MatchPoint

Player profile

Jim Karas’s NorCal tennis rating

Jim Karas
USTA 3.0 · NorCal league player
2.63
current
▼ −0.16 this season

Other formats · don’t affect your rating above

Combo 2.67
USTA3.00
2026
12 matches
2.812.722.63
Jan · 2.67
Mar · 2.63
Sep 16 · Doubles−0.04
L N. Halatsis / A. Whang
6-2,6-7,0-1 · 3D · with Solomon Calapatan
● 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

12 matches

Published NorCal results in 2026 — 3 scoring, 9 combo or mixed. Combo and mixed don’t affect NTRP ratings.

Sep 16, 2026 · Doubles · 3D · Combo

Lost 6-2,6-7,0-1
−0.04

Jim’s side

Jim KarasCurrently on LAFAYETTE TC S70M6.0A
2.67
Solomon Calapatan(partner)Currently on LAFAYETTE TC S70M6.0A
2.78

Opponents

Nick HalatsisCurrently on DAVIE STADIUM 55MX6.0A
2.93
Alex S WhangCurrently on LANEY TA/ENCINAL HS 40MX6.0B
3.47
Combo rating 2.71 → 2.67Doubles result

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

Aug 25, 2026 · Doubles · 3D · Combo

Lost 1-6,1-6
−0.12

Jim’s side

Jim KarasCurrently on LAFAYETTE TC S70M6.0A
2.67
Curtis Savoye(partner)Currently on LAFAYETTE TC S70M6.0A
2.59

Opponents

Lonnie ArroyoCurrently on WALNUT CREEK RC/Walnut Creek TC S70M6.0B
3.05
Steve ZalewskiCurrently on WALNUT CREEK RC/Walnut Creek TC S70M6.0B
2.65
Combo rating 2.83 → 2.71Doubles result

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

Apr 22, 2026 · Doubles · Combo

Lost 2-6,1-6
−0.04

Jim’s side

Jim KarasCurrently on LAFAYETTE TC S70M6.0A
2.67
Steffen Johnson(partner)
2.63

Opponents

David MooreCurrently on CROW CANYON CC CM6.5A
3.16
Herb Schmulewicz
3.23
Combo rating 2.87 → 2.83Doubles result

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

Apr 2, 2026 · Doubles · Combo

Lost 1-6,3-6
−0.04

Jim’s side

Jim KarasCurrently on LAFAYETTE TC S70M6.0A
2.67
Edward Shaffer(partner)Currently on PLEASANT HILL/PLEASANT HILL MIDDLE CM6.5A
2.71

Opponents

Eduardo ZerbiniCurrently on DIAMOND HILLS CM6.5A
3.16
Duane DuchschererCurrently on BAY TREES PK S70M6.0A
3.27
Combo rating 2.91 → 2.87Doubles result

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

Mar 28, 2026 · Doubles · Combo

Won 6-2,6-3
+0.15

Jim’s side

Jim KarasCurrently on LAFAYETTE TC S70M6.0A
2.67
Rich Golinski(partner)Currently on PLEASANT HILL/PLEASANT HILL MIDDLE CM6.5A
2.73

Opponents

Walton WooCurrently on LANEY TA/ENCINAL HS 55MX6.0A
2.54
Bob YeeCurrently on SAN CARLOS TC/ARGUELLO PK S70M6.0A
2.81
Combo rating 2.76 → 2.91Doubles result

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

Mar 23, 2026 · Doubles · Combo

Lost 2-6,6-7
−0.03

Jim’s side

Jim KarasCurrently on LAFAYETTE TC S70M6.0A
2.67
Raymond Teeling(partner)Currently on LAFAYETTE TC S70M6.0A
2.52

Opponents

Antonio Camargo
3.01
Edward CohenCurrently on RICHMOND TA/NICHOLL PK S70M6.0A
3.00
Combo rating 2.80 → 2.76Doubles result

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

Mar 13, 2026 · Doubles

Lost 2-6,0-6
−0.09

Jim’s side

Jim KarasCurrently on LAFAYETTE TC S70M6.0A
2.63
Patrick Farrell(partner)Currently on LAFAYETTE TC S70M6.0A
2.54

Opponents

Gary NamannyCurrently on WALNUT CREEK RC/Walnut Creek TC S70M6.0A
2.90
Bob Sullivan
2.77
Rating 2.73 → 2.63Doubles result

Mar 12, 2026 · Doubles · Combo

Won 6-2,6-4
+0.18

Jim’s side

Jim KarasCurrently on LAFAYETTE TC S70M6.0A
2.67
Solomon Calapatan(partner)Currently on LAFAYETTE TC S70M6.0A
2.78

Opponents

Rory BannatyneCurrently on WALNUT CREEK RC/Walnut Creek TC S70M6.0A
3.19
Paul NakaoCurrently on RICHMOND TA/NICHOLL PK S70M6.0A
2.55
Combo rating 2.61 → 2.80Doubles result

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

Mar 3, 2026 · Doubles · Combo

Lost 1-6,6-7
−0.03

Jim’s side

Jim KarasCurrently on LAFAYETTE TC S70M6.0A
2.67
Craig Smith(partner)Currently on LAFAYETTE TC S70M6.0A
2.66

Opponents

Lonnie ArroyoCurrently on WALNUT CREEK RC/Walnut Creek TC S70M6.0B
3.05
Matt WalshCurrently on GREATER VALLEJO TA/AMADOR COURTS S70M6.0A
3.23
Combo rating 2.64 → 2.61Doubles result

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

Feb 26, 2026 · Doubles · Combo

Won 6-2,3-6,1-0
+0.16

Jim’s side

Jim KarasCurrently on LAFAYETTE TC S70M6.0A
2.67
Craig Smith(partner)Currently on LAFAYETTE TC S70M6.0A
2.66

Opponents

Mark KeelingCurrently on WALNUT CREEK RC/Walnut Creek TC S70M6.0A
3.00
Alan RothCurrently on WALNUT CREEK RC/Walnut Creek TC S70M6.0A
2.65
Combo rating 2.48 → 2.64Doubles result

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

Feb 1, 2026 · Doubles

Lost 1-6,7-5,0-1
−0.08

Jim’s side

Jim KarasCurrently on LAFAYETTE TC S70M6.0A
2.63
Patrick Farrell(partner)Currently on LAFAYETTE TC S70M6.0A
2.54

Opponents

Bryant DunCurrently on MEADOW STC CM6.5A
2.80
William SlikkerCurrently on MEADOW STC CM6.5A
2.82
Rating 2.81 → 2.73Doubles result

Jan 18, 2026 · Doubles

Won 6-3,1-6,1-0
+0.14

Jim’s side

Jim KarasCurrently on LAFAYETTE TC S70M6.0A
2.63
Edward Shaffer(partner)Currently on PLEASANT HILL/PLEASANT HILL MIDDLE CM6.5A
2.66

Opponents

Louis CastanedaCurrently on WALNUT CREEK RC/Walnut Creek TC S70M6.0A
2.73
Gary BettencourtCurrently on WALNUT CREEK RC/Walnut Creek TC CM6.5C
2.69
Rating 2.67 → 2.81Doubles result
Best match
+0.14
Jan 18 vs L. Castaneda / G. Bettencourt
Worst match
−0.09
Mar 13 vs G. Namanny / B. Sullivan
Where you started ›2.79
2023 year-end NTRP 3.02.65
Scale calibration+0.14
Season start2.79
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

Jim Karas’s MatchPoint NorCal tennis rating is 2.63, an independent estimate based on published NorCal league results through September 20, 2026. They are currently rostered on LAFAYETTE TC S70M6.0A.

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+0.052.84
Pulled toward the 2025 year-end level+0.072.67

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