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Player profile

Jonathan Risos: estimated dynamic rating

Jonathan Risos
USTA4.5
NorCal league player
4.49
Estimated dynamic rating
▲ +0.05 this season
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Combo · 2026
8 matches
4.764.504.24
Aug · 4.76
Nov · 4.39
Nov 1 · Doubles+0.15
W R. Ferret / A. Buckley
6-7,6-2,1-0 · 1D · with Amit Rao
Your combo rating, from combo matches only. It doesn’t move your 4.49.● 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

44 matches

Published NorCal results in 2026 — 36 scoring, 8 combo or mixed. Combo and mixed don’t affect NTRP ratings.

Nov 1, 2026 · Doubles · 1D · Combo

Won 6-7,6-2,1-0
+0.15

Jonathan’s side

Jonathan RisosCurrently on LOWELL HS CM8.5A
4.39
Amit Rao(partner)Currently on GOLDMAN TC CM9.5A
4.77

Opponents

Robin FerretCurrently on OLYMPIC CM9.5A
4.33
Alexander BuckleyCurrently on OLYMPIC CM9.5A
4.63
Combo rating 4.24 → 4.39Doubles result

Oct 18, 2026 · Doubles · 1D

Won 6-2,4-6,1-0
+0.13

Jonathan’s side

Jonathan RisosCurrently on LOWELL HS CM8.5A
4.49
Wesley Chen(partner)
4.69

Opponents

Kehan LiCurrently on SUNNYVALE MTC CM9.5A
4.49
Jerry LiangCurrently on SUNNYVALE MTC CM9.5A
4.61
Rating 4.42 → 4.55Doubles result

Oct 18, 2026 · Doubles · 1D

Lost 3-6,3-6
−0.06

Jonathan’s side

Jonathan RisosCurrently on LOWELL HS CM8.5A
4.49
Kaisen Chen(partner)Currently on PLEASANTON CM8.5A
4.58

Opponents

Alex KaiserCurrently on MERVYN MORRIS PK CM9.5A
4.92
Bryce YoungCurrently on MERVYN MORRIS PK CM9.5A
4.66
Rating 4.55 → 4.49Doubles result

Oct 16, 2026 · Doubles · 2D · Combo

Lost 6-4,6-7,0-1
−0.16

Jonathan’s side

Jonathan RisosCurrently on LOWELL HS CM8.5A
4.39
Stanley Tan(partner)Currently on LOWELL HS CM8.5A
3.83

Opponents

Samuel BoulangerCurrently on GOLDEN GATEWY CM8.5A
4.41
William ChengCurrently on GOLDEN GATEWY CM8.5A
3.83
Combo rating 4.39 → 4.24Doubles result

Oct 10, 2026 · Doubles · 1D · Combo

Lost 6-4,6-7,0-1
−0.05

Jonathan’s side

Jonathan RisosCurrently on LOWELL HS CM8.5A
4.39
Amit Rao(partner)Currently on GOLDMAN TC CM9.5A
4.77

Opponents

Murphey ParkerCurrently on MILL VALLEY CM9.5A
4.48
Matt DunnCurrently on MILL VALLEY CM9.5A
4.53
Combo rating 4.45 → 4.39Doubles result

Sep 20, 2026 · Doubles · 2D · Combo

Lost 3-6,6-7
−0.12

Jonathan’s side

Jonathan RisosCurrently on LOWELL HS CM8.5A
4.39
Kenta Togo(partner)Currently on LOWELL HS CM8.5A
4.73

Opponents

Patrick WachterCurrently on MILL VALLEY CM9.5A
4.68
Paul StiffCurrently on MILL VALLEY CM9.5A
4.19
Combo rating 4.57 → 4.45Doubles result

Sep 13, 2026 · Doubles · 3D · Combo

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

Jonathan’s side

Jonathan RisosCurrently on LOWELL HS CM8.5A
4.39
Musashi Okada(partner)Currently on SAN FRAN ST U CM7.5B
4.19

Opponents

Daniel DangCurrently on GOLDMAN TC CM8.5C
3.95
Daniel Lloyd PiasCurrently on SUNNYVALE TC/SUNNYVALE MTC CM8.5F
4.36
Combo rating 4.51 → 4.57Doubles result

Sep 9, 2026 · Doubles · 2D · Combo

Lost 3-6,1-6
−0.13

Jonathan’s side

Jonathan RisosCurrently on LOWELL HS CM8.5A
4.39
Jason Weinberg(partner)Currently on GOLDMAN TC CM9.5A
4.76

Opponents

Benjamin HoCurrently on BAY CLUB SF TENNIS CM9.5A
4.86
Albert ShiCurrently on RINCONADA PK CM9.5B
4.48
Combo rating 4.64 → 4.51Doubles result

Sep 2, 2026 · Doubles · 2D · Combo

Won 6-0,6-3
+0.03

Jonathan’s side

Jonathan RisosCurrently on LOWELL HS CM8.5A
4.39
John Hsu(partner)Currently on LOWELL HS CM8.5A
4.51

Opponents

Nicholas BensonCurrently on OLYMPIC CM9.5A
4.19
Craig AllisonCurrently on OLYMPIC CM8.5A
3.91
Combo rating 4.61 → 4.64Doubles result

Aug 30, 2026 · Doubles · 1D · Combo

Lost 4-6,3-6
−0.15

Jonathan’s side

Jonathan RisosCurrently on LOWELL HS CM8.5A
4.39
Erik Lee(partner)Currently on LOWELL HS CM8.5A
4.35

Opponents

Nicolas MartinezCurrently on BAY CLUB SF TENNIS CM8.5A
4.47
Jason ParkCurrently on BAY CLUB SF TENNIS CM9.5A
4.45
Combo rating 4.76 → 4.61Doubles result

Aug 15, 2026 · Doubles

Won 4-6,6-3,1-0
+0.08

Jonathan’s side

Jonathan RisosCurrently on LOWELL HS CM8.5A
4.49
Lazar Vukoje(partner)Currently on LOWELL HS CM8.5A
4.18

Opponents

Jon KubarCurrently on CLOVIS TC/CLOVIS NORTH HS CM8.5A
4.12
David CortinaCurrently on CLOVIS TC/CLOVIS NORTH HS CM8.5A
4.24
Rating 3.93 → 4.02Doubles result

Aug 14, 2026 · Doubles

Lost 3-6,6-4,0-1
−0.05

Jonathan’s side

Jonathan RisosCurrently on LOWELL HS CM8.5A
4.49
Lazar Vukoje(partner)Currently on LOWELL HS CM8.5A
4.18

Opponents

Alex KaiserCurrently on MERVYN MORRIS PK CM9.5A
4.92
Bryan BaldeCurrently on MERVYN MORRIS PK CM9.5A
4.48
Rating 3.98 → 3.93Doubles result

Jun 27, 2026 · Doubles

Lost 2-6,7-6,0-1
−0.15

Jonathan’s side

Jonathan RisosCurrently on LOWELL HS CM8.5A
4.49
Brandon Han(partner)Currently on LOWELL HS CM8.5A
4.08

Opponents

Joseph CancinoCurrently on GOLDMAN TC CM8.5B
4.00
Tyler GallupCurrently on MILLS COLLEGE CM8.5A
4.32
Rating 4.14 → 3.98Doubles result

Jun 14, 2026 · Doubles

Lost 4-6,2-6
−0.10

Jonathan’s side

Jonathan RisosCurrently on LOWELL HS CM8.5A
4.49
Jonathon Feyerherm(partner)Currently on LAFAYETTE TC CM9.5A
4.36

Opponents

Justin LuCurrently on FOSTER CITY TC/EDGEWATER PK CM8.5A
4.54
Tri TranCurrently on BAY CLUB SF TENNIS CM8.5A
4.48
Rating 4.24 → 4.14Doubles result

Jun 9, 2026 · Singles

Lost 3-6,3-6
−0.24

Jonathan’s side

Jonathan RisosCurrently on LOWELL HS CM8.5A
4.49

Opponents

David LawCurrently on OLYMPIC CM9.5A
4.17
Rating 4.48 → 4.24Singles result

May 31, 2026 · Doubles

Won 6-4,2-6,1-0
+0.06

Jonathan’s side

Jonathan RisosCurrently on LOWELL HS CM8.5A
4.49
Paul Choppi(partner)Currently on MILLBRAE RC CM8.5A
4.46

Opponents

Andrew HuangCurrently on FOSTER CITY TC/EDGEWATER PK CM8.5B
4.19
Christopher ChangCurrently on FOSTER CITY TC/EDGEWATER PK CM8.5B
4.28
Rating 4.40 → 4.46Doubles result

May 13, 2026 · Singles

Won 7-6,6-3
+0.10

Jonathan’s side

Jonathan RisosCurrently on LOWELL HS CM8.5A
4.49

Opponents

Henry Shea
4.31
Rating 4.32 → 4.41Singles result

Apr 25, 2026 · Doubles

Lost 5-7,2-6
−0.19

Jonathan’s side

Jonathan RisosCurrently on LOWELL HS CM8.5A
4.49
Richard Lobo(partner)Currently on MILLBRAE RC CM8.5A
3.79

Opponents

Christopher ChangCurrently on FOSTER CITY TC/EDGEWATER PK CM8.5B
4.28
Steven MadrinanCurrently on FOSTER CITY TC/EDGEWATER PK CM8.5B
4.45
Rating 4.57 → 4.38Doubles result

Apr 8, 2026 · Singles

Won 7-6,6-2
+0.09

Jonathan’s side

Jonathan RisosCurrently on LOWELL HS CM8.5A
4.49

Opponents

Anton KoenigCurrently on GOLDMAN TC CM8.5B
4.34
Rating 4.59 → 4.68Singles result

Feb 22, 2026 · Doubles

Won 6-1,6-0
+0.01

Jonathan’s side

Jonathan RisosCurrently on LOWELL HS CM8.5A
4.49
Tim Kuan(partner)Currently on SUNNYVALE MTC CM9.5C
4.46

Opponents

Mark AlvesCurrently on SHELDON PK CM8.5A
3.75
Tao JinCurrently on RINCONADA PK CM8.5A
3.66
Rating 4.65 → 4.65Doubles result

Feb 8, 2026 · Doubles

Won 7-6,6-2
+0.17

Jonathan’s side

Jonathan RisosCurrently on LOWELL HS CM8.5A
4.49
Richard Khoe(partner)Currently on FLYTE RC CM8.5A
4.52

Opponents

Jeff UrbanCurrently on OLYMPIC CM9.5A
4.64
Mark CampanaCurrently on PENINSULA TC CM9.5A
4.69
Rating 4.61 → 4.78Doubles result

Jan 19, 2026 · Doubles

Lost 3-6,3-6
−0.09

Jonathan’s side

Jonathan RisosCurrently on LOWELL HS CM8.5A
4.49
Erik Lee(partner)Currently on LOWELL HS CM8.5A
4.29

Opponents

Rob LamourCurrently on GOLDMAN TC CM8.5A
4.67
Aneil KambojCurrently on BAY CLUB COURTSIDE CM9.5A
4.70
Rating 4.49 → 4.40Doubles result

Jan 18, 2026 · Doubles

Won 6-3,6-2
+0.08

Jonathan’s side

Jonathan RisosCurrently on LOWELL HS CM8.5A
4.49
Richard Khoe(partner)Currently on FLYTE RC CM8.5A
4.52

Opponents

Dave MickleCurrently on FOSTER CITY TC/EDGEWATER PK CM8.5B
4.28
Todd MorrisCurrently on CALIFORNIA TC CM8.5A
4.35
Rating 4.41 → 4.49Doubles result

Jan 14, 2026 · Doubles

Lost 2-6,4-6
−0.12

Jonathan’s side

Jonathan RisosCurrently on LOWELL HS CM8.5A
4.49
Ricky Herzog(partner)
4.54

Opponents

Bryce YoungCurrently on MERVYN MORRIS PK CM9.5A
4.66
Justin LuCurrently on FOSTER CITY TC/EDGEWATER PK CM8.5A
4.54
Rating 4.53 → 4.41Doubles result

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

Best match
+0.15
Nov 1 vs R. Ferret / A. Buckley
Worst match
−0.16
Oct 16 vs S. Boulanger / W. Cheng
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−0.024.42
Pulled toward the 2025 year-end level−0.034.48

More about Jonathan

Jonathan Risos has been a USTA NorCal 4.5 since 2023, after starting at 4.0 in 2022. The estimated dynamic rating is 4.49, up 0.05 this season, with a 22–22 record in 2026 across regular and combo play. Most frequent partner: Robert Nathanson, 4–4 in 8 matches together.

Record

22–22
2026 season, 44 matches
20–19
2025 season, 39 matches
5
Longest winning streak
18–13
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, 2022–2026

4.0 in 2022 and 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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