MatchPoint

Player profile

Jason Jun’s NorCal tennis rating

Jason Jun
USTA 4.0 · NorCal league player
3.80
current
▼ −0.09 this season

Other formats · don’t affect your rating above

Combo 3.73
USTA4.00
2026
8 matches
4.023.853.68
Feb · 4.02
May · 3.80
Sep 13 · Doubles−0.07
L J. Kaley / N. Hendel
4-6,0-6 · 1D · with Steven Birenbaum
● 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

8 matches

Published NorCal results in 2026 — 7 scoring, 1 combo or mixed. Combo and mixed don’t affect NTRP ratings.

Sep 13, 2026 · Doubles · 1D · Combo

Lost 4-6,0-6
−0.07

Jason’s side

Jason JunCurrently on CHABOT CANYON CM8.5A
3.73
Steven Birenbaum(partner)Currently on CHABOT CANYON CM7.5A
3.20

Opponents

Justin KaleyCurrently on RICHMOND TA/NICHOLL PK CM7.5C
3.88
Nathan HendelCurrently on RICHMOND TA/NICHOLL PK CM7.5C
3.79
Combo rating 3.80 → 3.73Doubles result

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

May 31, 2026 · Doubles

Won 6-3,6-1
+0.07

Jason’s side

Jason JunCurrently on CHABOT CANYON CM8.5A
3.80
John Black(partner)Currently on CHABOT CANYON CM8.5A
3.81

Opponents

Gage LaufenbergCurrently on WASHINGTON PK CM6.5A
3.11
Joshua BrionesCurrently on MILLS COLLEGE CM8.5A
3.65
Rating 3.73 → 3.80Doubles result

May 24, 2026 · Doubles

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

Jason’s side

Jason JunCurrently on CHABOT CANYON CM8.5A
3.80
Nick Marble(partner)Currently on CHABOT CANYON CM8.5A
3.62

Opponents

Gage LaufenbergCurrently on WASHINGTON PK CM6.5A
3.11
Minh NguyenCurrently on MILLS COLLEGE CM7.5A
3.62
Rating 3.68 → 3.73Doubles result

Mar 14, 2026 · Doubles

Lost 2-6,3-6
−0.04

Jason’s side

Jason JunCurrently on CHABOT CANYON CM8.5A
3.80
Peter Sunwoo(partner)Currently on CHABOT CANYON CM8.5A
3.78

Opponents

Young Min KimCurrently on WASHINGTON PK - BURLINGAME CM7.5A
4.01
Sukit TretriluxanaCurrently on RICHMOND TA/NICHOLL PK CM7.5C
3.93
Rating 3.72 → 3.68Doubles result

Feb 28, 2026 · Singles

Lost 4-6,1-6
−0.16

Jason’s side

Jason JunCurrently on CHABOT CANYON CM8.5A
3.80

Opponents

Bryan Cardenas
3.89
Rating 3.95 → 3.79Singles result

Feb 1, 2026 · Doubles

Lost 2-6,2-6
−0.17

Jason’s side

Jason JunCurrently on CHABOT CANYON CM8.5A
3.80
Nick Marble(partner)Currently on CHABOT CANYON CM8.5A
3.62

Opponents

Terry CheaCurrently on WILLOW PASS PK CM8.5A
3.91
Koonal ParmarCurrently on SAN PABLO PK CM8.5A
3.93
Rating 4.02 → 3.84Doubles result
Best match
+0.11
Feb 22 vs S. Marchetti / M. Valgonio
Worst match
−0.17
Feb 1 vs T. Chea / K. Parmar
▲
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

Jason Jun’s MatchPoint NorCal tennis rating is 3.80, an independent estimate based on published NorCal league results through September 20, 2026. They are currently rostered on 2 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+0.033.92
Pulled toward the 2025 year-end level+0.024.02

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