MatchPoint

Player profile

Jon Kubar’s NorCal tennis rating

Jon Kubar
USTA 4.5 · NorCal league player
4.12
current
▼ −0.32 this season

Other formats · don’t affect your rating above

Combo 4.02Mixed 3.93
USTA4.50
2026
20 matches
4.664.394.11
Jan · 4.66
Aug · 4.12
Sep 7 · Doubles+0.18
W F. Apecechea / A. Cerda
7-5,6-2 · 3D · with Brian Oelbermann
● 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

20 matches

Published NorCal results in 2026 — 15 scoring, 5 combo or mixed. Combo and mixed don’t affect NTRP ratings.

Sep 7, 2026 · Doubles · 3D · Combo

Won 7-5,6-2
+0.18

Jon’s side

Jon KubarCurrently on CLOVIS TC/CLOVIS NORTH HS CM8.5A
4.02
Brian Oelbermann(partner)Currently on CLOVIS TC/CLOVIS NORTH HS CM8.5A
3.73

Opponents

Frank ApececheaCurrently on FIG GARDEN CM8.5A
4.17
Anthony De La CerdaCurrently on FIG GARDEN CM8.5A
4.04
Combo rating 3.85 → 4.02Doubles result

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

Aug 15, 2026 · Doubles

Lost 6-4,3-6,0-1
−0.08

Jon’s side

Jon KubarCurrently on CLOVIS TC/CLOVIS NORTH HS CM8.5A
4.12
David Cortina(partner)Currently on CLOVIS TC/CLOVIS NORTH HS CM8.5A
4.48

Opponents

Lazar VukojeCurrently on LOWELL HS CM8.5A
4.18
Jonathan RisosCurrently on LOWELL HS CM8.5A
4.45
Rating 4.25 → 4.17Doubles result

Aug 15, 2026 · Doubles

Lost 2-6,4-6
−0.06

Jon’s side

Jon KubarCurrently on CLOVIS TC/CLOVIS NORTH HS CM8.5A
4.12
Raul Arellano(partner)Currently on SIERRA SPORT CM7.5A
3.77

Opponents

Khiem TranCurrently on MERVYN MORRIS PK CM9.5A
4.42
Ricky DuongCurrently on MERVYN MORRIS PK CM9.5A
4.32
Rating 4.17 → 4.12Doubles result

Aug 14, 2026 · Doubles

Won 6-4,4-6,1-0
+0.14

Jon’s side

Jon KubarCurrently on CLOVIS TC/CLOVIS NORTH HS CM8.5A
4.12
William Contente(partner)Currently on SIERRA SPORT 40MX8.0A
3.95

Opponents

Evan WongCurrently on SUNNYVALE MTC CM7.5B
4.00
Dave MickleCurrently on FOSTER CITY TC/EDGEWATER PK CM8.5B
4.30
Rating 4.11 → 4.25Doubles result

Jul 11, 2026 · Doubles · Combo

Lost 1-6,3-6
−0.05

Jon’s side

Jon KubarCurrently on CLOVIS TC/CLOVIS NORTH HS CM8.5A
4.02
David Brand(partner)Currently on SIERRA SPORT 40MX8.0A
3.62

Opponents

Danny MirandaCurrently on SUNNYVALE MTC 40MX7.0F
4.28
John ChenCurrently on PLEASANTON CM8.5A
4.29
Combo rating 3.78 → 3.73Doubles result

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

Jul 11, 2026 · Doubles · Combo

Won 3-6,6-4,1-0
+0.12

Jon’s side

Jon KubarCurrently on CLOVIS TC/CLOVIS NORTH HS CM8.5A
4.02
Gary Carlson(partner)
3.91

Opponents

Michael S Rice
3.97
Jared Huffman
3.99
Combo rating 3.73 → 3.85Doubles result

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

May 26, 2026 · Doubles

Lost 3-6,5-7
−0.08

Jon’s side

Jon KubarCurrently on CLOVIS TC/CLOVIS NORTH HS CM8.5A
4.12
Severino Lozano(partner)Currently on CLOVIS TC/CLOVIS NORTH HS CM8.5A
4.26

Opponents

Ardavan KheradpirCurrently on CLOVIS EAST HS CM8.5A
4.21
Jason MarananCurrently on CLOVIS EAST HS CM8.5A
4.47
Rating 4.24 → 4.16Doubles result

May 20, 2026 · Doubles

Lost 3-6,1-6
−0.10

Jon’s side

Jon KubarCurrently on CLOVIS TC/CLOVIS NORTH HS CM8.5A
4.12
William Contente(partner)Currently on SIERRA SPORT 40MX8.0A
3.95

Opponents

Jason MarananCurrently on CLOVIS EAST HS CM8.5A
4.47
Ardavan KheradpirCurrently on CLOVIS EAST HS CM8.5A
4.21
Rating 4.34 → 4.24Doubles result

May 11, 2026 · Doubles · Combo

Won 6-1,2-6,1-0
+0.02

Jon’s side

Jon KubarCurrently on CLOVIS TC/CLOVIS NORTH HS CM8.5A
4.02
Gary Carlson(partner)
3.91

Opponents

Alfred CuadrosCurrently on SIERRA SPORT 40MX8.0B
3.50
Jeffrey Surber
3.25
Combo rating 3.76 → 3.78Doubles result

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

May 6, 2026 · Doubles

Won 6-3,7-5
+0.18

Jon’s side

Jon KubarCurrently on CLOVIS TC/CLOVIS NORTH HS CM8.5A
4.12
Mateo Vargas(partner)Currently on FIG GARDEN CM8.5A
4.05

Opponents

Ardavan KheradpirCurrently on CLOVIS EAST HS CM8.5A
4.21
Bobby SaberiCurrently on CLOVIS TC/CLOVIS NORTH HS CM8.5A
4.19
Rating 4.16 → 4.34Doubles result

Apr 26, 2026 · Doubles

Lost 5-7,3-6
−0.08

Jon’s side

Jon KubarCurrently on CLOVIS TC/CLOVIS NORTH HS CM8.5A
4.12
Joseph Duong(partner)Currently on SIERRA SPORT 40MX8.0B
4.19

Opponents

Nickson AninonCurrently on CLOVIS EAST HS CM8.5A
4.23
Alden PatalinghugCurrently on CLOVIS EAST HS CM8.5A
4.33
Rating 4.24 → 4.16Doubles result

Apr 19, 2026 · Doubles

Lost 6-2,5-7,0-1
−0.13

Jon’s side

Jon KubarCurrently on CLOVIS TC/CLOVIS NORTH HS CM8.5A
4.12
Raul Arellano(partner)Currently on SIERRA SPORT CM7.5A
3.77

Opponents

Corbin BennettCurrently on SIERRA SPORT CM7.5A
3.95
Jade YangCurrently on CLOVIS TC/BUCHANAN HS CM7.5A
4.12
Rating 4.37 → 4.24Doubles result

Apr 14, 2026 · Doubles

Lost 4-6,4-6
−0.05

Jon’s side

Jon KubarCurrently on CLOVIS TC/CLOVIS NORTH HS CM8.5A
4.12
Severino Lozano(partner)Currently on CLOVIS TC/CLOVIS NORTH HS CM8.5A
4.26

Opponents

Jason MarananCurrently on CLOVIS EAST HS CM8.5A
4.47
Marco Carlo PagalanCurrently on CLOVIS EAST HS CM8.5A
4.45
Rating 4.43 → 4.37Doubles result

Apr 13, 2026 · Doubles · Combo

Won 1-6,7-6,1-0
+0.03

Jon’s side

Jon KubarCurrently on CLOVIS TC/CLOVIS NORTH HS CM8.5A
4.02
Gary Carlson(partner)
3.91

Opponents

Alfred CuadrosCurrently on SIERRA SPORT 40MX8.0B
3.50
Jeffrey Surber
3.25
Combo rating 3.73 → 3.76Doubles result

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

Mar 22, 2026 · Doubles

Lost 6-4,0-6,0-1
−0.11

Jon’s side

Jon KubarCurrently on CLOVIS TC/CLOVIS NORTH HS CM8.5A
4.12
Frank Apecechea(partner)Currently on FIG GARDEN CM8.5A
4.28

Opponents

Ardavan KheradpirCurrently on CLOVIS EAST HS CM8.5A
4.21
Nickson AninonCurrently on CLOVIS EAST HS CM8.5A
4.23
Rating 4.54 → 4.43Doubles result

Mar 8, 2026 · Doubles

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

Jon’s side

Jon KubarCurrently on CLOVIS TC/CLOVIS NORTH HS CM8.5A
4.12
Joseph Duong(partner)Currently on SIERRA SPORT 40MX8.0B
4.19

Opponents

Ardavan KheradpirCurrently on CLOVIS EAST HS CM8.5A
4.21
Bobby SaberiCurrently on CLOVIS TC/CLOVIS NORTH HS CM8.5A
4.19
Rating 4.40 → 4.54Doubles result

Feb 12, 2026 · Doubles

Lost 4-6,3-6
−0.06

Jon’s side

Jon KubarCurrently on CLOVIS TC/CLOVIS NORTH HS CM8.5A
4.12
Joseph Duong(partner)Currently on SIERRA SPORT 40MX8.0B
4.19

Opponents

Marco Carlo PagalanCurrently on CLOVIS EAST HS CM8.5A
4.45
Jason MarananCurrently on CLOVIS EAST HS CM8.5A
4.47
Rating 4.46 → 4.40Doubles result

Jan 24, 2026 · Doubles

Lost 3-6,0-6
−0.13

Jon’s side

Jon KubarCurrently on CLOVIS TC/CLOVIS NORTH HS CM8.5A
4.12
Benjamin Kuo(partner)
4.36

Opponents

Bobby SaberiCurrently on CLOVIS TC/CLOVIS NORTH HS CM8.5A
4.19
Jason MarananCurrently on CLOVIS EAST HS CM8.5A
4.47
Rating 4.59 → 4.46Doubles result
Best match
+0.18
May 6 vs A. Kheradpir / B. Saberi
Worst match
−0.13
Jan 24 vs B. Saberi / J. Maranan
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 Sep 20

Jon Kubar’s MatchPoint NorCal tennis rating is 4.12, an independent estimate based on published NorCal league results through September 20, 2026. They are currently rostered on CLOVIS TC/CLOVIS NORTH HS CM8.5A.

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+0.124.56
Pulled toward the 2025 year-end level+0.104.66

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