Jul 12, 2026 · Doubles · Combo
Won 6-1,6-3
+0.11
Combo rating 4.64 → 4.76Doubles result
Player profile
Dave Hagiwara: estimated dynamic rating
Dave Hagiwara
USTA4.5NorCal league player
Estimated dynamic rating
▲ +0.24 this season
Active teams
No active team listing yet.
Combo · 2026
7 matches
Mar · 4.60
Jul · 4.76
Jul 12 · Doubles+0.11
W K. Erickson / J. Urban
6-1,6-3 · with Mark Obrochta
Your combo rating, from combo matches only. It doesn’t move your 4.68.● 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
17 matches
Published NorCal results in 2026 — 10 scoring, 7 combo or mixed. Combo and mixed don’t affect NTRP ratings.
Jul 11, 2026 · Doubles · Combo
Lost 4-6,6-7
−0.18
Combo rating 4.78 → 4.60Doubles result
Jul 11, 2026 · Doubles · Combo
Won 7-5,6-0
+0.04
Opponents
Diego ArceCurrently on BROOKSIDE CM8.5A
4.21David DarmitzelCurrently on BROOKSIDE CM8.5A
4.36Combo rating 4.60 → 4.64Doubles result
Jun 28, 2026 · Doubles
Won 7-5,6-3
+0.05
Opponents
Matt LourensCurrently on WALNUT CREEK RC/Walnut Creek TC CM9.5A
4.43David SebbaCurrently on GOLD RIVER RC CM9.5A
4.24Rating 4.62 → 4.68Doubles result
Jun 7, 2026 · Doubles
Won 6-3,6-1
+0.01
Rating 4.61 → 4.62Doubles result
May 29, 2026 · Doubles
Won 6-1,6-4
+0.01
Opponents
Brian Van LoonCurrently on JOHNSON RANCH CM8.5A
4.08Robert DesousaCurrently on JOHNSON RANCH CM8.5A
3.79Rating 4.60 → 4.61Doubles result
May 24, 2026 · Doubles · Combo
Won 6-4,7-5
+0.03
Combo rating 4.75 → 4.78Doubles result
May 9, 2026 · Doubles
Won 1-6,6-0,1-0
+0.08
Opponents
Eric TsaiCurrently on MOUNTAIN VIEW TC/RENGSTORFF PK CM8.5A
4.62Kevin MargoCurrently on BAY CLUB COURTSIDE CM9.5A
4.52Rating 4.52 → 4.60Doubles result
May 8, 2026 · Doubles
Won 2-6,6-2,1-0
+0.08
Opponents
Cory FulchironCurrently on ROHNERT PK TC/MAGNOLIA/M PK CM8.5A
4.39Timothy BarlowCurrently on ROHNERT PK TC/MAGNOLIA/M PK CM8.5A
4.45Rating 4.44 → 4.52Doubles result
Apr 19, 2026 · Doubles · Combo
Won 6-2,6-1
+0.01
Opponents
Nils MoeCurrently on ROSEVILLE LIFE TIME CM8.5A
4.18Eric WhiteCurrently on GOLD RIVER RC CM8.5A
3.73Combo rating 4.74 → 4.75Doubles result
Apr 12, 2026 · Doubles
Won 6-1,5-7,1-0
+0.08
Rating 4.36 → 4.44Doubles result
Apr 4, 2026 · Doubles
Won 7-6,6-2
+0.06
Opponents
Mark AvdalovicCurrently on ROSEVILLE LIFE TIME CM8.5A
4.27Austin PhillipsCurrently on ROSEVILLE LIFE TIME CM8.5A
4.39Rating 4.30 → 4.36Doubles result
Mar 29, 2026 · Doubles · Combo
Won 6-3,6-0
+0.10
Combo rating 4.63 → 4.74Doubles result
Mar 21, 2026 · Doubles · Combo
Won 6-1,6-4
+0.03
Combo rating 4.60 → 4.63Doubles result
Mar 14, 2026 · Doubles
Won 7-6,6-4
+0.10
Opponents
Matt RevenoCurrently on GOLD RIVER RC CM9.5A
4.45Mikey PeersCurrently on JOHNSON RANCH CM8.5A
4.39Rating 4.20 → 4.30Doubles result
Jan 21, 2026 · Doubles
Lost 1-6,3-6
−0.12
Rating 4.32 → 4.20Doubles result
Jan 17, 2026 · Doubles
Won 6-0,2-6 RE
+0.04
Opponents
Mark AvdalovicCurrently on ROSEVILLE LIFE TIME CM8.5A
4.27Jeff GreathouseCurrently on ROSEVILLE LIFE TIME CM8.5A
4.32Rating 4.28 → 4.32Doubles result
Combo results move their own rating, not your NTRP. USTA computes NTRP from adult singles and doubles only.
Best match
+0.11
Jul 12 vs K. Erickson / J. Urban
Worst match
−0.18
Jul 11 vs C. Belloli / P. Breber
Where you started ›4.44
2022 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−0.084.36
Pulled toward the 2025 year-end level−0.074.28
More about Dave
Dave Hagiwara is a USTA NorCal 4.5 in 2026, down from 4.5 in 2024. The estimated dynamic rating is 4.68, up 0.24 this season, with a 16–2 record in 2026 across regular and combo play. Most frequent partner: Chris Potthast, 4–0 in 4 matches together.
Record
16–2
2026 season, 18 matches
6–2
2025 season, 8 matches
13
Longest winning streak
3–1
Matches that went to a third set or match tiebreak
Partners
- Chris Potthast4 matches together4–0
- Oscar Chiarella4 matches together4–0
- Mark Obrochta4 matches together2–2
Best wins
Against the highest-rated opponents by year-end NTRP, this season and last.
- d. Kevin Erickson (4.5) / Jeff Urban (4.5)Jul 12, 2026 · Combo6-1, 6-3
- d. Diego Arce (4.5) / David Darmitzel (4.5)Jul 11, 2026 · Combo7-5, 6-0
Year-end NTRP, 2001–2026
4.0 from 2001 to 2004, 4.5 from 2005 to 2009, 4.5 in 2011, 4.5 from 2013 to 2014, 4.5 in 2016, 4.5 from 2021 to 2022, 4.5 in 2024 and 4.5 in 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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