Jonathan Parker

NTRP rating 4.0C · 3 teams in 2026

Level

Desk level 3.71

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	6	3-3	—	3-3
2025	16	9-7	0-1	9-6
2024	10	2-8	1-6	1-2
2023	6	3-3	—	3-3
2022	13	7-6	4-4	3-2

League	Year	Won-lost
Adult 18 & Over Mens 4.0	2026	1-1
Adult 40 & Over Mens 4.0 1	2026	2-2
Adult 18 & Over Mens 4.0 1	2025	0-1
Adult 40 & Over Mens 4.0	2025	1-2
Adult 55 & Over Mens 8.0	2025	3-1
Adult 65 & Over Mens 8.0	2025	2-0
Combo Mens League 8.5	2025	1-2
Mixed 55 & Over 8.0	2025	2-1
Adult 18 & Over Mens 4.0 1	2024	1-2
Adult 40 & Over Mens 4.0 1	2024	0-1
Adult 40 & Over Mens 4.0 2	2024	1-4
Mixed 18 & Over 8.0	2024	0-1
Adult 40 & Over Mens 4.0 1	2023	0-1
Mixed 18 & Over 8.0	2023	1-1
Mixed 55 & Over 8.0	2023	2-1
Adult 18 & Over Mens 4.0 1	2022	4-2
Adult 40 & Over Mens 4.0 1	2022	1-2
Combo Mens League 8.5	2022	0-2
Mixed 55 & Over 8.0	2022	2-0

Teams

2026

MARIN TC · Adult 18 & Over Mens 4.0 · NTRP rating 4.0C · roster record 1-1 in 2 lines
MARIN TC · Adult 40 & Over Mens 4.0 1 · NTRP rating 4.0C · roster record 2-2 in 4 lines
MARIN TC · Combo Mens League 8.5 · NTRP rating 4.0C · no line yet

2025

MARIN TC · Adult 18 & Over Mens 4.0 1 · NTRP rating 4.0C · roster record 0-1 in 1 line
MARIN TC · Adult 40 & Over Mens 4.0 · NTRP rating 4.0C · roster record 1-2 in 3 lines
MARIN TC · Adult 55 & Over Mens 8.0 · NTRP rating 4.0C · roster record 3-1 in 4 lines
MARIN TC · Mixed 55 & Over 8.0 · NTRP rating 4.0C · roster record 2-1 in 3 lines
MARIN TC · Adult 65 & Over Mens 8.0 · NTRP rating 4.0C · roster record 2-0 in 2 lines
MARIN TC · Combo Mens League 8.5 · NTRP rating 4.0C · roster record 1-2 in 3 lines

2024

MARIN TC · Adult 18 & Over Mens 4.0 1 · NTRP rating 4.0C · roster record 1-2 in 3 lines
MARIN TC · Mixed 18 & Over 8.0 · NTRP rating 4.0C · roster record 0-1 in 1 line
MARIN TC · Adult 40 & Over Mens 4.0 2 · NTRP rating 4.0C · roster record 1-5 in 6 lines

2023

MARIN TC · Mixed 18 & Over 8.0 · NTRP rating 4.0C · roster record 1-1 in 2 lines
MARIN TC · Adult 40 & Over Mens 4.0 1 · NTRP rating 4.0C · roster record 0-1 in 2 lines
MARIN TC · Mixed 55 & Over 8.0 · NTRP rating 4.0C · roster record 2-1 in 3 lines

2022

MARIN TC · Adult 18 & Over Mens 4.0 1 · NTRP rating 4.0s · roster record 4-2 in 6 lines
MARIN TC · Adult 40 & Over Mens 4.0 1 · NTRP rating 4.0s · roster record 1-2 in 3 lines
MARIN TC · Mixed 55 & Over 8.0 · NTRP rating 4.0s · roster record 2-0 in 2 lines
MARIN TC · Combo Mens League 8.5 · NTRP rating 4.0s · roster record 0-2 in 2 lines

Match log

Team match	Partner	Opponents
May 15, 2026 · Doubles 1W6-3, 1-6, 1-0
MARIN TC v LAGUNITAS CC Adult 18 & Over Mens 4.0	Michael Graziano	Cole van Brunt, Charles Williams
May 10, 2026 · Doubles 2L6-1, 6-1
BELVEDERE TC v MARIN TC Adult 18 & Over Mens 4.0	Justin Gamache	Farid Gazor, Fan Zhang
April 17, 2026 · Doubles 3 · PlayoffsW7-5, 6-7, 1-0
RAFAEL RC 40AM4.0A 2 v MARIN TC 40AM4.0A [Mad Dawgs] 2 Adult 40 & Over Mens 4.0 1	Thomas Chang	Jason Bousquet, Jeff Marquis
April 2, 2026 · Doubles 2 · PlayoffsL6-1, 6-1
MILL VALLEY 40AM4.0A 1 v MARIN TC 40AM4.0A [Mad Dawgs] 1 Adult 40 & Over Mens 4.0 1	Gary Lenoff	Nick Bockh, Joe Boswell
February 22, 2026 · Doubles 3W6-2, 1-6, 1-0
PRIORY TC 40AM4.0A 1 v MARIN TC 40AM4.0A [Mad Dawgs] 1 Adult 40 & Over Mens 4.0 1	Carnet Williams	Gary Harms, Mark Lasser
January 13, 2026 · Doubles 3L6-3, 6-1
MARIN TC 40AM4.0A [Mad Dawgs] 1 v PRIORY TC 40AM4.0A 1 Adult 40 & Over Mens 4.0 1	Gary Russillo	Brett Nowak, Micha Berman
November 1, 2025 · Doubles 3L6-3, 6-2
LAGUNITAS CC v MARIN TC Combo Mens League 8.5	Michael Myette	Tim Reidy, Cole van Brunt
October 11, 2025 · Doubles 2W0-6, 6-4
ROHNERT PK TC/MAGNOLIA/M PK v MARIN TC Mixed 55 & Over 8.0	Germana Fabbri	Craig Lucas, Christine Mooney
October 4, 2025 · Doubles 2W5-7, 6-3, 1-0
RAFAEL RC v MARIN TC Mixed 55 & Over 8.0	Germana Fabbri	Chris Paras, Susan Ginwala
September 27, 2025 · Doubles 1L6-1, 7-6
BELVEDERE TC v MARIN TC Combo Mens League 8.5	Samuel Pleasure	Bennett Gazor, Daniel Mathis
September 25, 2025 · Doubles 2L7-5, 6-0
MARIN TC v MILL VALLEY Mixed 55 & Over 8.0	Margo Holt	Israel Rosales, Maura Kneafsey
September 18, 2025 · Doubles 2W6-2, 7-5
MARIN TC v RAFAEL RC Combo Mens League 8.5	James Brenner	Jason Bousquet, William Chamberlin
May 18, 2025 · Doubles 2L6-1, 7-5
MARIN TC v ROLLING HILLS Adult 55 & Over Mens 8.0	Gregg Trueman	Toby Tyler, Charles Spelman
May 10, 2025 · Doubles 2 · SectionalsL6-3, 6-4
MARIN TC v WIKIUP R SC Adult 40 & Over Mens 4.0	Gary Russillo	Nathan Strong, Chris Trechter
May 4, 2025 · Doubles 3W6-2, 7-6
MARIN TC v HARBOR PT Adult 55 & Over Mens 8.0	Gary Russillo	Jeffrey Heely, Joseph Sherer
April 27, 2025 · Doubles 1W6-4, 5-7, 1-0
MARIN TC 55AM8.0B v MARIN TC 55AM8.0A Adult 55 & Over Mens 8.0	Gary Russillo	Samuel Pleasure, David Shepard
April 26, 2025 · Doubles 2L6-4, 6-3
ROLLING HILLS 18AM4.0A 1 v MARIN TC 18AM4.0A [MTC Hard Dawgs] 1 Adult 18 & Over Mens 4.0 1	Gary Russillo	Ethan Daniels, Andrew Patterson
April 12, 2025 · Doubles 2W6-4, 6-0
HARBOR PT v MARIN TC Adult 55 & Over Mens 8.0	David Bell	Chris Scott, Joseph Sherer
March 25, 2025 · Doubles 3W7-6, 3-6, 1-0
MARIN TC v DANVILLE ST Adult 65 & Over Mens 8.0	Keith Merron	John Hadley, Lloyd Hohenstein
March 6, 2025 · Doubles 3W6-4, 6-4
ROUND HILL CC v MARIN TC Adult 65 & Over Mens 8.0	Robert MacNaughton	Gary Cain, James Hopkins
February 15, 2025 · Singles 1L6-2, 6-4
MARIN TC v BOYLE PK Adult 40 & Over Mens 4.0	—	Amit Rajparia
January 25, 2025 · Doubles 2W6-3, 7-5
BELVEDERE TC v MARIN TC Adult 40 & Over Mens 4.0	Gregg Trueman	Thomas Byrne, Rocky Moss
May 30, 2024 · Singles 2L6-2, 6-3
MARIN TC 18AM4.0A 1 v RAFAEL RC 18AM4.0A 1 Adult 18 & Over Mens 4.0 1	—	Todd Fitzgerald
May 19, 2024 · Singles 2L6-4, 7-5
LAGUNITAS CC 18AM4.0A 1 v MARIN TC 18AM4.0A 1 Adult 18 & Over Mens 4.0 1	—	Hugh Klein
April 28, 2024 · Singles 1 · PlayoffsL6-2, 6-3
BAY CLUB ROSS VALLEY 40AM4.0A 1 v MARIN TC 40AM4.0A 1 Adult 40 & Over Mens 4.0 1	—	Raul Sananes
April 27, 2024 · Singles 2W6-4, 2-6, 1-0
BOYLE PK 18AM4.0A 1 v MARIN TC 18AM4.0A 1 Adult 18 & Over Mens 4.0 1	—	Italo Broccolo
March 19, 2024 · Doubles 3L6-4, 4-6, 1-0
MARIN TC 40AM4.0A 2 v MT TAM RC 40AM4.0A 2 Adult 40 & Over Mens 4.0 2	Doug van Gessel	Robert Bramble, Jason Tavano
March 9, 2024 · Singles 1L3-6, 6-4, 1-0
MARIN TC 40AM4.0A 2 v BELVEDERE TC 40AM4.0A 2 Adult 40 & Over Mens 4.0 2	—	Douglas Bria
February 27, 2024 · Singles 1L6-4, 1-6, 1-0
MARIN TC 40AM4.0A 2 v ROLLING HILLS 40AM4.0A 2 Adult 40 & Over Mens 4.0 2	—	John Ybarra
February 9, 2024 · Singles 1L3-6, 7-6, 1-0
MARIN TC 40AM4.0A 2 v HARBOR PT 40AM4.0A 2 Adult 40 & Over Mens 4.0 2	—	Steven Kravitz
January 17, 2024 · Doubles 2L6-1, 6-4
HARBOR PT v MARIN TC Mixed 18 & Over 8.0	Kris Hinckley	Adrienne Murphy, Joseph Sherer
January 14, 2024 · Doubles 2W6-1, 6-1
ROLLING HILLS 40AM4.0A 2 v MARIN TC 40AM4.0A 2 Adult 40 & Over Mens 4.0 2	Doug van Gessel	Ara Hamamjian, Joshua Kerievsky
October 7, 2023 · Doubles 3W6-1, 6-3
MARIN TC v MILL VALLEY Mixed 55 & Over 8.0	Ellen Greene	Paul Leake, Wendy Crowe
September 19, 2023 · Doubles 1L6-4, 6-4
MARIN TC v RAFAEL RC Mixed 55 & Over 8.0	Kris Hinckley	Amy Benz, Jeffrey Thornton
September 9, 2023 · Doubles 3W6-4, 6-3
MARIN TC 55MX8.0B v MARIN TC 55MX8.0A Mixed 55 & Over 8.0	Kris Hinckley	Scott Harrison, Kimberly Minahen
March 1, 2023 · Doubles 3W4-6, 6-3, 1-0
MARIN TC v ROLLING HILLS Mixed 18 & Over 8.0	Kris Hinckley	Peter Halpern, Miriam Sittenfeld
January 22, 2023 · Doubles 2L6-2, 4-6, 1-0
MARIN TC 18MX8.0A v MARIN TC 18MX8.0C Mixed 18 & Over 8.0	Kris Hinckley	Igor Scherba, Carrie Peters
January 21, 2023 · Doubles 2L6-2, 3-6, 1-0
MARIN TC 40AM4.0A [MTC MAD DAWGS] 1 v TIBURON PEN C 40AM4.0A 1 Adult 40 & Over Mens 4.0 1	David Cohen	Toby Marion, David Sherry
October 29, 2022 · Doubles 2L6-2, 6-3
MARINWOOD COMM CTR v MARIN TC Combo Mens League 8.5	Jeffery Birkenseer	Kevin Erickson, Sacha Drazien
September 24, 2022 · Doubles 2L3-6, 6-1, 1-0
MARIN TC v MARINWOOD COMM CTR Combo Mens League 8.5	Yong Kim	Gabe Cramer, Sacha Drazien
September 22, 2022 · Doubles 3W6-4, 6-2
MARIN TC 55MX8.0B v MARIN TC 55MX8.0A Mixed 55 & Over 8.0	Kris Hinckley	Samuel Pleasure, Simone Hughes
September 10, 2022 · Doubles 3W6-3, 6-3
ROLLING HILLS v MARIN TC Mixed 55 & Over 8.0	Kris Hinckley	Bob DeLong, MuMu DeLong
July 15, 2022 · Doubles 2 · PlayoffsW6-2, 6-2
MARIN TC 18AM4.0A [MAD DAWGS] 1 v BAY CLUB ROSS VALLEY 18AM4.0A 1 Adult 18 & Over Mens 4.0 1	Gary Russillo	Charles Spelman, Bob Buerger
June 19, 2022 · Singles 1W6-1, 6-2
LAGUNITAS CC 18AM4.0A 1 v MARIN TC 18AM4.0A [MAD DAWGS] 1 Adult 18 & Over Mens 4.0 1	—	Hugh Klein
May 26, 2022 · Singles 2L6-7, 7-5, 1-0
SCOTT VALLEY 18AM4.0A 1 v MARIN TC 18AM4.0A [MAD DAWGS] 1 Adult 18 & Over Mens 4.0 1	—	Bill Graham
May 12, 2022 · Singles 1L6-3, 6-4
MARIN TC 18AM4.0A [MAD DAWGS] 1 v LAGUNITAS CC 18AM4.0A 1 Adult 18 & Over Mens 4.0 1	—	Devin Hedrick
May 1, 2022 · Singles 2W6-7, 6-0, 1-0
BAY CLUB ROSS VALLEY 18AM4.0A 1 v MARIN TC 18AM4.0A [MAD DAWGS] 1 Adult 18 & Over Mens 4.0 1	—	Dan Etchevers
April 19, 2022 · Singles 2W6-3, 6-4
MARINWOOD COMM CTR 18AM4.0A 1 v MARIN TC 18AM4.0A [MAD DAWGS] 1 Adult 18 & Over Mens 4.0 1	—	William Tomkiewicz
March 26, 2022 · Singles 1 · PlayoffsL6-1, 6-3
MARINWOOD COMM CTR 40AM4.0A 1 v MARIN TC 40AM4.0B [MTC Mad Dogs] 1 Adult 40 & Over Mens 4.0 1	—	Gautham Iyer
March 7, 2022 · Singles 1W6-2, 6-0
BELVEDERE TC 40AM4.0A 1 v MARIN TC 40AM4.0B [MTC Mad Dogs] 1 Adult 40 & Over Mens 4.0 1	—	John Reed
February 20, 2022 · Singles 1L2-6, 6-2, 1-0
MARINWOOD COMM CTR 40AM4.0A 1 v MARIN TC 40AM4.0B [MTC Mad Dogs] 1 Adult 40 & Over Mens 4.0 1	—	Mike Schulist

Partners

Kris Hinckley · 7 doubles lines together, 4-3
Gary Russillo · 6 doubles lines together, 3-3