Marc Sondheimer

NTRP rating 4.5s · 1 team in 2026

Level

Desk level 4.32

The level is a Desk level as of the data run. It is The Tennis Desk's estimate of how the player is playing now, on the NTRP scale to two decimals. It is not an NTRP rating. The small chart beside the level is the rated lines in 2026.

Record

Year	Lines	Won-lost	Singles	Doubles
2026	7	5-2	—	5-2
2022	9	5-4	—	5-4

League	Year	Won-lost
Adult 55 & Over Mens 9.0	2026	5-2
Adult 18 & Over Mens 4.5	2022	1-2
Adult 40 & Over Mens 4.5	2022	2-1
Mixed 40 & Over 9.0	2022	2-1

Teams

2026

TIBURON PEN C · Adult 55 & Over Mens 9.0 · NTRP rating 4.5s · roster record 5-2 in 7 lines

2022

BAY CLUB SF TENNIS · Adult 18 & Over Mens 4.5 · NTRP rating 4.5C · roster record 1-2 in 4 lines
BAY CLUB SF TENNIS · Adult 40 & Over Mens 4.5 · NTRP rating 4.5C · roster record 2-1 in 3 lines
GOLDEN GATEWY · Mixed 40 & Over 9.0 · NTRP rating 4.5C · roster record 2-1 in 4 lines

Match log

Team match	Partner	Opponents
July 11, 2026 · Doubles 3 · SectionalsW7-5, 6-3
LOS GATOS SR v TIBURON PEN C Adult 55 & Over Mens 9.0	Kevin Erickson	Anand Vasudev, David Darmitzel
July 11, 2026 · Doubles 2 · SectionalsL6-4, 6-4
Corey Reich Tennis Center v TIBURON PEN C Adult 55 & Over Mens 9.0	Kevin Erickson	Jeff MacHle, David Richmond
June 14, 2026 · Doubles 2 · PlayoffsW6-2, 4-6, 1-0
TIBURON PEN C v MARIN TC Adult 55 & Over Mens 9.0	Kevin Erickson	Robert Ahearn, Mike Downs
May 17, 2026 · Doubles 2W2-2
TIBURON PEN C v ROHNERT PK TC/MAGNOLIA/M PK Adult 55 & Over Mens 9.0	Clayton Flanagan	Gerald Mehciz, Antonio Vigil
April 18, 2026 · Doubles 1W6-0, 6-1
ROHNERT PK TC/MAGNOLIA/M PK v TIBURON PEN C Adult 55 & Over Mens 9.0	Kevin Erickson	Antonio Vigil, Howard Schnirman
April 13, 2026 · Doubles 2L6-1, 1-6, 1-0
MARIN TC v TIBURON PEN C Adult 55 & Over Mens 9.0	Jeff Urban	Mike Downs, Andrew Loft
March 29, 2026 · Doubles 2W6-2, 1-6, 1-0
TIBURON PEN C v ROHNERT PK TC/MAGNOLIA/M PK Adult 55 & Over Mens 9.0	Jeffrey Webb	Steven Colletto, Antonio Vigil
October 9, 2022 · Doubles 2 · SectionalsW6-4, 6-2
JOHNSON RANCH v GOLDEN GATEWY Mixed 40 & Over 9.0	Zeynep Chasseray	Michael Dong, Sarah Crowell
July 30, 2022 · Doubles 2L0-1
GOLDEN GATEWY v BAY CLUB SF TENNIS Mixed 40 & Over 9.0	Jacqueline Osterman	Bobby Carter, Allison Whitten
June 25, 2022 · Doubles 3W6-3, 6-2
GOLDEN GATEWY v SAN CARLOS TC/ARGUELLO PK Mixed 40 & Over 9.0	Jacqueline Osterman	Glen Lipka, Lisa Kesler
June 19, 2022 · Doubles 2W6-2, 6-3
BAY CLUB SF TENNIS 18AM4.5A v BAY CLUB SF TENNIS 18AM4.5C Adult 18 & Over Mens 4.5	Jayon Wang	Gregory Rojas, Scott Baggett
May 28, 2022 · Doubles 1L6-1, 6-2
BAY CLUB SF TENNIS 18AM4.5A v BAY CLUB SF TENNIS 18AM4.5B Adult 18 & Over Mens 4.5	Jonathan Ng	Christopher Ruiz Chiu, Michael Franchi
April 11, 2022 · Doubles 2L6-0, 6-4
BAY CLUB SF TENNIS v GOLDMAN TC Adult 18 & Over Mens 4.5	Anthony Vuong	Jun Ma, Robert Nathanson
March 8, 2022 · Doubles 2W6-0, 6-3
BAY CLUB SF TENNIS 40AM4.5B v BAY CLUB SF TENNIS 40AM4.5A Adult 40 & Over Mens 4.5	Tri Tran	Diego Sabaris, Larry Rubin
March 5, 2022 · Doubles 2L6-6
BAY CLUB SF TENNIS v OLYMPIC Adult 40 & Over Mens 4.5	Mark Dixon	Lars Ahlstrom, John Buckley
March 2, 2022 · Doubles 2W6-3, 6-4
BAY CLUB SF TENNIS v MILLBRAE RC Adult 40 & Over Mens 4.5	Kelemen Papp	Richard Lobo, Gary Ching

Partners

Kevin Erickson · 4 doubles lines together, 3-1