Jun 15, 2025 · Singles
Lost 2-6,5-7
−0.12
Bosten’s side
3.92
Opponents
Peter MagriniCurrently on ROLLING HILLS 40MX8.0A
4.08Rating 4.04 → 3.92Singles result
Player profile
Bosten Larson’s NorCal tennis rating
Bosten Larson
USTA 4.0 · NorCal league player
current
▲ +0.03 this season
Active teams
No active team listing yet.
USTA4.00
2025
3 matches
May · 3.89
Jun · 3.92
Jun 15 · Singles−0.12
L Peter Magrini
2-6,5-7
● 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 31, 2025 · Singles
Won 6-4,2-6,1-0
+0.10
Bosten’s side
3.92
Opponents
Yanzhu WenCurrently on LA CANTERA RC CM7.5A
3.98Rating 3.94 → 4.04Singles result
May 3, 2025 · Singles
Won 6-1,6-3
+0.05
Bosten’s side
3.92
Opponents
3.84
Rating 3.89 → 3.94Singles result
Best match
+0.10
May 31 vs Yanzhu Wen
Worst match
−0.12
Jun 15 vs Peter Magrini
Where you started ›3.89
2019 year-end NTRP 4.03.75
Scale calibration+0.14
Season start3.89
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
Bosten Larson’s MatchPoint NorCal tennis rating is 3.92, an independent estimate based on published NorCal league results through September 20, 2026.
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−0.003.89
Pulled toward the 2025 year-end level−0.003.92
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