John Spoerl’s NorCal tennis rating
John Spoerl
USTA 4.5 · NorCal league player
Active teams
No active team listing yet.
Jun 15 · Doubles−0.03
L A. Rihan / D. Roig
6-3,4-6,0-1 · with Jeff Forbes
● 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.
Jun 15, 2025 · Doubles
Lost 6-3,4-6,0-1
−0.03
Rating 4.15 → 4.12Doubles result
Jun 12, 2025 · Doubles
Lost 4-6,6-2,0-1
−0.04
Opponents
Dae KimCurrently on LAFAYETTE TC CM9.5A 4.53Rating 4.19 → 4.15Doubles result
Jun 6, 2025 · Doubles
Won 4-6,6-4,1-0
+0.14
Rating 4.06 → 4.19Doubles result
May 30, 2025 · Doubles
Won 4-6,6-0,1-0
+0.16
Rating 3.90 → 4.06Doubles result
May 10, 2025 · Doubles
Won 6-1,7-5
+0.12
Rating 3.78 → 3.90Doubles result
Apr 27, 2025 · Doubles
Won 6-0,7-5
−0.07
Opponents
Nils MoeCurrently on ROSEVILLE LIFE TIME CM8.5A 4.33Rating 3.85 → 3.78Doubles result
Apr 19, 2025 · Doubles
Won 6-4,6-1
+0.10
Rating 3.75 → 3.85Doubles result
Apr 12, 2025 · Doubles
Won 6-2,6-4
−0.04
Rating 3.79 → 3.75Doubles result
Best match
+0.16
May 30 vs C. Lai / B. Rodrigues
Worst match
−0.07
Apr 27 vs N. Moe / A. Phillips
Where you started ›3.89
2023 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.
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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
John Spoerl’s MatchPoint NorCal tennis rating is 4.23, 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−0.103.79
Pulled toward the 2025 year-end level+0.104.23
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