Jun 27, 2026 · Doubles
Won 6-2,7-6
+0.05
Rating 4.64 → 4.69Doubles result
Player profile
John Hosbein: estimated dynamic rating
John Hosbein
USTA4.5NorCal league player
Estimated dynamic rating
▲ +0.25 this season
Active teams
No active team listing yet.
2026
14 matches
Jan · 4.43
Jun · 4.69
Jun 27 · Doubles+0.05
W C. Chester / S. Drazien
6-2,7-6 · with Michael Saucy
● Won ● Lost · Select a point to see that match.Your whole season is recalculated daily, so earlier points can shift as new results come in.
Current season
14 matches
Published NorCal league results in 2026.
Jun 10, 2026 · Doubles
Won 6-4,7-5
+0.03
Opponents
Cory FulchironCurrently on ROHNERT PK TC/MAGNOLIA/M PK CM8.5A
4.39Daniel TyreusCurrently on ROLLING HILLS CM8.5A
4.19Rating 4.61 → 4.64Doubles result
Jun 7, 2026 · Doubles
Won 6-4,6-3
+0.07
Rating 4.54 → 4.61Doubles result
Jun 6, 2026 · Doubles
Won 6-4,6-3
+0.01
Opponents
Bill GrahamCurrently on MILL VALLEY CM8.5A
4.02Jonathan RutchikCurrently on MILL VALLEY CM8.5A
3.72Rating 4.53 → 4.54Doubles result
May 16, 2026 · Doubles
Won 6-0,6-3
+0.08
Rating 4.44 → 4.53Doubles result
May 10, 2026 · Doubles
Lost 5-7,4-6
−0.13
Opponents
Vijay SundaresanCurrently on HARBOR BAY CM9.5A
4.58Soham MookerjeaCurrently on SUNNYVALE MTC CM9.5C
4.65Rating 4.58 → 4.44Doubles result
May 8, 2026 · Doubles
Lost 7-6,6-7,0-1
−0.13
Rating 4.59 → 4.45Doubles result
May 8, 2026 · Doubles
Won 6-3,6-1
+0.12
Rating 4.45 → 4.58Doubles result
Apr 19, 2026 · Doubles
Won 4-6,6-3,1-0
+0.01
Rating 4.57 → 4.59Doubles result
Mar 14, 2026 · Doubles
Won 6-4,6-3
+0.04
Rating 4.54 → 4.57Doubles result
Feb 14, 2026 · Doubles
Won 6-4,2-6,1-0
+0.03
Opponents
Michael MascottCurrently on MILL VALLEY CM9.5A
4.36Andrew MercyCurrently on MILL VALLEY CM9.5A
4.44Rating 4.51 → 4.54Doubles result
Feb 7, 2026 · Doubles
Won 6-4,4-6,1-0
+0.02
Rating 4.49 → 4.51Doubles result
Jan 31, 2026 · Doubles
Won 6-1,6-1
+0.02
Rating 4.46 → 4.49Doubles result
Jan 11, 2026 · Doubles
Won 6-2,7-6
+0.03
Opponents
Jim HumesCurrently on MILL VALLEY CM9.5A
4.24Courtenay MacomberCurrently on MILL VALLEY CM9.5A
4.28Rating 4.43 → 4.46Doubles result
Best match
+0.12
May 8 vs B. Heiland / L. Lawsin
Worst match
−0.13
May 10 vs V. Sundaresan / S. Mookerjea
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 Nov 4
Year-end re-anchoring
Pulled toward the 2024 year-end level−0.094.35
Pulled toward the 2025 year-end level−0.104.43
More about John
John Hosbein has been a USTA NorCal 4.5 since 2021. The estimated dynamic rating is 4.69, up 0.25 this season, with a 14–2 record in 2026. Most frequent partner: Cory Fulchiron, 3–2 in 5 matches together.
Record
14–2
2026 season, 16 matches
10–5
2025 season, 15 matches
12
Longest winning streak
6–3
Matches that went to a third set or match tiebreak
Partners
- Cory Fulchiron5 matches together3–2
- Michael Saucy4 matches together4–0
- Jonathan Chinn4 matches together3–1
Best wins
Against the highest-rated opponents by year-end NTRP, this season and last.
- d. Curtis Dunn (5.0) / Christopher Colwell (4.5)Apr 26, 2025 · Combo6-7, 6-0, 1-0
- d. Caben Chester (4.5) / Sacha Drazien (4.5)Jun 27, 2026 · Doubles6-2, 7-6
Year-end NTRP, 2004–2026
4.5 from 2004 to 2005, 4.5 from 2014 to 2015, 4.5 in 2019 and 4.5 from 2021 to 2026.
MatchPoint's estimated dynamic rating is an independent estimate from published USTA NorCal league results through November 4, 2026. It is not a rating USTA calculates, and MatchPoint is not affiliated with USTA.
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