Mark Clem · NorCal tennis rating

MatchPoint

Player profile

Mark Clem

USTA 3.5 · NorCal league player

3.22

current

▼ −0.12 this season

Other formats · don’t affect your rating above

Combo 3.53Mixed 3.17

Active teams

MARIN TC 40MX7.0B →2026 Mixed 40 & Over 7.0

USTA3.50

2026

14 matches

Jan · 3.42

Jun · 3.22

Aug 1 · Doubles−0.03

L J. Caldwell / A. Toorn

0 RE-1 · with Brenda Dorian

● 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 — 6 scoring, 8 combo or mixed. Combo and mixed don’t affect NTRP ratings.

Aug 1, 2026 · Doubles · Mixed

Lost 0 RE-1

−0.03

Mark’s side

Mark ClemCurrently on MARIN TC 40MX7.0B

3.17

Brenda Dorian(partner)Currently on MARIN TC CW7.5A

3.38

Opponents

Jared CaldwellCurrently on MARIN CC CM6.5A

3.33

Annie Van Den ToornCurrently on ROHNERT PK TC/MAGNOLIA/M PK CW7.5A

4.01

Mixed rating 3.20 → 3.17Doubles 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 3-6,6-3,0-1

−0.06

Mark’s side

Mark ClemCurrently on MARIN TC 40MX7.0B

3.17

Norma Brewer(partner)Currently on MARIN TC CW7.5A

3.46

Opponents

Rory BertigliaCurrently on BOYLE PK 40MX7.0A

3.38

Tori HerzogCurrently on BOYLE PK CW7.5A-DT

3.48

Mixed rating 3.26 → 3.20Doubles result

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

Jun 27, 2026 · Doubles

Lost 2-6,1-6

−0.02

Mark’s side

Mark ClemCurrently on MARIN TC 40MX7.0B

3.22

Jody Osterweil(partner)Currently on MARIN TC CM7.5A

3.38

Opponents

Paul RimasCurrently on MILL VALLEY CM7.5A

3.61

Patrick RyanCurrently on MILL VALLEY CM7.5A

3.66

Rating 3.24 → 3.22Doubles result

Jun 11, 2026 · Doubles

Won 6-3,6-1

+0.14

Mark’s side

Mark ClemCurrently on MARIN TC 40MX7.0B

3.22

David Hirschkop(partner)

3.90

Opponents

Jim De Carion

3.19

Andrew FremierCurrently on MARIN TC CM7.5B

3.17

Rating 3.10 → 3.24Doubles result

May 23, 2026 · Doubles · Combo

Lost 6-3,4-6,0-1

−0.14

Mark’s side

Mark ClemCurrently on MARIN TC 40MX7.0B

3.53

Tassos Papadimos(partner)Currently on MARIN TC CM7.5A

3.49

Opponents

Jordan EthCurrently on TIBURON PEN C 55MX7.0A

3.22

Judson LobdellCurrently on TIBURON PEN C 40MX8.0A

3.69

Combo rating 3.68 → 3.53Doubles result

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

May 21, 2026 · Doubles

Lost 6-7,0-6

−0.06

Mark’s side

Mark ClemCurrently on MARIN TC 40MX7.0B

3.22

Joseph Gil(partner)

3.47

Opponents

Curtis CrawfordCurrently on ROLLING HILLS CM7.5A

3.30

Yasha RahimzadehCurrently on ROLLING HILLS CM7.5A

3.60

Rating 3.16 → 3.10Doubles result

May 11, 2026 · Doubles · Combo

Won 6-1,6-3

+0.04

Mark’s side

Mark ClemCurrently on MARIN TC 40MX7.0B

3.53

Kevin Jones(partner)Currently on MARIN TC CM7.5B

3.42

Opponents

Steven LundCurrently on NOVATO TC/PIONEER PK 55MX7.0A

3.25

Stevens Manning

2.96

Combo rating 3.64 → 3.68Doubles result

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

May 10, 2026 · Doubles · Combo

Lost 3-6,2-6

−0.08

Mark’s side

Mark ClemCurrently on MARIN TC 40MX7.0B

3.53

Elliott Magnuson(partner)Currently on MARIN TC CM7.5A

3.50

Opponents

Chris BeardCurrently on RAFAEL RC CM7.5A

3.89

Roland DavantesCurrently on RAFAEL RC CM7.5A

3.61

Combo rating 3.72 → 3.64Doubles result

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

May 3, 2026 · Doubles · Combo

Won 7-5,6-2

+0.13

Mark’s side

Mark ClemCurrently on MARIN TC 40MX7.0B

3.53

Elliott Magnuson(partner)Currently on MARIN TC CM7.5A

3.50

Opponents

Hamid KarimiyanhaCurrently on NOVATO TC/PIONEER PK 55MX7.0A

3.37

Dino TomeldenCurrently on NOVATO TC/PIONEER PK 40MX7.0A

3.47

Combo rating 3.59 → 3.72Doubles result

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

Apr 4, 2026 · Doubles · Combo

Won 6-4,6-4

+0.09

Mark’s side

Mark ClemCurrently on MARIN TC 40MX7.0B

3.53

Elliott Magnuson(partner)Currently on MARIN TC CM7.5A

3.50

Opponents

Charles Muller

3.41

David PetriniCurrently on TIBURON PEN C CM7.5A

3.26

Combo rating 3.50 → 3.59Doubles result

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

Mar 29, 2026 · Doubles · Combo

Won 6-4,6-7,1-0

+0.09

Mark’s side

Mark ClemCurrently on MARIN TC 40MX7.0B

3.53

Tassos Papadimos(partner)Currently on MARIN TC CM7.5A

3.49

Opponents

Jonathan Passmore

3.25

Damian MurrayCurrently on HARBOR PT 55MX7.0A

3.42

Combo rating 3.41 → 3.50Doubles result

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

Feb 21, 2026 · Doubles

Lost 6-7,1-6

−0.10

Mark’s side

Mark ClemCurrently on MARIN TC 40MX7.0B

3.22

Drew Morrell(partner)Currently on MARIN TC CM7.5B

2.64

Opponents

Jordan EthCurrently on TIBURON PEN C 55MX7.0A

3.25

John StewartCurrently on TIBURON PEN C CM7.5A

3.23

Rating 3.26 → 3.16Doubles result

Feb 14, 2026 · Doubles

Lost 3-6,2-6

−0.10

Mark’s side

Mark ClemCurrently on MARIN TC 40MX7.0B

3.22

Doug Ng(partner)Currently on MORAGA VALLEY 40MX7.0A

2.76

Opponents

Bong SuhCurrently on MILL VALLEY CM7.5A

3.38

Jonathan WeisCurrently on MILL VALLEY CM7.5A

3.41

Rating 3.35 → 3.26Doubles result

Jan 25, 2026 · Doubles

Lost 2-6,2-6

−0.07

Mark’s side

Mark ClemCurrently on MARIN TC 40MX7.0B

3.22

Erik Del Toro(partner)Currently on MARIN TC CM7.5B

3.18

Opponents

Peter ClarkCurrently on MT TAM RC CM7.5A

3.73

Peter SanchezCurrently on MARIN TC CM7.5B

3.34

Rating 3.42 → 3.35Doubles result

Best match

+0.14

Jun 11 vs J. Carion / A. Fremier

Worst match

−0.10

Feb 21 vs J. Eth / J. Stewart

Where you started ›3.34

2023 year-end NTRP 3.53.20

Scale calibration+0.14

Season start3.34

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

Mark Clem’s MatchPoint NorCal tennis rating is 3.22, an independent estimate based on published NorCal league results through September 20, 2026. They are currently rostered on MARIN TC 40MX7.0B.

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+0.043.38

Pulled toward the 2025 year-end level+0.043.42

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