MatchPoint

Player profile

Jon Trees’s NorCal tennis rating

Jon Trees
USTA 3.5 · NorCal league player
3.28
current
▼ −0.06 this season

Other formats · don’t affect your rating above

Combo 3.24
USTA3.50
2025
3 matches
3.363.303.25
Mar · 3.36
Mar · 3.25
May 17 · Doubles−0.14
L M. Rivers / B. Nair
2-6,0-6 · with Mark Mcandrews
● 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

0 matches

Published NorCal league results in 2026.

May 17, 2025 · Doubles · Combo

Lost 2-6,0-6
−0.14

Jon’s side

Jon TreesCurrently on SUNNYVALE MTC CW6.5A
3.24
Mark Mcandrews(partner)
2.95

Opponents

Michael RiversCurrently on BAY CLUB SANTA CLARA CM7.5A
3.35
Biju Nair
3.33
Combo rating 3.36 → 3.22Doubles result

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

Apr 13, 2025 · Doubles · Combo

Won 6-1,6-0
+0.08

Jon’s side

Jon TreesCurrently on SUNNYVALE MTC CW6.5A
3.24
Steve Olson(partner)Currently on SUNNYVALE TC/SUNNYVALE MTC S70M7.0A
3.69

Opponents

Carlo MurgiaCurrently on BAY CLUB SANTA CLARA CM6.5A
3.08
Maurice Ewert
3.10
Combo rating 3.28 → 3.36Doubles result

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

Mar 16, 2025 · Doubles

Lost 6-7,7-6,0-1
−0.11

Jon’s side

Jon TreesCurrently on SUNNYVALE MTC CW6.5A
3.28
Kevin Du(partner)
3.29

Opponents

Randal WongCurrently on SAN CARLOS TC/ARGUELLO PK 55MX6.0B
3.17
Steve OlsonCurrently on SUNNYVALE TC/SUNNYVALE MTC S70M7.0A
3.43
Rating 3.36 → 3.25Doubles result
Best match
−0.11
Mar 16 vs R. Wong / S. Olson
Worst match
−0.11
Mar 16 vs R. Wong / S. Olson
Where you started ›3.34
2023 year-end NTRP 3.53.20
Scale calibration+0.14
Season start3.34
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 Trees’s MatchPoint NorCal tennis rating is 3.28, an independent estimate based on published NorCal league results through September 20, 2026. They are currently rostered on 3 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+0.023.36
Pulled toward the 2025 year-end level+0.033.28

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