MatchPoint

Player profile

Thomas Guillena’s NorCal tennis rating

Thomas Guillena
USTA 4.0 · NorCal league player
4.39
current
▼ −0.05 this season

Other formats · don’t affect your rating above

Combo 4.20Mixed 4.06
USTA4.00
2026
14 matches
4.604.504.39
Jan · 4.47
May · 4.39
Aug 29 · Doubles+0.06
W J. Zertuche / A. Zajac
6-2,6-4 · 1D · with Vidal Pedraza
● 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

14 matches

Published NorCal results in 2026 — 8 scoring, 6 combo or mixed. Combo and mixed don’t affect NTRP ratings.

Aug 29, 2026 · Doubles · 1D · Combo

Won 6-2,6-4
+0.06

Thomas’s side

Thomas GuillenaCurrently on OAK PK CM8.5A
4.20
Vidal Pedraza(partner)Currently on OAK PK CM8.5A
4.34

Opponents

Justin ZertucheCurrently on ORINDA CC CM9.5A
4.56
Andrew ZajacCurrently on MODESTO F RC CM8.5A
3.78
Combo rating 4.13 → 4.20Doubles result

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

Aug 16, 2026 · Doubles · 2D · Mixed

Lost 4-6,6-2,0-1
−0.14

Thomas’s side

Thomas GuillenaCurrently on OAK PK CM8.5A
4.06
Monica Alexander(partner)Currently on OAK PK 40MX8.0A
3.72

Opponents

Amy WardenCurrently on MODESTO F RC 40MX8.0A
3.66
Rahul RamanaCurrently on MODESTO F RC 40MX8.0A
3.82
Mixed rating 4.20 → 4.06Doubles result

Mixed results move their own rating, not your NTRP — USTA computes NTRP from adult singles and doubles only.

Jul 26, 2026 · Doubles · Mixed

Lost 5-7,6-3,0-1
−0.09

Thomas’s side

Thomas GuillenaCurrently on OAK PK CM8.5A
4.06
Jayne Ortiz(partner)Currently on OAK PK 40MX8.0A
4.22

Opponents

Dwayne VakatiniCurrently on SHELDON PK CM8.5A
4.34
Jennifer MartinCurrently on SHELDON PK 40MX8.0A
4.17
Mixed rating 4.29 → 4.20Doubles result

Mixed results move their own rating, not your NTRP — USTA computes NTRP from adult singles and doubles only.

Jul 12, 2026 · Doubles · 3D · Mixed

Lost 2-6,4-6
−0.21

Thomas’s side

Thomas GuillenaCurrently on OAK PK CM8.5A
4.06
Masumi Williams(partner)Currently on OAK PK 40MX8.0A
3.76

Opponents

Nora HaddadCurrently on MODESTO F RC 40MX8.0A
3.92
Jonas TempleCurrently on MODESTO F RC CM8.5A
4.07
Mixed rating 4.50 → 4.29Doubles result

Mixed results move their own rating, not your NTRP — USTA computes NTRP from adult singles and doubles only.

Jun 28, 2026 · Doubles · Mixed

Lost 2-6,6-4,0-1
−0.13

Thomas’s side

Thomas GuillenaCurrently on OAK PK CM8.5A
4.06
Jayne Ortiz(partner)Currently on OAK PK 40MX8.0A
4.22

Opponents

Dwayne VakatiniCurrently on SHELDON PK CM8.5A
4.34
Jennifer MartinCurrently on SHELDON PK 40MX8.0A
4.17
Mixed rating 4.62 → 4.50Doubles result

Mixed results move their own rating, not your NTRP — USTA computes NTRP from adult singles and doubles only.

Jun 21, 2026 · Doubles · 3D · Mixed

Won 3-6,6-1,1-0
+0.02

Thomas’s side

Thomas GuillenaCurrently on OAK PK CM8.5A
4.06
Monica Alexander(partner)Currently on OAK PK 40MX8.0A
3.72

Opponents

Jason OkamotoCurrently on MODESTO F RC 40MX8.0A
3.59
Nora HaddadCurrently on MODESTO F RC 40MX8.0A
3.92
Mixed rating 4.61 → 4.62Doubles result

Mixed results move their own rating, not your NTRP — USTA computes NTRP from adult singles and doubles only.

Mar 15, 2026 · Singles

Won 6-4,6-4
+0.01

Thomas’s side

Thomas GuillenaCurrently on OAK PK CM8.5A
4.39

Opponents

Jason OkamotoCurrently on MODESTO F RC 40MX8.0A
3.71
Rating 4.52 → 4.53Singles result
Best match
+0.05
May 15 vs K. Hotchkiss / G. Albright
Worst match
−0.21
May 16 vs M. Rehman / S. Vejendla
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 Sep 20

Thomas Guillena’s MatchPoint NorCal tennis rating is 4.39, an independent estimate based on published NorCal league results through September 20, 2026. They are currently rostered on 2 active NorCal league teams.

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+0.024.46
Pulled toward the 2025 year-end level+0.014.47

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