MatchPoint

Player profile

Yoshiharu Kobayashi: estimated dynamic rating

Yoshiharu Kobayashi
USTA3.0
Richmond TA/Nicholl PK
2.67
Estimated dynamic rating
▼ −0.12 this season
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Combo · 2026
35 matches
3.813.232.66
Feb · 2.66
Oct · 3.36
Oct 31 · Doubles−0.18
L S. Casey / K. Tran
2-6,6-7 · 3D · with Stefan Moskowitz
Your combo rating, from combo matches only. It doesn’t move your 2.67.● 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

63 matches

Published NorCal results in 2026 — 14 scoring, 49 combo or mixed. Combo and mixed don’t affect NTRP ratings.

Oct 31, 2026 · Doubles · 3D · Combo

Lost 2-6,6-7
−0.18

Yoshiharu’s side

Yoshiharu KobayashiCurrently on RICHMOND TA/NICHOLL PK S70M6.0A
3.36
Stefan Moskowitz(partner)Currently on RICHMOND TA/NICHOLL PK CM6.5A
2.70

Opponents

Sean CaseyCurrently on WASHINGTON PK CM7.5A
3.52
Kien TranCurrently on WASHINGTON PK CM6.5A
2.88
Combo rating 3.54 → 3.36Doubles result

Oct 27, 2026 · Doubles · 1D · Combo

Lost 6-7,6-1,0-1
−0.20

Yoshiharu’s side

Yoshiharu KobayashiCurrently on RICHMOND TA/NICHOLL PK S70M6.0A
3.36
Barry Jarvis(partner)Currently on RICHMOND TA/NICHOLL PK S70M6.0A
2.93

Opponents

Richard San VicenteCurrently on CROW CANYON CC S70M6.0A
3.06
Steve ShoafCurrently on CROW CANYON CC S70M6.0A
3.04
Combo rating 3.74 → 3.54Doubles result

Oct 25, 2026 · Doubles · 2D · Mixed

Won 6-3,7-6
+0.17

Yoshiharu’s side

Yoshiharu KobayashiCurrently on RICHMOND TA/NICHOLL PK S70M6.0A
3.00
Ariane Sanders(partner)Currently on SOLANO TA/CENTENNIAL PRK CW7.5A
3.76

Opponents

John RubenfeldCurrently on VALLEY VISTA RC/VVRC COURTS CM7.5A
3.47
Liz NomuraCurrently on VALLEY VISTA RC/VVRC COURTS CW6.5A
3.10
Mixed rating 2.83 → 3.00Doubles result

Oct 20, 2026 · Doubles · 2D · Combo

Won 7-6,6-1
+0.15

Yoshiharu’s side

Yoshiharu KobayashiCurrently on RICHMOND TA/NICHOLL PK S70M6.0A
3.36
Roy Rocero(partner)Currently on PLEASANTON S70M7.0A
3.87

Opponents

Philip MitchellCurrently on PINOLE PK S70M7.0A
3.46
Dan Ray MillerCurrently on PINOLE PK S70M7.0A
3.64
Combo rating 3.59 → 3.74Doubles result

Oct 15, 2026 · Doubles · 2D · Combo

Won 7-6,7-6
+0.12

Yoshiharu’s side

Yoshiharu KobayashiCurrently on RICHMOND TA/NICHOLL PK S70M6.0A
3.36
Roy Rocero(partner)Currently on PLEASANTON S70M7.0A
3.87

Opponents

Scott WoodCurrently on WALNUT CREEK RC/Walnut Creek TC S70M6.0A
3.59
Glenn OribelloCurrently on TRILOGY S70M7.0A
3.26
Combo rating 3.64 → 3.75Doubles result

Oct 14, 2026 · Doubles · 1D · Combo

Lost 2-6,3-6
−0.17

Yoshiharu’s side

Yoshiharu KobayashiCurrently on RICHMOND TA/NICHOLL PK S70M6.0A
3.36
Fred Takemiya(partner)Currently on RICHMOND TA/NICHOLL PK S70M6.0A
2.79

Opponents

Bob KouryCurrently on WALNUT CREEK RC/Walnut Creek TC CM6.5C
3.33
Alex S WhangCurrently on BAY TREES PK S70M6.0A
3.53
Combo rating 3.81 → 3.64Doubles result

Oct 11, 2026 · Doubles · 2D · Combo

Won 6-0,4-6,1-0
+0.03

Yoshiharu’s side

Yoshiharu KobayashiCurrently on RICHMOND TA/NICHOLL PK S70M6.0A
3.36
Demetrius Andrews(partner)Currently on RICHMOND TA/NICHOLL PK CM7.5A
3.52

Opponents

Pete MayCurrently on CLAREMONT R and S CM6.5A
3.13
Adam CheyerCurrently on CLAREMONT R and S CM6.5A
3.17
Combo rating 3.78 → 3.81Doubles result

Oct 8, 2026 · Doubles · 3D · Combo

Won 6-4,6-3
+0.00

Yoshiharu’s side

Yoshiharu KobayashiCurrently on RICHMOND TA/NICHOLL PK S70M6.0A
3.36
David Hurlbut(partner)Currently on RICHMOND TA/NICHOLL PK S70M6.0A
2.53

Opponents

Jim KarasCurrently on LAFAYETTE TC S70M6.0A
2.64
Curtis SavoyeCurrently on LAFAYETTE TC S70M6.0A
2.53
Combo rating 3.77 → 3.78Doubles result

Sep 29, 2026 · Doubles · 1D · Combo

Won 7-5,6-4
+0.19

Yoshiharu’s side

Yoshiharu KobayashiCurrently on RICHMOND TA/NICHOLL PK S70M6.0A
3.36
Steven Garcia(partner)Currently on PLEASANTON S70M7.0A
3.79

Opponents

Bob BenzCurrently on PINOLE PK S70M7.0A
3.65
Jaime PagmanuaCurrently on PINOLE PK S70M7.0A
3.70
Combo rating 3.58 → 3.77Doubles result

Sep 24, 2026 · Doubles · 1D · Combo

Won 6-4,6-3
+0.05

Yoshiharu’s side

Yoshiharu KobayashiCurrently on RICHMOND TA/NICHOLL PK S70M6.0A
3.36
Roy Harkow(partner)Currently on RICHMOND TA/NICHOLL PK S70M6.0A
3.13

Opponents

Terry FengCurrently on CROW CANYON CC S70M6.0A
3.28
Michael NolanCurrently on CROW CANYON CC S70M6.0A
2.85
Combo rating 3.53 → 3.58Doubles result

Sep 19, 2026 · Doubles · 2D · Combo

Lost 2-6,1-6
−0.23

Yoshiharu’s side

Yoshiharu KobayashiCurrently on RICHMOND TA/NICHOLL PK S70M6.0A
3.36
Andre Moskowitz(partner)Currently on RICHMOND TA/NICHOLL PK CM6.5A
2.71

Opponents

Walter CeckaCurrently on CLAREMONT R and S CM6.5A
3.15
Jason CohnCurrently on RICHMOND TA/NICHOLL PK 55MX7.0A
3.30
Combo rating 3.76 → 3.53Doubles result

Sep 16, 2026 · Doubles · 2D · Combo

Won 6-2,6-3
+0.05

Yoshiharu’s side

Yoshiharu KobayashiCurrently on RICHMOND TA/NICHOLL PK S70M6.0A
3.36
Fred Takemiya(partner)Currently on RICHMOND TA/NICHOLL PK S70M6.0A
2.79

Opponents

Jonathan BrandCurrently on WALNUT CREEK RC/Walnut Creek TC S70M6.0B
3.27
Michael BloomsteinCurrently on WALNUT CREEK RC/Walnut Creek TC S70M6.0B
2.87
Combo rating 3.71 → 3.76Doubles result

Sep 14, 2026 · Doubles · 2D · Combo

Won 6-4,6-3
+0.12

Yoshiharu’s side

Yoshiharu KobayashiCurrently on RICHMOND TA/NICHOLL PK S70M6.0A
3.36
Roy Rocero(partner)Currently on PLEASANTON S70M7.0A
3.87

Opponents

Scott WoodCurrently on WALNUT CREEK RC/Walnut Creek TC S70M6.0A
3.59
Kevin JonesCurrently on WALNUT CREEK RC/Walnut Creek TC CM6.5C
3.30
Combo rating 3.59 → 3.71Doubles result

Sep 13, 2026 · Doubles · 1D · Mixed

Lost 3-6,6-7
−0.14

Yoshiharu’s side

Yoshiharu KobayashiCurrently on RICHMOND TA/NICHOLL PK S70M6.0A
3.00
Mariella Nightingale(partner)Currently on EL CERRITO TC/ARLINGTON PK CW5.5A
2.91

Opponents

Arielle ChuCurrently on DAVIE STADIUM CW5.5A
2.69
Geoff LewisCurrently on CHABOT CANYON 55MX6.0A
3.24
Mixed rating 3.08 → 2.95Doubles result

Sep 9, 2026 · Doubles · 2D · Combo

Lost 5-7,3-6
−0.08

Yoshiharu’s side

Yoshiharu KobayashiCurrently on RICHMOND TA/NICHOLL PK S70M6.0A
3.36
Roy Rocero(partner)Currently on PLEASANTON S70M7.0A
3.87

Opponents

Dan Ray MillerCurrently on PINOLE PK S70M7.0A
3.64
James HopkinsCurrently on WALNUT CREEK RC/Walnut Creek TC S70M6.0A
3.59
Combo rating 3.66 → 3.59Doubles result

Sep 5, 2026 · Doubles · 1D · Mixed

Won 6-4,7-6
+0.07

Yoshiharu’s side

Yoshiharu KobayashiCurrently on RICHMOND TA/NICHOLL PK S70M6.0A
3.00
Andrea Soto(partner)Currently on RICHMOND TA/NICHOLL PK 55MX7.0A
3.31

Opponents

Gabriela ArandaCurrently on BERKELEY TC 55MX6.0A
2.88
Holden HumeCurrently on BERKELEY TC 55MX6.0A
2.85
Mixed rating 3.01 → 3.08Doubles result

Sep 2, 2026 · Doubles · 2D · Combo

Won 6-1,6-0
+0.03

Yoshiharu’s side

Yoshiharu KobayashiCurrently on RICHMOND TA/NICHOLL PK S70M6.0A
3.36
Edward Cohen(partner)Currently on RICHMOND TA/NICHOLL PK S70M6.0A
2.95

Opponents

Max SylverCurrently on LAFAYETTE TC S70M6.0A
2.96
B Peter MaspaitellaCurrently on LAFAYETTE TC S70M6.0A
2.86
Combo rating 3.64 → 3.66Doubles result

Aug 29, 2026 · Doubles · 2D · Mixed

Won 6-1,6-2
+0.24

Yoshiharu’s side

Yoshiharu KobayashiCurrently on RICHMOND TA/NICHOLL PK S70M6.0A
3.00
Ariane Sanders(partner)Currently on SOLANO TA/CENTENNIAL PRK CW7.5A
3.76

Opponents

Fred AlmgrenCurrently on TRILOGY S70M7.0A
3.13
Paula CiopykCurrently on TRILOGY 55MX7.0A
3.13
Mixed rating 2.78 → 3.01Doubles result

Aug 27, 2026 · Doubles · 1D · Combo

Won 6-4,6-3
+0.20

Yoshiharu’s side

Yoshiharu KobayashiCurrently on RICHMOND TA/NICHOLL PK S70M6.0A
3.36
Steven Garcia(partner)Currently on PLEASANTON S70M7.0A
3.79

Opponents

Scott WoodCurrently on WALNUT CREEK RC/Walnut Creek TC S70M6.0A
3.59
Chip SharpeCurrently on TRILOGY S70M7.0A
3.56
Combo rating 3.43 → 3.64Doubles result

Aug 25, 2026 · Doubles · 2D · Combo

Won 6-4,6-7,1-0
+0.04

Yoshiharu’s side

Yoshiharu KobayashiCurrently on RICHMOND TA/NICHOLL PK S70M6.0A
3.36
Marc Teitelbaum(partner)Currently on RICHMOND TA/NICHOLL PK S70M6.0A
2.75

Opponents

Jerome BarryCurrently on WALNUT CREEK RC/Walnut Creek TC S70M6.0A
3.04
Bob SatcherCurrently on WALNUT CREEK RC/Walnut Creek TC S70M6.0A
2.74
Combo rating 3.39 → 3.43Doubles result

Aug 16, 2026 · Doubles · 3D · Mixed

Lost 6-7,2-6
−0.09

Yoshiharu’s side

Yoshiharu KobayashiCurrently on RICHMOND TA/NICHOLL PK S70M6.0A
3.00
Carolyn Warren(partner)Currently on ARLINGTON PK 55MX6.0A
2.23

Opponents

Shirley RexrodeCurrently on LANEY TA/ENCINAL HS 55MX6.0A
2.86
Alan WongCurrently on RICHMOND TA/NICHOLL PK CM7.5A
3.39
Mixed rating 2.87 → 2.78Doubles result

Jul 18, 2026 · Doubles · Mixed

Lost 4-6,6-4,0-1
−0.10

Yoshiharu’s side

Yoshiharu KobayashiCurrently on RICHMOND TA/NICHOLL PK S70M6.0A
3.00
Debra Aurora(partner)Currently on ARLINGTON PK 55MX6.0A
2.54

Opponents

Pearl LeungCurrently on OSAGE PK S70W7.0A
3.30
David BogdonoffCurrently on LANEY TA/ENCINAL HS 55MX6.0A
2.85
Mixed rating 3.05 → 2.95Doubles result

Jul 11, 2026 · Doubles · Combo

Won 6-4,6-1
+0.02

Yoshiharu’s side

Yoshiharu KobayashiCurrently on RICHMOND TA/NICHOLL PK S70M6.0A
3.36
Chandra Mundra(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CM6.5A
3.27

Opponents

Chris McconnCurrently on MORGAN HILL TC/MORGAN HILL TC 55MX6.0A
2.64
Mihail IotovCurrently on MORGAN HILL TC/MORGAN HILL TC CM6.5A
3.08
Combo rating 3.37 → 3.39Doubles result

Jun 28, 2026 · Doubles · Mixed

Lost 3-6,5-7
−0.11

Yoshiharu’s side

Yoshiharu KobayashiCurrently on RICHMOND TA/NICHOLL PK S70M6.0A
3.00
Andrea Soto(partner)Currently on RICHMOND TA/NICHOLL PK 55MX7.0A
3.31

Opponents

Jennifer ShimCurrently on DAVIE STADIUM CW6.5B
3.23
David Rolf
3.21
Mixed rating 3.16 → 3.05Doubles result

Jun 21, 2026 · Doubles · Mixed

Won 6-1,6-2
+0.05

Yoshiharu’s side

Yoshiharu KobayashiCurrently on RICHMOND TA/NICHOLL PK S70M6.0A
3.00
Andrea Soto(partner)Currently on RICHMOND TA/NICHOLL PK 55MX7.0A
3.31

Opponents

Eve LevineCurrently on OAKLAND HILLS CW5.5A
2.49
Bob JacobsCurrently on ARLINGTON PK 55MX6.0A
2.53
Mixed rating 3.11 → 3.16Doubles result

Jun 20, 2026 · Doubles · Combo

Lost 3-6,4-6
−0.21

Yoshiharu’s side

Yoshiharu KobayashiCurrently on RICHMOND TA/NICHOLL PK S70M6.0A
3.36
Alan Biocca(partner)Currently on WALNUT CREEK RC/Walnut Creek TC S70M6.0B
3.38

Opponents

Jimmy GuCurrently on PLEASANT HILL/PLEASANT HILL MIDDLE CM6.5A
3.34
John BockmanCurrently on PLEASANT HILL/PLEASANT HILL MIDDLE CM6.5A
3.01
Combo rating 3.59 → 3.37Doubles result

Jun 14, 2026 · Doubles · Combo

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

Yoshiharu’s side

Yoshiharu KobayashiCurrently on RICHMOND TA/NICHOLL PK S70M6.0A
3.36
Joseph Momich(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CM6.5A
3.28

Opponents

Paul LeckyCurrently on DAVIE STADIUM 55MX6.0A
3.48
Nick HalatsisCurrently on DAVIE STADIUM 55MX6.0A
2.98
Combo rating 3.51 → 3.59Doubles result

May 17, 2026 · Singles

Lost 6-7,4-6
−0.13

Yoshiharu’s side

Yoshiharu KobayashiCurrently on RICHMOND TA/NICHOLL PK S70M6.0A
2.67

Opponents

Simon ButlerCurrently on CLAREMONT R and S CM6.5A
2.65
Rating 2.45 → 2.32Singles result

May 16, 2026 · Doubles · Combo

Won 7-5,6-1
+0.05

Yoshiharu’s side

Yoshiharu KobayashiCurrently on RICHMOND TA/NICHOLL PK S70M6.0A
3.36
Alan Biocca(partner)Currently on WALNUT CREEK RC/Walnut Creek TC S70M6.0B
3.38

Opponents

Manish PatelCurrently on ROUND HILL CC CM6.5A
3.11
Robert GalloCurrently on WALNUT CREEK RC/Walnut Creek TC S70M6.0A
3.07
Combo rating 3.47 → 3.51Doubles result

May 3, 2026 · Doubles · Combo

Won 6-3,6-3
+0.02

Yoshiharu’s side

Yoshiharu KobayashiCurrently on RICHMOND TA/NICHOLL PK S70M6.0A
3.36
Joseph Momich(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CM6.5A
3.28

Opponents

Jonathan DeggCurrently on PLEASANT HILL/PLEASANT HILL MIDDLE CM6.5A
2.99
Mark KeelingCurrently on WALNUT CREEK RC/Walnut Creek TC S70M6.0A
2.96
Combo rating 3.44 → 3.47Doubles result

May 2, 2026 · Singles

Lost 6-7,0-6
−0.03

Yoshiharu’s side

Yoshiharu KobayashiCurrently on RICHMOND TA/NICHOLL PK S70M6.0A
2.67

Opponents

Joshua SmithCurrently on BAY TREES PK CM6.5B
3.04
Rating 2.53 → 2.50Singles result

Apr 25, 2026 · Doubles · Combo

Won 6-1,6-2
+0.07

Yoshiharu’s side

Yoshiharu KobayashiCurrently on RICHMOND TA/NICHOLL PK S70M6.0A
3.36
Tom Kermoian(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CM6.5D
3.66

Opponents

Ronnie GhoshCurrently on CROW CANYON CC CM6.5A
3.00
Edward GraffCurrently on CROW CANYON CC S70M6.0A
3.24
Combo rating 3.37 → 3.44Doubles result

Apr 19, 2026 · Doubles · Combo

Won 6-2,3-6,1-0
+0.05

Yoshiharu’s side

Yoshiharu KobayashiCurrently on RICHMOND TA/NICHOLL PK S70M6.0A
3.36
Alan Biocca(partner)Currently on WALNUT CREEK RC/Walnut Creek TC S70M6.0B
3.38

Opponents

Eduardo ZerbiniCurrently on DIAMOND HILLS CM6.5A
3.18
Gary NamannyCurrently on WALNUT CREEK RC/Walnut Creek TC S70M6.0A
3.14
Combo rating 3.33 → 3.37Doubles result

Apr 18, 2026 · Singles

Lost 6-1,5-7,0-1
−0.05

Yoshiharu’s side

Yoshiharu KobayashiCurrently on RICHMOND TA/NICHOLL PK S70M6.0A
2.67

Opponents

Michael Zatkin
3.04
Rating 2.63 → 2.58Singles result

Apr 8, 2026 · Doubles · Combo

Lost 6-7,3-6
−0.09

Yoshiharu’s side

Yoshiharu KobayashiCurrently on RICHMOND TA/NICHOLL PK S70M6.0A
3.36
Roy Rocero(partner)Currently on PLEASANTON S70M7.0A
3.87

Opponents

Robert LeongCurrently on DAVIE STADIUM 55MX7.0A
3.80
Sherman LinCurrently on BAY TREES PK S70M6.0A
3.53
Combo rating 3.41 → 3.33Doubles result

Mar 24, 2026 · Doubles · Combo

Won 6-4,7-5
+0.20

Yoshiharu’s side

Yoshiharu KobayashiCurrently on RICHMOND TA/NICHOLL PK S70M6.0A
3.36
Roy Rocero(partner)Currently on PLEASANTON S70M7.0A
3.87

Opponents

Robert LeongCurrently on DAVIE STADIUM 55MX7.0A
3.80
Sherman LinCurrently on BAY TREES PK S70M6.0A
3.53
Combo rating 3.19 → 3.40Doubles result

Mar 17, 2026 · Doubles · Combo

Won 6-3,7-6
+0.11

Yoshiharu’s side

Yoshiharu KobayashiCurrently on RICHMOND TA/NICHOLL PK S70M6.0A
3.36
Roy Harkow(partner)Currently on RICHMOND TA/NICHOLL PK S70M6.0A
3.13

Opponents

Alan BioccaCurrently on WALNUT CREEK RC/Walnut Creek TC S70M6.0B
3.38
Daniel KatzmanCurrently on WALNUT CREEK RC/Walnut Creek TC S70M6.0B
3.16
Combo rating 3.02 → 3.13Doubles result

Mar 14, 2026 · Doubles

Lost 6-3,5-7,0-1
−0.08

Yoshiharu’s side

Yoshiharu KobayashiCurrently on RICHMOND TA/NICHOLL PK S70M6.0A
2.67
Roy Harkow(partner)Currently on RICHMOND TA/NICHOLL PK S70M6.0A
2.91

Opponents

Pete MayCurrently on CLAREMONT R and S CM6.5A
3.01
Walter CeckaCurrently on CLAREMONT R and S CM6.5A
2.79
Rating 2.71 → 2.63Doubles result

Mar 8, 2026 · Doubles

Lost 3-6,3-6
−0.05

Yoshiharu’s side

Yoshiharu KobayashiCurrently on RICHMOND TA/NICHOLL PK S70M6.0A
2.67
Adriano Bravo(partner)Currently on DAVIE STADIUM CM6.5A
2.79

Opponents

Gary FriesCurrently on MT EDEN T and S CLUB/VETERANS MEM PK 55MX7.0A
3.20
Joshua SmithCurrently on BAY TREES PK CM6.5B
3.04
Rating 2.76 → 2.71Doubles result

Mar 6, 2026 · Doubles · Combo

Won 6-3,3-6,1-0
+0.15

Yoshiharu’s side

Yoshiharu KobayashiCurrently on RICHMOND TA/NICHOLL PK S70M6.0A
3.36
Roy Rocero(partner)Currently on PLEASANTON S70M7.0A
3.87

Opponents

Keith Ma
3.55
Gary FriesCurrently on MT EDEN T and S CLUB/VETERANS MEM PK 55MX7.0A
3.37
Combo rating 2.85 → 3.00Doubles result

Mar 1, 2026 · Singles

Lost 0-6,3-6
−0.05

Yoshiharu’s side

Yoshiharu KobayashiCurrently on RICHMOND TA/NICHOLL PK S70M6.0A
2.67

Opponents

Kevin Le
3.05
Rating 2.82 → 2.76Singles result

Feb 28, 2026 · Doubles

Lost 3-6,3-6
−0.03

Yoshiharu’s side

Yoshiharu KobayashiCurrently on RICHMOND TA/NICHOLL PK S70M6.0A
2.67
Roy Harkow(partner)Currently on RICHMOND TA/NICHOLL PK S70M6.0A
2.91

Opponents

Jamie EderCurrently on WASHINGTON PK CM6.5A
3.06
Man Yau LiuCurrently on WASHINGTON PK CM6.5A
3.17
Rating 2.85 → 2.82Doubles result

Feb 21, 2026 · Doubles

Won 7-6,0-6,1-0
+0.20

Yoshiharu’s side

Yoshiharu KobayashiCurrently on RICHMOND TA/NICHOLL PK S70M6.0A
2.67
Roy Harkow(partner)Currently on RICHMOND TA/NICHOLL PK S70M6.0A
2.91

Opponents

Yu YangCurrently on CLAREMONT R and S CM6.5A
3.09
Kevin Mulligan
3.04
Rating 2.65 → 2.85Doubles result

Feb 20, 2026 · Doubles · Combo

Won 6-4,6-7,1-0
+0.01

Yoshiharu’s side

Yoshiharu KobayashiCurrently on RICHMOND TA/NICHOLL PK S70M6.0A
3.36
Marc Teitelbaum(partner)Currently on RICHMOND TA/NICHOLL PK S70M6.0A
2.75

Opponents

Patrick FarrellCurrently on LAFAYETTE TC S70M6.0A
2.67
Edward ShafferCurrently on PLEASANT HILL/PLEASANT HILL MIDDLE CM6.5A
2.71
Combo rating 2.77 → 2.78Doubles result

Feb 14, 2026 · Doubles · Mixed

Won 6-4,6-4
+0.13

Yoshiharu’s side

Yoshiharu KobayashiCurrently on RICHMOND TA/NICHOLL PK S70M6.0A
3.00
Helen Vasquez(partner)Currently on GLTF/SAN FRAN ST U CW6.5A
3.23

Opponents

Cynthia ReissCurrently on CLAREMONT R and S CW6.5A
3.17
Pete MayCurrently on CLAREMONT R and S CM6.5A
3.03
Mixed rating 2.98 → 3.11Doubles result

Feb 12, 2026 · Doubles · Combo

Won 6-1,6-1
+0.03

Yoshiharu’s side

Yoshiharu KobayashiCurrently on RICHMOND TA/NICHOLL PK S70M6.0A
3.36
Oliver Mcclory(partner)
3.21

Opponents

Bob SatcherCurrently on WALNUT CREEK RC/Walnut Creek TC S70M6.0A
2.74
Gary BettencourtCurrently on WALNUT CREEK RC/Walnut Creek TC CM6.5C
2.76
Combo rating 2.74 → 2.77Doubles result

Jan 31, 2026 · Doubles · Mixed

Lost 3-6,6-4,0-1
−0.03

Yoshiharu’s side

Yoshiharu KobayashiCurrently on RICHMOND TA/NICHOLL PK S70M6.0A
3.00
Jennifer Stockford(partner)Currently on SAN PABLO PK CW7.5A
4.16

Opponents

Connie EaCurrently on WALNUT CREEK RC/Walnut Creek TC CW6.5C
3.44
Awais ZubairCurrently on UNION CITY LEISURE S/VETERANS MEM PK CM8.5A
3.95
Mixed rating 2.91 → 2.88Doubles result

Jan 17, 2026 · Doubles

Lost 0-6,2-6
−0.09

Yoshiharu’s side

Yoshiharu KobayashiCurrently on RICHMOND TA/NICHOLL PK S70M6.0A
2.67
Rich Overby(partner)Currently on WALNUT CREEK RC/Walnut Creek TC S70M6.0A
2.56

Opponents

Pete MayCurrently on CLAREMONT R and S CM6.5A
3.01
Benjamin AllenCurrently on CLAREMONT R and S CM6.5A
2.89
Rating 2.74 → 2.65Doubles result

Jan 11, 2026 · Doubles

Won 4-6,7-5,1-0
+0.16

Yoshiharu’s side

Yoshiharu KobayashiCurrently on RICHMOND TA/NICHOLL PK S70M6.0A
2.67
Rich Overby(partner)Currently on WALNUT CREEK RC/Walnut Creek TC S70M6.0A
2.56

Opponents

Shiva DixitCurrently on WALNUT CREEK RC/Walnut Creek TC CM6.5D
3.00
Edwin DhaensCurrently on WASHINGTON PK CM6.5A
2.81
Rating 2.58 → 2.74Doubles result

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

Best match
+0.20
Mar 24 vs R. Leong / S. Lin
Worst match
−0.23
Sep 19 vs W. Cecka / J. Cohn
▲
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+0.042.83
Pulled toward the 2025 year-end level+0.072.58

More about Yoshiharu

Yoshiharu Kobayashi has been a USTA NorCal 3.0 since 2025. The estimated dynamic rating is 2.67, down 0.12 this season, with a 39–25 record in 2026 across regular, combo and mixed play. Most frequent partner: Roy Harkow, 5–3 in 8 matches together.

Record

39–25
2026 season, 64 matches
13–18
2025 season, 31 matches
6
Longest winning streak
15–12
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, 2025–2026

3.0 from 2025 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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