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Player profile

Jason Chapin: estimated dynamic rating

Jason Chapin
USTA3.5
Incline Village
3.34
Estimated dynamic rating
▲ +0.55 this season
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Combo · 2026
8 matches
3.633.323.02
Jan · 3.11
Sep · 3.63
Sep 26 · Doubles+0.05
W D. Brady / E. Gill
6-1,6-1 · 1D · with Martin Lundie
Your combo rating, from combo matches only. It doesn’t move your 3.34.● 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

21 matches

Published NorCal results in 2026 — 9 scoring, 12 combo or mixed. Combo and mixed don’t affect NTRP ratings.

Sep 26, 2026 · Doubles · 1D · Combo

Won 6-1,6-1
+0.05

Jason’s side

Jason ChapinCurrently on INCLINE VILLAGE CM7.5A
3.63
Martin Lundie(partner)Currently on SARATOGA TC S70M8.0A
4.03

Opponents

Daniel BradyCurrently on WASHOE TENNIS CLUB/WASHOE TC CM7.5D
3.55
Erik GillCurrently on WASHOE TENNIS CLUB/WASHOE TC CM7.5D
3.36
Combo rating 3.58 → 3.63Doubles result

Sep 19, 2026 · Doubles · 2D · Combo

Won 6-0,7-6
+0.15

Jason’s side

Jason ChapinCurrently on INCLINE VILLAGE CM7.5A
3.63
Thomas Edman(partner)Currently on INCLINE VILLAGE CM7.5A
3.87

Opponents

Jack BallardCurrently on WASHOE TENNIS CLUB/WASHOE TC CM7.5A
3.47
Andrew StinnettCurrently on WASHOE TENNIS CLUB/WASHOE TC CM8.5A
3.77
Combo rating 3.44 → 3.58Doubles result

Sep 12, 2026 · Doubles · 1D · Combo

Won 6-1,7-6
+0.13

Jason’s side

Jason ChapinCurrently on INCLINE VILLAGE CM7.5A
3.63
Martin Lundie(partner)Currently on SARATOGA TC S70M8.0A
4.03

Opponents

Greg AlbrightCurrently on WASHOE TENNIS CLUB/WASHOE TC CM7.5B
4.00
Jacob HasfurtherCurrently on WASHOE TENNIS CLUB/WASHOE TC CM7.5B
3.17
Combo rating 3.31 → 3.44Doubles result

Sep 6, 2026 · Doubles · 2D · Combo

Lost 4-6,6-7
−0.10

Jason’s side

Jason ChapinCurrently on INCLINE VILLAGE CM7.5A
3.63
Michael Ferguson(partner)Currently on INCLINE VILLAGE CM7.5A
3.50

Opponents

Sean LockwoodCurrently on WASHOE TENNIS CLUB/WASHOE TC CM8.5B
3.93
Joe FitzpatrickCurrently on WASHOE TENNIS CLUB/WASHOE TC CM7.5C
3.70
Combo rating 3.41 → 3.31Doubles result

Jun 13, 2026 · Doubles · Mixed

Won 3-6,6-3,1-0
+0.05

Jason’s side

Jason ChapinCurrently on INCLINE VILLAGE CM7.5A
3.54
Shirley Van De Wiel(partner)Currently on SUNNYVALE MTC CW6.5A
3.35

Opponents

Brandt FuseCurrently on SAN CARLOS TC/ARGUELLO PK CM7.5C
3.01
Grace Chan
3.44
Mixed rating 3.49 → 3.54Doubles result

Jun 6, 2026 · Doubles

Won 6-2,3-6,1-0
+0.07

Jason’s side

Jason ChapinCurrently on INCLINE VILLAGE CM7.5A
3.34
Erik Peterson(partner)Currently on INCLINE VILLAGE CM7.5A
3.19

Opponents

Aaron GuistiCurrently on WASHOE TENNIS CLUB/WASHOE TC CM7.5B
3.29
Rane GridleyCurrently on WASHOE TENNIS CLUB/WASHOE TC CM7.5C
3.16
Rating 3.24 → 3.31Doubles result

May 10, 2026 · Doubles

Won 5-7,6-3,1-0
+0.13

Jason’s side

Jason ChapinCurrently on INCLINE VILLAGE CM7.5A
3.34
Erik Peterson(partner)Currently on INCLINE VILLAGE CM7.5A
3.19

Opponents

Hemant KathuriaCurrently on WASHOE TENNIS CLUB/WASHOE TC CM7.5C
3.62
Steven GillCurrently on RENO TENNIS CENTER 55MX7.0A
3.33
Rating 3.03 → 3.16Doubles result

Apr 23, 2026 · Doubles

Lost 4-6,1-6
−0.11

Jason’s side

Jason ChapinCurrently on INCLINE VILLAGE CM7.5A
3.34
Sean Bald(partner)Currently on GLTF/SAN FRAN ST U CM6.5A
3.23

Opponents

Thomas BoyceCurrently on OLYMPIC CM7.5A
3.39
John CellaCurrently on OLYMPIC CM8.5A
3.68
Rating 3.14 → 3.03Doubles result

Apr 11, 2026 · Doubles

Won 7-6,3-6,1-0
+0.10

Jason’s side

Jason ChapinCurrently on INCLINE VILLAGE CM7.5A
3.34
Erik Peterson(partner)Currently on INCLINE VILLAGE CM7.5A
3.19

Opponents

Ricky PenaflorCurrently on WASHOE TENNIS CLUB/WASHOE TC CM7.5B
3.40
Benjamin ProcidaCurrently on WASHOE TENNIS CLUB/WASHOE TC CM7.5B
3.37
Rating 3.03 → 3.14Doubles result

Feb 21, 2026 · Doubles · Mixed

Lost 6-4,4-6,0-1
−0.18

Jason’s side

Jason ChapinCurrently on INCLINE VILLAGE CM7.5A
3.54
Pam Zeiger(partner)Currently on GOLDMAN TC CW6.5B-DT
3.22

Opponents

Priya SheteCurrently on GLTF/GOLDMAN TC CW6.5C
3.45
Gabriel PetlinCurrently on SAN FRAN ST U CM7.5B
3.23
Mixed rating 3.67 → 3.49Doubles result

Feb 7, 2026 · Doubles · Mixed

Won 5-7,6-1,1-0
+0.08

Jason’s side

Jason ChapinCurrently on INCLINE VILLAGE CM7.5A
3.54
Pam Zeiger(partner)Currently on GOLDMAN TC CW6.5B-DT
3.22

Opponents

Michael WongCurrently on GLTF/SAN FRAN ST U CM7.5A
3.45
Grace Chan
3.44
Mixed rating 3.58 → 3.67Doubles result

Jan 31, 2026 · Doubles

Won 6-3,6-4
+0.09

Jason’s side

Jason ChapinCurrently on INCLINE VILLAGE CM7.5A
3.34
Alistair Jeffs(partner)Currently on SAN CARLOS TC/ARGUELLO PK 55MX7.0A
3.48

Opponents

Sean Avent
3.24
Uttam MandalCurrently on GLTF/GOLDMAN TC CM6.5A
3.12
Rating 2.91 → 3.00Doubles result

Jan 25, 2026 · Doubles · Combo

Won 7-6,6-0
+0.16

Jason’s side

Jason ChapinCurrently on INCLINE VILLAGE CM7.5A
3.63
Kevin Lam(partner)Currently on MERVYN MORRIS PK CM8.5A
3.92

Opponents

Jiexin HuangCurrently on SUNNYVALE TC/SUNNYVALE MTC CM6.5A
3.50
Pushkar KalamkarCurrently on FREMONT TC CM7.5A
3.66
Combo rating 3.25 → 3.41Doubles result

Jan 24, 2026 · Doubles · Combo

Won 6-4,6-4
+0.10

Jason’s side

Jason ChapinCurrently on INCLINE VILLAGE CM7.5A
3.63
Raul Garcia(partner)Currently on GLTF/SAN FRAN ST U CM7.5A
3.70

Opponents

Andrew GamaleyCurrently on SOLANO TA/CENTENNIAL PRK CW5.5A
3.29
Diego AyalaCurrently on CENTENNIAL PRK CM7.5A
3.54
Combo rating 3.02 → 3.12Doubles result

Jan 24, 2026 · Doubles · Combo

Won 6-1,6-4
+0.13

Jason’s side

Jason ChapinCurrently on INCLINE VILLAGE CM7.5A
3.63
Kevin Lam(partner)Currently on MERVYN MORRIS PK CM8.5A
3.92

Opponents

Nathan Michael MertzCurrently on BAY CLUB PL CM7.5A
3.70
Arjun KumarCurrently on PLEASANTON CM6.5E
3.31
Combo rating 3.12 → 3.25Doubles result

Jan 23, 2026 · Doubles · Combo

Lost 6-0,4-6,0-1
−0.09

Jason’s side

Jason ChapinCurrently on INCLINE VILLAGE CM7.5A
3.63
Kevin Lam(partner)Currently on MERVYN MORRIS PK CM8.5A
3.92

Opponents

Siyuan YuCurrently on SUNNYVALE MTC CM7.5D
3.80
Harry ZhengCurrently on BRAMHALL PK CM7.5A
3.49
Combo rating 3.11 → 3.02Doubles result

Jan 10, 2026 · Doubles

Won 6-4,7-6
+0.08

Jason’s side

Jason ChapinCurrently on INCLINE VILLAGE CM7.5A
3.34
John Pinto(partner)Currently on YMCA PRESIDIO CM6.5A
3.49

Opponents

Tim MillerCurrently on GOLDMAN TC S70M7.0A
3.09
Mun-Hong Robin HuiCurrently on GLTF/GOLDMAN TC CM6.5A
3.20
Rating 2.82 → 2.91Doubles result

Jan 10, 2026 · Doubles · Mixed

Lost 5-7,2-6
−0.09

Jason’s side

Jason ChapinCurrently on INCLINE VILLAGE CM7.5A
3.54
Kayla Kemner(partner)Currently on GLTF/SAN FRAN ST U CW7.5B
3.49

Opponents

Kevin Le
3.84
Jing LiuCurrently on GOLDMAN TC CW6.5B-DT
3.81
Mixed rating 3.67 → 3.58Doubles result

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

Best match
+0.16
Jan 25 vs J. Huang / P. Kalamkar
Worst match
−0.10
Sep 6 vs S. Lockwood / J. Fitzpatrick
Where you started ›2.79
2023 year-end NTRP 3.02.65
Scale calibration+0.14
Season start2.79
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−0.202.59
Pulled toward the 2025 year-end level−0.232.82

More about Jason

Jason Chapin is a USTA NorCal 3.5 in 2026, up from 3.0 in 2025. The estimated dynamic rating is 3.34, up 0.55 this season, with a 16–5 record in 2026 across regular, combo and mixed play. Most frequent partner: Herbert Louie, 6–2 in 8 matches together.

Record

16–5
2026 season, 21 matches
37–18
2025 season, 55 matches
8
Longest winning streak
14–9
Matches that went to a third set or match tiebreak

Partners

Best wins

Against the highest-rated opponents by year-end NTRP, this season and last.

Year-end NTRP, 2023–2026

3.0 from 2023 to 2025 and 3.5 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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