MatchPoint

Player profile

Kristoffer Jacob: estimated dynamic rating

Combo · 2026
4 matches
3.523.413.29
Jan · 3.34
Oct · 3.44
Oct 28 · Doubles−0.08
L A. Acosta / P. Grewal
4-6,4-6 · 3D · with Robert Sa
Your combo rating, from combo matches only. It doesn’t move your 3.15.● 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

7 matches

Published NorCal results in 2026 — 2 scoring, 5 combo or mixed. Combo and mixed don’t affect NTRP ratings.

Oct 28, 2026 · Doubles · 3D · Combo

Lost 4-6,4-6
−0.08

Kristoffer’s side

Kristoffer JacobCurrently on CENTENNIAL PRK CM7.5A
3.44
Robert Sa(partner)Currently on CENTENNIAL PRK CM7.5A
3.27

Opponents

Albert AcostaCurrently on SAN PABLO PK CM8.5A
4.11
Prabhjeet GrewalCurrently on GREEN VALLEY CC CM7.5A
3.44
Combo rating 3.52 → 3.44Doubles result

Sep 16, 2026 · Doubles · 1D · Combo

Won 6-2,7-6
+0.10

Kristoffer’s side

Kristoffer JacobCurrently on CENTENNIAL PRK CM7.5A
3.44
Diego Ayala(partner)Currently on CENTENNIAL PRK CM7.5A
3.54

Opponents

Jeffrey WeiCurrently on GREEN VALLEY CC CM7.5A
3.51
Robert MimakiCurrently on WALNUT CREEK RC/Walnut Creek TC 55MX7.0C
3.13
Combo rating 3.43 → 3.52Doubles result

Sep 12, 2026 · Doubles · 1D · Combo

Won 6-3,6-1
+0.13

Kristoffer’s side

Kristoffer JacobCurrently on CENTENNIAL PRK CM7.5A
3.44
Diego Ayala(partner)Currently on CENTENNIAL PRK CM7.5A
3.54

Opponents

Joraq MagbanuaCurrently on GREATER VALLEJO TA/AMADOR COURTS CM7.5A
3.73
Anthony LeyvaCurrently on GREATER VALLEJO TA/AMADOR COURTS CM7.5A
3.36
Combo rating 3.29 → 3.43Doubles result

May 3, 2026 · Doubles

Won 6-3,7-6
+0.19

Kristoffer’s side

Kristoffer JacobCurrently on CENTENNIAL PRK CM7.5A
3.15
Ricardo Leon(partner)Currently on SOLANO TA/CENTENNIAL PRK CM6.5B
3.34

Opponents

Michael CabreraCurrently on WALNUT COUNTRY HOA CM6.5A
3.24
Richard ByrdCurrently on SOLANO TA/CENTENNIAL PRK CM6.5A
3.25
Rating 2.96 → 3.15Doubles result

Jan 23, 2026 · Doubles · Combo

Lost 3-6,1-6
−0.05

Kristoffer’s side

Kristoffer JacobCurrently on CENTENNIAL PRK CM7.5A
3.44
Roger Munoz(partner)Currently on SOLANO TA/CENTENNIAL PRK CM6.5B
3.31

Opponents

Nathan Michael MertzCurrently on BAY CLUB PL CM7.5A
3.70
Kith ParikhCurrently on PLEASANTON CM7.5C
3.93
Combo rating 3.34 → 3.29Doubles result

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

Best match
+0.13
Sep 12 vs J. Magbanua / A. Leyva
Worst match
−0.08
Oct 28 vs A. Acosta / P. Grewal
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−0.102.69
Pulled toward the 2025 year-end level+0.122.98

More about Kristoffer

Kristoffer Jacob has been a USTA NorCal 3.5 since 2025, after starting at 3.0 in 2022. The estimated dynamic rating is 3.15, up 0.36 this season, with a 3–4 record in 2026 across regular, combo and mixed play. Most frequent partner: Matt Oi, 3–2 in 5 matches together.

Record

3–4
2026 season, 7 matches
9–3
2025 season, 12 matches
4
Longest winning streak
0–1
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, 2022–2026

3.0 from 2022 to 2024 and 3.5 from 2025 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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