENNIS C CW7.5A
3.57
Steven Chanan
3.60
Mixed rating 4.22 → 4.23Doubles result

Jul 18, 2026 · Doubles · Mixed

Lost 6-4,6-7,0-1
−0.13

Erika’s side

Erika LamarchCurrently on ROLLING HILLS CW7.5A-DT
4.19
Josh Jaffe(partner)Currently on BAY CLUB SF TENNIS CM7.5A
3.93

Opponents

Paul KwonCurrently on BAY CLUB SANTA CLARA CM8.5A
3.96
Silvana GoldCurrently on GOLDEN GATEWY CW7.5B
4.02
Mixed rating 4.35 → 4.22Doubles result

Jul 15, 2026 · Doubles · Mixed

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

Erika’s side

Erika LamarchCurrently on ROLLING HILLS CW7.5A-DT
4.19
Alan White(partner)Currently on HARBOR PT 55MX8.0A
4.11

Opponents

Lynn GrahamCurrently on SCOTT VALLEY CW8.5A
3.99
Bill GrahamCurrently on MILL VALLEY CM8.5A
3.92
Mixed rating 4.30 → 4.35Doubles result

Jul 1, 2026 · Doubles · Mixed

Won 6-1,3-6,1-0
+0.02

Erika’s side

Erika LamarchCurrently on ROLLING HILLS CW7.5A-DT
4.19
Josh Jaffe(partner)Currently on BAY CLUB SF TENNIS CM7.5A
3.93

Opponents

Suresh BhatCurrently on WALNUT CREEK RC/Walnut Creek TC 55MX8.0A
3.96
Claire SheehanCurrently on SAN CARLOS TC/ARGUELLO PK CW7.5A-DT
3.44
Mixed rating 4.28 → 4.30Doubles result

Jun 29, 2026 · Doubles · Mixed

Won 7-5,6-2
+0.03

Erika’s side

Erika LamarchCurrently on ROLLING HILLS CW7.5A-DT
4.19
Josh Jaffe(partner)Currently on BAY CLUB SF TENNIS CM7.5A
3.93

Opponents

Andy CohenCurrently on SCOTT VALLEY CM7.5A
3.53
Katherine ParkinCurrently on SCOTT VALLEY CW8.5A
3.92
Mixed rating 4.25 → 4.28Doubles result

Jun 28, 2026 · Singles

Won 6-0,6-1
+0.03

Erika’s side

Erika LamarchCurrently on ROLLING HILLS CW7.5A-DT
4.30

Opponents

Sirisha Nandipati
3.74
Rating 4.28 → 4.30Singles result

Jun 22, 2026 · Doubles · Mixed

Won 7-5,4-6,1-0
+0.06

Erika’s side

Erika LamarchCurrently on ROLLING HILLS CW7.5A-DT
4.19
Bobby Carter(partner)Currently on BAY CLUB SF TENNIS CM7.5A
4.14

Opponents

Nicole StephensCurrently on MOUNTAIN VIEW TC/RENGSTORFF PK CW9.5A
4.09
Carlos Penaflorida JrCurrently on FOSTER CITY TC/EDGEWATER PK 55MX7.0A
3.87
Mixed rating 4.19 → 4.25Doubles result

Jun 21, 2026 · Doubles · Mixed

Won 7-6,6-3
+0.06

Erika’s side

Erika LamarchCurrently on ROLLING HILLS CW7.5A-DT
4.19
Josh Jaffe(partner)Currently on BAY CLUB SF TENNIS CM7.5A
3.93

Opponents

William ChamberlinCurrently on RAFAEL RC CM8.5A
3.99
Eileen BensonCurrently on RAFAEL RC CW8.5A
3.88
Mixed rating 4.12 → 4.19Doubles result

Jun 14, 2026 · Singles

Won 6-3,7-6
+0.09

Erika’s side

Erika LamarchCurrently on ROLLING HILLS CW7.5A-DT
4.30

Opponents

Yuen ChiangCurrently on MARIN CC CW8.5A
4.13
Rating 4.19 → 4.28Singles result

Jun 13, 2026 · Singles

Won 6-1,6-0
+0.02

Erika’s side

Erika LamarchCurrently on ROLLING HILLS CW7.5A-DT
4.30

Opponents

Catherine KrabbenschmidtCurrently on OLYMPIC CW8.5A
3.73
Rating 4.17 → 4.19Singles result

Jun 10, 2026 · Doubles

Lost 6-7,6-2,0-1
−0.21

Erika’s side

Erika LamarchCurrently on ROLLING HILLS CW7.5A-DT
4.30
Anthea Pang(partner)Currently on BAY CLUB SF TENNIS CW7.5A-DT
3.80

Opponents

Lindsay TonderysCurrently on BAY CLUB ROSS VALLEY CW7.5A
3.91
Dorsey O'NeillCurrently on GOLDEN GATEWY CW8.5A
3.75
Rating 4.41 → 4.21Doubles result

Jun 10, 2026 · Singles

Lost 6-7,7-6,0-1
−0.03

Erika’s side

Erika LamarchCurrently on ROLLING HILLS CW7.5A-DT
4.30

Opponents

Mae HoadCurrently on GOLDMAN TC CW9.5A
4.59
Rating 4.21 → 4.17Singles result

Jun 6, 2026 · Singles

Lost 2-6,2-6
−0.19

Erika’s side

Erika LamarchCurrently on ROLLING HILLS CW7.5A-DT
4.30

Opponents

Leslie WhiteCurrently on ROLLING HILLS CW7.5A
4.21
Rating 4.68 → 4.49Singles result

Jun 6, 2026 · Singles

Lost 4-6,6-4,0-1
−0.08

Erika’s side

Erika LamarchCurrently on ROLLING HILLS CW7.5A-DT
4.30

Opponents

Andreya ArevaloCurrently on MILLS COLLEGE CW8.5A
4.50
Rating 4.49 → 4.41Singles result

Jun 1, 2026 · Singles

Won 6-1,6-0
+0.08

Erika’s side

Erika LamarchCurrently on ROLLING HILLS CW7.5A-DT
4.30

Opponents

Michelle StephensCurrently on OLYMPIC CW8.5A
4.09
Rating 4.59 → 4.68Singles result

May 31, 2026 · Singles

Won 7-6,4-6,1-0
+0.13

Erika’s side

Erika LamarchCurrently on ROLLING HILLS CW7.5A-DT
4.30

Opponents

Brooke Frederick
4.31
Rating 4.47 → 4.59Singles result

May 30, 2026 · Singles

Won 6-0,6-1
+0.01

Erika’s side

Erika LamarchCurrently on ROLLING HILLS CW7.5A-DT
4.30

Opponents

Dee Ann Ezcurra
3.70
Rating 4.46 → 4.47Singles result

May 24, 2026 · Doubles

Won 7-5,6-1
+0.00

Erika’s side

Erika LamarchCurrently on ROLLING HILLS CW7.5A-DT
4.30
Jing Gu(partner)Currently on BAY CLUB SF TENNIS CW7.5A
3.11

Opponents

Zoyah ShahCurrently on BAY CLUB COURTSIDE CW7.5B-DT
3.60
Alexandra WlassowskyCurrently on ROLLING HILLS CW7.5A-DT
3.29
Rating 4.43 → 4.43Doubles result

May 17, 2026 · Singles

Lost 6-4,2-6,0-1
−0.08

Erika’s side

Erika LamarchCurrently on ROLLING HILLS CW7.5A-DT
4.30

Opponents

Andreya ArevaloCurrently on MILLS COLLEGE CW8.5A
4.50
Rating 4.50 → 4.43Singles result

May 13, 2026 · Singles

Won 6-1,5-7,1-0
+0.02

Erika’s side

Erika LamarchCurrently on ROLLING HILLS CW7.5A-DT
4.30

Opponents

Kathryn Samples
3.87
Rating 4.49 → 4.50Singles result

May 9, 2026 · Singles

Won 7-6,6-4
+0.06

Erika’s side

Erika LamarchCurrently on ROLLING HILLS CW7.5A-DT
4.30

Opponents

Sarah AndrovichCurrently on RIO DEL ORO CW7.5A-DT
3.98
Rating 4.40 → 4.46Singles result

May 9, 2026 · Doubles

Won 6-3,6-4
+0.02

Erika’s side

Erika LamarchCurrently on ROLLING HILLS CW7.5A-DT
4.30
Shan Lu(partner)Currently on BAY CLUB SF TENNIS CW7.5A
3.53

Opponents

Rachel BanseCurrently on MORGAN HILL TC/MORGAN HILL TC CW8.5A
3.78
Vilma FernandezCurrently on SUNNYVALE TC/SUNNYVALE MTC CW8.5F
3.86
Rating 4.46 → 4.49Doubles result

May 8, 2026 · Singles

Won 7-5,6-1
+0.04

Erika’s side

Erika LamarchCurrently on ROLLING HILLS CW7.5A-DT
4.30

Opponents

Belinda Mcmillan HaenerCurrently on SIERRA SPORT CW8.5A
3.94
Rating 4.36 → 4.40Singles result

Apr 27, 2026 · Singles

Lost 3-6,1-6
−0.23

Erika’s side

Erika LamarchCurrently on ROLLING HILLS CW7.5A-DT
4.30

Opponents

Jacqueline Heinerman
4.25
Rating 4.59 → 4.36Singles result

Apr 26, 2026 · Singles

Lost 2-6,2-6
−0.13

Erika’s side

Erika LamarchCurrently on ROLLING HILLS CW7.5A-DT
4.30

Opponents

Simone Jensen
4.70
Rating 4.72 → 4.59Singles result

Apr 25, 2026 · Singles

Won 6-2,6-1
+0.02

Erika’s side

Erika LamarchCurrently on ROLLING HILLS CW7.5A-DT
4.30

Opponents

Natalie BatlinCurrently on TENNIS COALITION SF/GOLDMAN TC CW7.5A-DT
3.86
Rating 4.61 → 4.62Singles result

Apr 25, 2026 · Singles

Won 7-6,6-3
+0.10

Erika’s side

Erika LamarchCurrently on ROLLING HILLS CW7.5A-DT
4.30

Opponents

Marie DolciniCurrently on PETALUMA TA/CASA GRANDE HS CW8.5A
4.31
Rating 4.62 → 4.72Singles result

Apr 19, 2026 · Singles

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

Erika’s side

Erika LamarchCurrently on ROLLING HILLS CW7.5A-DT
4.30

Opponents

Tia LeeCurrently on GLTF/SAN FRAN ST U CW8.5A
4.33
Rating 4.57 → 4.61Singles result

Apr 18, 2026 · Singles

Won 6-1,6-4
+0.02

Erika’s side

Erika LamarchCurrently on ROLLING HILLS CW7.5A-DT
4.30

Opponents

Caitlin LandesbergCurrently on SCOTT VALLEY CW8.5A
3.93
Rating 4.55 → 4.57Singles result

Apr 15, 2026 · Singles

Won 6-1,6-3
+0.00

Erika’s side

Erika LamarchCurrently on ROLLING HILLS CW7.5A-DT
4.30

Opponents

Katherine AlevizosCurrently on GOLDEN GATEWY CW7.5B
3.31
Rating 4.55 → 4.55Singles result

Apr 9, 2026 · Singles

Won 6-2,6-3
+0.02

Erika’s side

Erika LamarchCurrently on ROLLING HILLS CW7.5A-DT
4.30

Opponents

Karissa WatanabeCurrently on MORGAN HILL TC/MORGAN HILL TC CW8.5A
3.84
Rating 4.53 → 4.55Singles result

Apr 3, 2026 · Singles

Won 6-4,6-2
+0.01

Erika’s side

Erika LamarchCurrently on ROLLING HILLS CW7.5A-DT
4.30

Opponents

Catherine LeonCurrently on REDWOOD HS CW7.5A
3.90
Rating 4.51 → 4.53Singles result

Mar 10, 2026 · Doubles · Mixed

Lost 2-6,1-6
−0.13

Erika’s side

Erika LamarchCurrently on ROLLING HILLS CW7.5A-DT
4.19
Gabriel Chan(partner)Currently on ROLLING HILLS CM8.5A
4.29

Opponents

Zun ZhouCurrently on GOLDMAN TC CM8.5A
4.32
Elizabeth CheungCurrently on GLTF/SAN FRAN ST U CW8.5A
4.31
Mixed rating 4.26 → 4.12Doubles result

Mar 8, 2026 · Singles

Won 6-2,3-6,1-0
+0.11

Erika’s side

Erika LamarchCurrently on ROLLING HILLS CW7.5A-DT
4.30

Opponents

Clare BadaraccoCurrently on OLYMPIC CW8.5A
4.34
Rating 4.40 → 4.51Singles result

Mar 7, 2026 · Singles

Won 6-1,6-2
+0.03

Erika’s side

Erika LamarchCurrently on ROLLING HILLS CW7.5A-DT
4.30

Opponents

Trina GliddenCurrently on GLTF/SAN FRAN ST U CW7.5A
3.95
Rating 4.37 → 4.40Singles result

Mar 4, 2026 · Doubles · Mixed

Won 4-6,6-0,1-0
+0.05

Erika’s side

Erika LamarchCurrently on ROLLING HILLS CW7.5A-DT
4.19
Joel Lee(partner)Currently on GOLDEN GATE TC/GOLDEN GATEWY CM8.5B
3.99

Opponents

David LawCurrently on OLYMPIC CM9.5A
3.93
Michelle StephensCurrently on OLYMPIC CW8.5A
3.95
Mixed rating 4.21 → 4.26Doubles result

Mar 1, 2026 · Singles

Won 6-0,6-1
+0.04

Erika’s side

Erika LamarchCurrently on ROLLING HILLS CW7.5A-DT
4.30

Opponents

Judy CampoCurrently on MARIN CC CW7.5A
3.95
Rating 4.33 → 4.37Singles result

Feb 28, 2026 · Singles

Won 7-5 RE
+0.09

Erika’s side

Erika LamarchCurrently on ROLLING HILLS CW7.5A-DT
4.30

Opponents

Mia LeeCurrently on SAN FRAN ST U CW9.5A
4.31
Rating 4.24 → 4.33Singles result

Feb 26, 2026 · Doubles

Won 6-0,2-6,1-0
+0.06

Erika’s side

Erika LamarchCurrently on ROLLING HILLS CW7.5A-DT
4.30
Maylen Yue(partner)Currently on GOLDEN GATEWY CW8.5A
3.86

Opponents

Ally GwozdzCurrently on WALNUT CREEK RC/Walnut Creek TC CW8.5A
4.14
Sue WeissCurrently on BELVEDERE TC CW7.5A
3.84
Rating 4.18 → 4.24Doubles result

Feb 22, 2026 · Doubles

Won 6-2,6-0
+0.02

Erika’s side

Erika LamarchCurrently on ROLLING HILLS CW7.5A-DT
4.30
Flor Salinas(partner)Currently on RICHMOND TA/NICHOLL PK CW8.5A
4.00

Opponents

Mira SchwirtzCurrently on ROLLING HILLS CW7.5A
3.84
Nancy MoranCurrently on WEST COUNTY TA/RAGLE RANCH CW7.5A
3.75
Rating 4.16 → 4.18Doubles result

Feb 21, 2026 · Singles

Won 6-4,6-3
+0.02

Erika’s side

Erika LamarchCurrently on ROLLING HILLS CW7.5A-DT
4.30

Opponents

Richaele AffannatoCurrently on GOLDMAN TC CW8.5A
3.73
Rating 4.13 → 4.16Singles result

Feb 20, 2026 · Doubles · Mixed

Won 6-2,6-1
+0.02

Erika’s side

Erika LamarchCurrently on ROLLING HILLS CW7.5A-DT
4.19
Angus Wong(partner)
4.10

Opponents

Sally LeCurrently on BAY CLUB SF TENNIS CW7.5A
3.29
William ChengCurrently on GOLDEN GATEWY CM8.5A
3.72
Mixed rating 4.18 → 4.21Doubles result

Feb 3, 2026 · Singles

Won 6-1,6-2
+0.04

Erika’s side

Erika LamarchCurrently on ROLLING HILLS CW7.5A-DT
4.30

Opponents

Marjorie SwainCurrently on REDWOOD HS CW7.5A
3.70
Rating 4.06 → 4.10Singles result

Jan 31, 2026 · Doubles · Mixed

Lost 3-6,4-6
−0.22

Erika’s side

Erika LamarchCurrently on ROLLING HILLS CW7.5A-DT
4.19
Eric Li(partner)Currently on GOLDEN GATE TC/GOLDEN GATEWY CM8.5B
3.95

Opponents

Erin BhanCurrently on GLTF/SAN FRAN ST U CW8.5A
3.96
Kurt Tsuo
3.87
Mixed rating 4.40 → 4.18Doubles result

Jan 31, 2026 · Doubles

Won 6-3,6-0
+0.03

Erika’s side

Erika LamarchCurrently on ROLLING HILLS CW7.5A-DT
4.30
Mary Carse(partner)Currently on HARBOR PT 55MX8.0A
3.94

Opponents

Stacy WilsonCurrently on TIBURON PEN C CW7.5A-DT
3.70
Jane ColwellCurrently on TIBURON PEN C CW7.5A-DT
3.80
Rating 4.03 → 4.06Doubles result

Jan 25, 2026 · Singles

Won 6-3,6-4
+0.03

Erika’s side

Erika LamarchCurrently on ROLLING HILLS CW7.5A-DT
4.30

Opponents

Ana DoughertyCurrently on ROLLING HILLS CW7.5A-DT
3.86
Rating 3.98 → 4.01Singles result

Jan 23, 2026 · Doubles · Mixed

Won 6-2,6-4
+0.16

Erika’s side

Erika LamarchCurrently on ROLLING HILLS CW7.5A-DT
4.19
Christopher Sycamore(partner)Currently on RICHMOND TA/NICHOLL PK CM8.5A
4.35

Opponents

Abbey MooreCurrently on GOLDMAN TC CW8.5B
4.17
John HsuCurrently on LOWELL HS CM8.5A
4.45
Mixed rating 4.24 → 4.40Doubles result

Jan 20, 2026 · Doubles

Won 6-0,7-5
+0.04

Erika’s side

Erika LamarchCurrently on ROLLING HILLS CW7.5A-DT
4.30
Maylen Yue(partner)Currently on GOLDEN GATEWY CW8.5A
3.86

Opponents

Dorsey O'NeillCurrently on GOLDEN GATEWY CW8.5A
3.75
Lindsay TonderysCurrently on BAY CLUB ROSS VALLEY CW7.5A
3.91
Rating 3.94 → 3.98Doubles result

Jan 17, 2026 · Singles

Won 6-3,6-2
+0.03

Erika’s side

Erika LamarchCurrently on ROLLING HILLS CW7.5A-DT
4.30

Opponents

Sirisha Nandipati
3.74
Rating 3.92 → 3.94Singles result

Jan 6, 2026 · Singles

Won 6-0,6-0
+0.01

Erika’s side

Erika LamarchCurrently on ROLLING HILLS CW7.5A-DT
4.30

Opponents

Elaine YangCurrently on SAN PABLO PK CW7.5A
3.43
Rating 3.91 → 3.92Singles result

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

Best match
+0.10
Sep 26 vs F. Lau / C. Elder
Worst match
−0.11
Aug 30 vs E. Vainberg / S. Skinner
Where you started ›3.89
2023 year-end NTRP 4.03.75
Scale calibration+0.14
Season start3.89
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−0.143.75
Pulled toward the 2025 year-end level−0.153.91

More about Erika

Erika Lamarch has been a USTA NorCal 4.0 since 2022. The estimated dynamic rating is 4.30, up 0.41 this season, with a 55–15 record in 2026 across regular, combo and mixed play. Most frequent partner: Josh Jaffe, 5–2 in 7 matches together.

Record

55–15
2026 season, 70 matches
17–5
2025 season, 22 matches
13
Longest winning streak
16–11
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, 2019–2026

4.0 in 2019 and 4.0 from 2022 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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