Jon Dayton

NTRP rating 3.5C · 3 teams in 2026

Level

Desk level 3.09

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	9	2-7	—	2-7
2025	14	6-8	1-0	5-8
2024	12	1-11	—	1-11
2023	16	6-10	1-1	5-9
2022	9	4-5	2-3	2-2

League	Year	Won-lost
Adult 40 & Over Mens 3.5	2026	1-3
Adult 55 & Over Mens 7.0	2026	1-2
Mixed 18 & Over 8.0	2026	0-2
Adult 18 & Over Mens 3.5	2025	2-0
Adult 40 & Over Mens 3.5	2025	1-3
Adult 55 & Over Mens 7.0	2025	2-2
Mixed 18 & Over 7.0	2025	1-3
Adult 18 & Over Mens 3.5	2024	1-2
Adult 18 & Over Mens 4.0	2024	0-2
Adult 40 & Over Mens 4.0	2024	0-5
Mixed 18 & Over 7.0	2024	0-2
Adult 18 & Over Mens 3.5	2023	1-2
Adult 18 & Over Mens 4.0	2023	0-2
Adult 40 & Over Mens 3.5	2023	3-5
Mixed 18 & Over 7.0	2023	2-0
Mixed 18 & Over 8.0	2023	0-1
Adult 18 & Over Mens 3.5	2022	1-2
Adult 40 & Over Mens 3.5	2022	3-3

Teams

2026

OLYMPIC · Mixed 18 & Over 8.0 · NTRP rating 3.5C · roster record 0-2 in 2 lines
OLYMPIC · Adult 40 & Over Mens 3.5 · NTRP rating 3.5C · roster record 1-3 in 4 lines
OLYMPIC · Adult 55 & Over Mens 7.0 · NTRP rating 3.5C · roster record 1-2 in 4 lines

2025

OLYMPIC · Adult 18 & Over Mens 3.5 · NTRP rating 3.5C · roster record 2-0 in 2 lines
OLYMPIC · Mixed 18 & Over 7.0 · NTRP rating 3.5C · roster record 1-3 in 2 lines
OLYMPIC · Adult 40 & Over Mens 3.5 · NTRP rating 3.5C · roster record 1-3 in 4 lines
OLYMPIC · Adult 55 & Over Mens 7.0 · NTRP rating 3.5C · roster record 2-2 in 4 lines

2024

OLYMPIC · Adult 18 & Over Mens 3.5 · NTRP rating 3.5C · roster record 1-2 in 3 lines
OLYMPIC · Adult 18 & Over Mens 4.0 · NTRP rating 3.5C · roster record 0-2 in 2 lines
OLYMPIC · Mixed 18 & Over 7.0 · NTRP rating 3.5C · roster record 0-2 in 2 lines
OLYMPIC · Adult 40 & Over Mens 4.0 · NTRP rating 3.5C · roster record 0-5 in 5 lines

2023

OLYMPIC · Adult 18 & Over Mens 3.5 · NTRP rating 3.5C · roster record 1-2 in 3 lines
OLYMPIC · Adult 18 & Over Mens 4.0 · NTRP rating 3.5C · roster record 0-2 in 2 lines
OLYMPIC · Mixed 18 & Over 7.0 · NTRP rating 3.5C · roster record 2-0 in 2 lines
OLYMPIC · Mixed 18 & Over 8.0 · NTRP rating 3.5C · roster record 0-1 in 1 line
OLYMPIC · Adult 40 & Over Mens 3.5 · NTRP rating 3.5C · roster record 3-5 in 8 lines

2022

OLYMPIC · Adult 18 & Over Mens 3.5 · NTRP rating 3.5C · roster record 1-2 in 3 lines
OLYMPIC · Adult 40 & Over Mens 3.5 · NTRP rating 3.5C · roster record 3-3 in 6 lines

Match log

Team match	Partner	Opponents
May 24, 2026 · Doubles 1L6-1, 6-2
GLTF/SAN FRAN ST U v OLYMPIC Adult 55 & Over Mens 7.0	Rory Bertiglia	Calvin Lee, Bill Wheeler
May 17, 2026 · Doubles 1L7-5, 6-2
OLYMPIC v GLTF/SAN FRAN ST U Adult 55 & Over Mens 7.0	Charles Higgins	Brian Bowen, Raymond Kong
April 30, 2026 · Doubles 1W4-6, 7-6, 1-0
GLTF/SAN FRAN ST U v OLYMPIC Adult 55 & Over Mens 7.0	Walt Willig	Lawrence Henriquez, Jonathan Feldman
February 22, 2026 · Doubles 2L6-4, 6-1
GLTF/SAN FRAN ST U v OLYMPIC Adult 40 & Over Mens 3.5	Stephen Wynne	Bill Wheeler, Byron Lee
February 20, 2026 · Doubles 1L6-1, 6-3
OLYMPIC v GOLDMAN TC Adult 40 & Over Mens 3.5	Walt Willig	Andrew Lok, Manan Patel
February 19, 2026 · Doubles 2L6-1, 6-3
GOLDEN GATE TC/GOLDMAN TC v OLYMPIC Mixed 18 & Over 8.0	Harriet Fryman	Gina Tsui, Musashi Okada
February 4, 2026 · Doubles 3L7-6, 6-3
OLYMPIC v GOLDEN GATEWY Mixed 18 & Over 8.0	Michelle Stephens	Ed Wassmuth, Charito Aquino
February 2, 2026 · Doubles 1W3-6, 6-4, 1-0
OLYMPIC v GLTF/SAN FRAN ST U Adult 40 & Over Mens 3.5	Victor Hwang	Uttam Mandal, Sean Avent
January 18, 2026 · Doubles 3L6-2, 4-6, 1-0
OLYMPIC v GLTF/SAN FRAN ST U Adult 40 & Over Mens 3.5	Elliott Robbins	Brian Bowen, Dmitriy Bakhter
June 7, 2025 · Doubles 3 · PlayoffsL6-4, 0-6, 1-0
GOLDMAN TC v OLYMPIC Adult 55 & Over Mens 7.0	Charles Higgins	Christopher Screnci, Lawrence Henriquez
May 31, 2025 · Doubles 3W7-5, 6-2
OLYMPIC v GLTF/SAN FRAN ST U Adult 18 & Over Mens 3.5	Walt Willig	Howard Miller, Wei-Sheng Lai
May 17, 2025 · Doubles 3W6-1, 6-1
GLTF/GOLDMAN TC v OLYMPIC Adult 55 & Over Mens 7.0	Tevis Martin	Robert Lee, Eldon Young
May 17, 2025 · Doubles 3W6-0, 7-5
OLYMPIC v GLTF/GOLDMAN TC Adult 55 & Over Mens 7.0	Rory Bertiglia	Steve Scowden, Robert Lee
May 8, 2025 · Singles 2W7-6, 6-4
OLYMPIC v GLTF/SAN FRAN ST U Adult 18 & Over Mens 3.5	—	Kyle Du
April 27, 2025 · Doubles 2L1-6, 6-4, 1-0
GLTF/GOLDMAN TC v OLYMPIC Adult 55 & Over Mens 7.0	Charles Higgins	Shun Hung, Tom Januario
March 16, 2025 · Doubles 2L6-2, 6-3
OLYMPIC v BAY CLUB SF TENNIS Mixed 18 & Over 7.0	Tory Cable	Joyce Noah-Vanhoucke, Robert Cook
March 16, 2025 · Doubles 2W2-1
OLYMPIC v GLTF/SAN FRAN ST U Mixed 18 & Over 7.0	Julia Hemmendinger	Alyson Murphy, Peter Su
March 8, 2025 · Doubles 1L6-1, 6-4
GOLDMAN TC v OLYMPIC Adult 40 & Over Mens 3.5	Tevis Martin	Lawrence Henriquez, Christopher Screnci
February 21, 2025 · Doubles 3L7-5, 5-7, 1-0
BAY CLUB SF TENNIS v OLYMPIC Adult 40 & Over Mens 3.5	Rory Bertiglia	Satish Gudiboina, Eric Isaacs
February 9, 2025 · Doubles 3L6-0, 6-0
GLTF/SAN FRAN ST U v OLYMPIC Mixed 18 & Over 7.0	Tory Cable	Alvin Cheng, May-Fei Lee
February 8, 2025 · Doubles 1L6-4, 6-1
GLTF/SAN FRAN ST U v OLYMPIC Adult 40 & Over Mens 3.5	Rory Bertiglia	Jonathan Feldman, Sean Avent
January 26, 2025 · Doubles 2W6-2, 6-4
GLTF/GOLDMAN TC v OLYMPIC Adult 40 & Over Mens 3.5	Rory Bertiglia	Benson Lu, Mark Morissette
January 8, 2025 · Doubles 2L6-0, 6-0
OLYMPIC v GOLDMAN TC Mixed 18 & Over 7.0	Elizabeth Cooper	Grace Qiu, Matt Gilbert
May 11, 2024 · Doubles 3L6-2, 6-1
OLYMPIC v GLTF/GOLDMAN TC Adult 18 & Over Mens 3.5	Seth Peckler	Nhan Nguyen, Seiji Bellavigna
May 2, 2024 · Doubles 2L6-1, 6-1
OLYMPIC v BAY CLUB SF TENNIS Adult 18 & Over Mens 4.0	Charles Higgins	Kelemen Papp, Ali Jafri
April 28, 2024 · Doubles 2W7-5, 7-5
OLYMPIC v BAY CLUB SF TENNIS Adult 18 & Over Mens 3.5	Tevis Martin	Patrick Haley, Satish Gudiboina
April 17, 2024 · Doubles 1L7-6, 7-5
OLYMPIC v GOLDMAN TC Adult 18 & Over Mens 3.5	Alex Hartigan	Mitchell Patin, Kurt Tsuo
April 14, 2024 · Doubles 2L6-0, 6-1
BAY CLUB SF TENNIS v OLYMPIC Adult 18 & Over Mens 4.0	Charles Higgins	Scott Schafebook, Olivier Jorda
March 10, 2024 · Doubles 2L6-2, 6-4
GOLDMAN TC v OLYMPIC Adult 40 & Over Mens 4.0	J Hagan	Thomas Shin, Jeffrey Lee
February 24, 2024 · Doubles 2L6-3, 6-4
OLYMPIC v GLTF/SAN FRAN ST U Adult 40 & Over Mens 4.0	Charles Higgins	Todd Mavis, Andrew Stevens
February 23, 2024 · Doubles 2L6-2, 1-6, 1-0
OLYMPIC v GLTF/GOLDMAN TC Adult 40 & Over Mens 4.0	Sai Madhavan	Martin Tilzer, Alan Drew
February 10, 2024 · Doubles 2L6-1, 7-5
YMCA PRESIDIO v OLYMPIC Mixed 18 & Over 7.0	Rachel Manson	Mikey Tom, Sirisha Nandipati
January 29, 2024 · Doubles 3L6-2, 7-5
OLYMPIC v BAY CLUB SF TENNIS Adult 40 & Over Mens 4.0	Chris Slechta	Raj Sivasubramanian, Jaideep Chandrashekar
January 11, 2024 · Doubles 2L6-0, 6-1
CALIFORNIA TC v OLYMPIC Adult 40 & Over Mens 4.0	Charles Higgins	Mark Kushner, Joe Elson
January 9, 2024 · Doubles 3L6-2, 7-5
BAY CLUB SF TENNIS v OLYMPIC Mixed 18 & Over 7.0	Rachel Quon	Shan Lu, Tyrone Miller
June 4, 2023 · Doubles 1L6-2, 6-3
OLYMPIC v GLTF/SAN FRAN ST U Adult 18 & Over Mens 4.0	Brent Breckenridge	Daniel Lloyd Pias, Michael Young
May 25, 2023 · Doubles 2L6-7, 6-2, 1-0
OLYMPIC v BAY CLUB SF TENNIS Adult 18 & Over Mens 3.5	Thomas Boyce	Patrick Haley, Russ Iwanchuk
April 30, 2023 · Doubles 2L6-3, 6-1
OLYMPIC v GOLDMAN TC Adult 18 & Over Mens 3.5	Tom Yu	Brian Bowen, Lance Zhou
April 18, 2023 · Doubles 2W6-2, 6-4
BAY CLUB SF TENNIS v OLYMPIC Adult 18 & Over Mens 3.5	Eric Schier	Tyrone Miller, Timothy Tuttle
April 15, 2023 · Doubles 2L6-0, 6-2
GLTF/SAN FRAN ST U v OLYMPIC Adult 18 & Over Mens 4.0	J Hagan	Nam Vu, Qui Nguyen
March 18, 2023 · Singles 1L6-1, 6-1
GOLDMAN TC v OLYMPIC Adult 40 & Over Mens 3.5	—	Federico Merino
March 16, 2023 · Doubles 2W6-1, 6-1
OLYMPIC v BAY CLUB SF TENNIS Adult 40 & Over Mens 3.5	Seth Peckler	Eric Isaacs, Anton Muzik
March 7, 2023 · Doubles 1L6-2, 6-4
OLYMPIC v GOLDMAN TC Adult 40 & Over Mens 3.5	Seth Peckler	David Fuller, Walter Martin
March 5, 2023 · Doubles 3L6-2, 4-6, 1-0
GLTF/SAN FRAN ST U v OLYMPIC Adult 40 & Over Mens 3.5	Ludwig Lin	Darren Lam, Rodel Ramos
March 1, 2023 · Doubles 1W6-3, 7-5
OLYMPIC v BAY CLUB SF TENNIS Mixed 18 & Over 7.0	Hendy Dayton	Eric Debbane, Cynthia Wang
February 19, 2023 · Doubles 1L6-2, 6-1
GLTF/SAN FRAN ST U v OLYMPIC Adult 40 & Over Mens 3.5	Eric Schier	Daniel Bao, Josh Gordon
February 7, 2023 · Doubles 3L6-2, 6-1
OLYMPIC v BAY CLUB SF TENNIS Mixed 18 & Over 8.0	Jennifer Dibble	Mia Lee, Bobby Carter
February 1, 2023 · Doubles 3W6-1, 6-0
GOLDMAN TC v OLYMPIC Mixed 18 & Over 7.0	Hendy Dayton	Naeemah Charles, Ankur Jain
January 30, 2023 · Doubles 1W6-3, 6-4
OLYMPIC v BAY CLUB SF TENNIS Adult 40 & Over Mens 3.5	Eric Schier	Patrick Haley, Satish Gudiboina
January 22, 2023 · Doubles 1L6-0, 6-0
OLYMPIC v GOLDMAN TC Adult 40 & Over Mens 3.5	Tevis Martin	Johannes Kratz, Sheldon Medicoff
January 21, 2023 · Singles 1W6-3, 6-2
GLTF/SAN FRAN ST U v OLYMPIC Adult 40 & Over Mens 3.5	—	Brandt Fuse
May 31, 2022 · Doubles 1W1-6, 6-3, 1-0
BAY CLUB SF TENNIS v OLYMPIC Adult 18 & Over Mens 3.5	Richard Pierce	Christopher Castle, Evan Elder
May 21, 2022 · Doubles 3L6-3, 6-2
GOLDMAN TC v OLYMPIC Adult 18 & Over Mens 3.5	Ray Wong	Frank S Rolek, DANIEL TRINH
April 24, 2022 · Doubles 3L6-4, 6-3
GOLDMAN TC v OLYMPIC Adult 18 & Over Mens 3.5	Ludwig Lin	Frank S Rolek, John Good
March 12, 2022 · Singles 1L6-3, 6-2
OLYMPIC v BAY CLUB SF TENNIS Adult 40 & Over Mens 3.5	—	Matt Dveirin
February 26, 2022 · Singles 1L6-2, 6-3
OLYMPIC v GOLDMAN TC Adult 40 & Over Mens 3.5	—	Pablo Sanfrancisco
February 13, 2022 · Singles 1W6-3, 6-0
GLTF/GOLDMAN TC v OLYMPIC Adult 40 & Over Mens 3.5	—	Chris Garigliano
January 30, 2022 · Singles 1L6-0, 6-3
OLYMPIC v GLTF/GOLDMAN TC Adult 40 & Over Mens 3.5	—	Olivier Notteghem
January 29, 2022 · Singles 1W6-4, 7-5
OLYMPIC v BAY CLUB SF TENNIS Adult 40 & Over Mens 3.5	—	Simon Arnold
January 15, 2022 · Doubles 1W2-6, 7-5, 1-0
GLTF/GOLDMAN TC v OLYMPIC Adult 40 & Over Mens 3.5	Bret Mcmanigal	Dave Jensen, Steve Scowden

Partners

Charles Higgins · 7 doubles lines together, 0-7
Rory Bertiglia · 5 doubles lines together, 2-3
Tevis Martin · 4 doubles lines together, 2-2
Eric Schier · 3 doubles lines together, 2-1
Walt Willig · 3 doubles lines together, 2-1
Seth Peckler · 3 doubles lines together, 1-2