Jeffery Birkenseer

NTRP rating 4.5C · 2 teams in 2026

Level

Desk level 4.26

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	4	3-1	—	3-1
2025	11	4-7	—	4-7
2024	16	6-10	—	6-10
2023	13	6-7	—	6-7
2022	31	19-12	—	19-12

League	Year	Won-lost
Adult 55 & Over Mens 8.0	2026	3-1
Adult 18 & Over Mens 4.5	2025	1-2
Adult 40 & Over Mens 4.5	2025	1-1
Mixed 18 & Over 9.0	2025	0-2
Mixed 40 & Over 8.0	2025	1-1
Mixed 40 & Over 9.0	2025	1-1
Adult 18 & Over Mens 4.5	2024	2-1
Adult 40 & Over Mens 4.5	2024	2-2
Mixed 18 & Over 10.0	2024	0-3
Mixed 18 & Over 8.0	2024	1-1
Mixed 18 & Over 9.0	2024	0-1
Mixed 40 & Over 9.0	2024	1-2
Adult 18 & Over Mens 4.5	2023	1-0
Combo Mens League 8.5	2023	0-4
Combo Mens League 9.5	2023	1-2
Mixed 40 & Over 8.0	2023	1-1
Mixed 40 & Over 9.0	2023	3-0
Adult 18 & Over Mens 4.5	2022	7-0
Adult 18 & Over Mens 5.0	2022	0-2
Adult 40 & Over Mens 4.5	2022	4-1
Adult 40 & Over Mens 5.0+	2022	1-1
Combo Mens League 8.5	2022	1-1
Mixed 18 & Over 8.0	2022	2-2
Mixed 18 & Over 9.0	2022	1-2
Mixed 40 & Over 8.0	2022	1-2
Mixed 40 & Over 9.0	2022	2-1

Teams

2026

MARIN TC · Adult 55 & Over Mens 8.0 · NTRP rating 4.5C · roster record 3-1 in 4 lines
MARIN TC · Mixed 55 & Over 8.0 · NTRP rating 4.5C · no line yet

2025

FLYTE RC · Adult 40 & Over Mens 4.5 · NTRP rating 4.5C · roster record 1-1 in 2 lines
MARIN TC · Adult 18 & Over Mens 4.5 · NTRP rating 4.5C · roster record 1-2 in 3 lines
MARIN TC · Mixed 18 & Over 9.0 · NTRP rating 4.5C · roster record 0-2 in 2 lines
MARIN TC · Mixed 40 & Over 8.0 · NTRP rating 4.5C · roster record 1-1 in 2 lines
MARIN TC · Mixed 40 & Over 9.0 · NTRP rating 4.5C · roster record 1-1 in 2 lines

2024

MARIN TC · Adult 18 & Over Mens 4.5 · NTRP rating 4.5C · roster record 2-1 in 3 lines
MARIN TC · Mixed 18 & Over 10.0 · NTRP rating 4.5C · roster record 0-3 in 3 lines
MARIN TC · Mixed 18 & Over 8.0 · NTRP rating 4.5C · roster record 1-1 in 2 lines
MARIN TC · Mixed 18 & Over 9.0 · NTRP rating 4.5C · roster record 0-1 in 2 lines
MARIN TC · Adult 40 & Over Mens 4.5 · NTRP rating 4.5C · roster record 2-2 in 4 lines
MARIN TC · Mixed 40 & Over 9.0 · NTRP rating 4.5C · roster record 1-2 in 3 lines

2023

MARIN TC · Adult 18 & Over Mens 4.5 · NTRP rating 4.5C · roster record 1-0 in 2 lines
MARIN TC · Mixed 18 & Over 8.0 · NTRP rating 4.5C · no line yet
MARIN TC · Mixed 18 & Over 9.0 · NTRP rating 4.5C · no line yet
MARIN TC · Mixed 40 & Over 8.0 · NTRP rating 4.5C · roster record 1-1 in 2 lines
MARIN TC · Mixed 40 & Over 9.0 · NTRP rating 4.5C · roster record 3-0 in 3 lines
MARIN TC · Combo Mens League 8.5 · NTRP rating 4.5C · roster record 0-4 in 4 lines
MARIN TC · Combo Mens League 9.5 · NTRP rating 4.5C · roster record 1-2 in 3 lines

2022

MARIN TC · Adult 18 & Over Mens 4.5 · NTRP rating 4.5C · roster record 7-0 in 7 lines
MARIN TC · Adult 18 & Over Mens 5.0 · NTRP rating 4.5C · roster record 0-2 in 2 lines
MARIN TC · Mixed 18 & Over 8.0 · NTRP rating 4.5C · roster record 2-2 in 4 lines
MARIN TC · Mixed 18 & Over 9.0 · NTRP rating 4.5C · roster record 1-2 in 3 lines
MARIN TC · Adult 40 & Over Mens 4.5 · NTRP rating 4.5C · roster record 4-1 in 5 lines
MARIN TC · Adult 40 & Over Mens 5.0+ · NTRP rating 4.5C · roster record 1-1 in 2 lines
MARIN TC · Mixed 40 & Over 8.0 · NTRP rating 4.5C · roster record 1-2 in 3 lines
MARIN TC · Mixed 40 & Over 9.0 · NTRP rating 4.5C · roster record 2-1 in 3 lines
MARIN TC · Combo Mens League 8.5 · NTRP rating 4.5C · roster record 1-1 in 2 lines

Match log

Team match	Partner	Opponents
June 13, 2026 · Doubles 2 · PlayoffsL5-7, 6-3, 1-0
HARBOR PT v MARIN TC Adult 55 & Over Mens 8.0	Steve Juliani	Michael Mascott, Paul Navazio
May 9, 2026 · Doubles 3W6-2, 2-6, 1-0
HARBOR PT v MARIN TC Adult 55 & Over Mens 8.0	Jeffrey Kent	Peter Levi, Peter Teese
March 25, 2026 · Doubles 3W6-3, 2-6, 1-0
MARIN TC 55AM8.0A v MARIN TC 55AM8.0B Adult 55 & Over Mens 8.0	Steve Juliani	Michael Lustenberger, David Wilson
March 21, 2026 · Doubles 3W6-4, 7-6
MARIN TC v HARBOR PT Adult 55 & Over Mens 8.0	Igor Scherba	Peter Levi, Robert S Delaney
August 16, 2025 · Doubles 3W6-4, 6-3
MARIN TC v BELVEDERE TC Mixed 40 & Over 8.0	Brenda Dorian	Christopher Sheldon, Lisa Faber
August 14, 2025 · Doubles 2L5-7, 7-6, 1-0
MARIN TC v HARBOR PT Mixed 40 & Over 9.0	Christine Costamagna	Heather Ham, Richard Khoe
August 10, 2025 · Doubles 1L6-2, 6-2
MT TAM RC v MARIN TC Mixed 40 & Over 8.0	Kimberly Minahen	Amy Benz, Scott Key
July 12, 2025 · Doubles 3W7-5, 7-5
RAFAEL RC v MARIN TC Mixed 40 & Over 9.0	Jennifer Mills	Nick Notti, Elizabeth Notti
May 30, 2025 · Doubles 3L7-6, 1-6, 1-0
MARIN TC v MILL VALLEY Adult 18 & Over Mens 4.5	John Backof	Frank Young, Mike Natenshon
May 24, 2025 · Doubles 2W6-2, 6-3
TIBURON PEN C v MARIN TC Adult 18 & Over Mens 4.5	David Erlich	Lewis Kaufman, Jason Brown
April 13, 2025 · Doubles 2L6-2, 6-4
MILL VALLEY v MARIN TC Adult 18 & Over Mens 4.5	David Erlich	Christopher Ruiz Chiu, Andrew MacKay
February 27, 2025 · Doubles 3L6-2, 7-5
MT TAM RC v MARIN TC Mixed 18 & Over 9.0	Kris Hinckley	Juanito Guzman, Robin Gluck
February 8, 2025 · Doubles 2W6-7, 6-4, 1-0
FLYTE RC v MARIN TC Adult 40 & Over Mens 4.5	Jim Jackson	Pramote Phejtrakul, Kushal Chakrabarty
January 29, 2025 · Doubles 1L6-3, 3-6, 1-0
MARIN TC v RAFAEL RC Mixed 18 & Over 9.0	Kimberly Borah-Schulist	Molly Neal, Erik Sunden
January 18, 2025 · Doubles 2L7-6, 6-1
TIBURON PEN C v FLYTE RC Adult 40 & Over Mens 4.5	Thomas Chang	Eddy Marcum, Joel Garrett
August 18, 2024 · Doubles 1W6-2, 2-6, 1-0
MARIN TC v BAY CLUB SF TENNIS Mixed 40 & Over 9.0	Angelita Vallejo	Nikhil Desai, Jennifer Yeager
August 4, 2024 · Doubles 2L5-7, 7-6, 1-0
BAY CLUB SF TENNIS v MARIN TC Mixed 40 & Over 9.0	Jennifer Mills	Tri Tran, Ricki Rubin
June 26, 2024 · Doubles 3L3-6, 6-4, 1-0
MARIN TC v BAY CLUB SF TENNIS Mixed 40 & Over 9.0	Elizabeth Shalev	Gavin Jacobson, Debbie Gersten
May 31, 2024 · Doubles 3 · SectionalsW6-1, 6-1
ZEPHYR COVE v MARIN TC Adult 40 & Over Mens 4.5	Michael Damiani	David Janas, Walt Jefferson
May 31, 2024 · Doubles 3 · SectionalsL4-6, 6-2, 1-0
ROUND HILL CC v MARIN TC Adult 40 & Over Mens 4.5	Steve Schreck	James Greig, Tim Maguire
May 21, 2024 · Doubles 1L7-5, 7-6
MARIN TC v MARINWOOD COMM CTR Adult 18 & Over Mens 4.5	Pramote Phejtrakul	Bennett Gazor, Angelo Purugganan
May 10, 2024 · Doubles 2W6-4, 6-3
MARIN TC v MILL VALLEY Adult 18 & Over Mens 4.5	Pramote Phejtrakul	Matt Dunn, Courtenay MacOmber
April 20, 2024 · Doubles 3W6-3, 6-4
MILL VALLEY v MARIN TC Adult 18 & Over Mens 4.5	Chris Trepte	Eric Issadore, Maximillian Armour
March 17, 2024 · Doubles 2W7-6, 6-2
ROHNERT PK TC/MAGNOLIA/M PK v MARIN TC Adult 40 & Over Mens 4.5	Steve de Martini	Howard Schnirman, Brian R Wills
March 16, 2024 · Doubles 3L6-4, 6-4
MARIN TC v CITY COLLEGE Mixed 18 & Over 10.0	Maryia Meliuk	Sean Dizon, Daniela Castillo Contreras
March 12, 2024 · Doubles 2L6-1, 6-3
MARIN TC v MT TAM RC Mixed 18 & Over 9.0	Kiran F Narsinh	Shibu Lal, Nicole Bianchi
March 10, 2024 · Doubles 1L6-3, 6-2
BELVEDERE TC v MARIN TC Mixed 18 & Over 8.0	Kimberly Minahen	Britt Doyle, Christy Wasserman
March 5, 2024 · Doubles 2L6-1, 6-4
MARIN TC v MARINWOOD COMM CTR Adult 40 & Over Mens 4.5	Geoff Barnet	Sacha Drazien, Frank Lee
February 28, 2024 · Doubles 3W6-4, 6-4
MARIN TC v HARBOR PT Mixed 18 & Over 8.0	Kimberly Minahen	Patrick Kaliski, Nahid Samsami
February 3, 2024 · Doubles 1L6-0, 6-2
MARIN TC v CITY COLLEGE Mixed 18 & Over 10.0	Becky Miller	Christopher Kipouras, Daniela Castillo Contreras
February 3, 2024 · Doubles 2L6-2, 6-1
MARIN TC v CITY COLLEGE Mixed 18 & Over 10.0	Maryia Meliuk	Christopher Kipouras, Daniela Castillo Contreras
October 27, 2023 · Doubles 1W4-6, 6-2, 1-0
MARIN TC v HARBOR PT Combo Mens League 9.5	Anton Stryhas	Chad Andrews, Marc Lamonica
October 21, 2023 · Doubles 3L6-1, 6-3
MILL VALLEY v MARIN TC Combo Mens League 8.5	Jeffrey Kent	Matt Dunn, Mark Shaw
October 14, 2023 · Doubles 3L6-2, 2-6, 1-0
MARIN TC v ROHNERT PK TC/MAGNOLIA/M PK Combo Mens League 8.5	Michael Lustenberger	Daniel Mathis, Tom Kincaid
September 21, 2023 · Doubles 2L6-0, 6-1
ROLLING HILLS v MARIN TC Combo Mens League 8.5	Igor Scherba	Ryan Smith, Toby Tyler
September 10, 2023 · Doubles 1L6-2, 6-2
GALVIN PK v MARIN TC Combo Mens League 8.5	Jeffrey Kent	Jonathan Chinn, Scott Dunaway
September 8, 2023 · Doubles 3L6-2, 6-3
HARBOR PT v MARIN TC Combo Mens League 9.5	Jonathan Lefferts	Curtis Dunn, Michael Mascott
September 1, 2023 · Doubles 2L6-4, 6-4
MARIN TC v HARBOR PT Combo Mens League 9.5	Kevin Erickson	Matthew Holt, Robert Blechman
August 26, 2023 · Doubles 3W6-3, 2-6, 1-0
MARIN TC v RAFAEL RC Mixed 40 & Over 9.0	Kimberly Borah-Schulist	Alison St Sure, Gautham Iyer
August 13, 2023 · Doubles 3W6-4, 6-3
TIBURON PEN C v MARIN TC Mixed 40 & Over 8.0	Karen Loebbaka	Dipanwita Reis, Jason Brown
July 29, 2023 · Doubles 3W6-2, 6-4
MARIN TC v STRAWBERRY Mixed 40 & Over 9.0	Amy See	David Sperry, Kelly Sperry
June 24, 2023 · Doubles 3L7-5, 7-5
MARIN TC 40MX8.0B v MARIN TC 40MX8.0A Mixed 40 & Over 8.0	Michelle Verloop	Stewart Mitchell, Chiaki Harrison
June 22, 2023 · Doubles 3W1-6, 6-4, 1-0
STRAWBERRY v MARIN TC Mixed 40 & Over 9.0	Elaine Kitano	Kelly Sperry, David Sperry
June 10, 2023 · Doubles 1W6-3, 6-3
TIBURON PEN C v MARIN TC Adult 18 & Over Mens 4.5	Mike Downs	Jeffrey Webb, Jon Auerbach
October 29, 2022 · Doubles 2L6-2, 6-3
MARINWOOD COMM CTR v MARIN TC Combo Mens League 8.5	Jonathan Parker	Kevin Erickson, Sacha Drazien
August 30, 2022 · Doubles 1W6-2, 6-2
MARIN TC v HARBOR PT Combo Mens League 8.5	Jason Holmes	Joel Garrett, Peter Teese
August 20, 2022 · Doubles 1L7-5, 3-6, 1-0
RAFAEL RC v MARIN TC Mixed 40 & Over 8.0	Lacey Bresnahan	Erin Chamberlin, Paul McGeehan
August 7, 2022 · Doubles 2W6-7, 6-1, 1-0
MARIN TC v HARBOR PT Mixed 40 & Over 9.0	Brooke Juhl	Alan White, Leora Grimshaw
July 19, 2022 · Doubles 2W6-4, 6-3
MARIN TC v HARBOR PT Mixed 40 & Over 9.0	Alexis Kirkland	Jenifer Hartwell, Karl Yorston
July 16, 2022 · Doubles 2L6-3, 6-3
MARIN TC v ROLLING HILLS Mixed 40 & Over 8.0	Kari Chao	Scott Williams, Martina Hamamjian
June 26, 2022 · Doubles 2W6-4, 6-0
HARBOR PT v MARIN TC Mixed 40 & Over 8.0	Lacey Bresnahan	Freda O'Brien, Steven Kravitz
June 25, 2022 · Doubles 2L4-6, 6-3, 1-0
MARIN TC v HARBOR PT Mixed 40 & Over 9.0	Amy See	Annika Viragh, Michael Hamilton
June 5, 2022 · Doubles 3W7-5, 6-0
MARINWOOD COMM CTR v MARIN TC Adult 18 & Over Mens 4.5	Robert Ahearn	Sacha Drazien, Jean-Thierry Dupuy
June 4, 2022 · Doubles 2L6-1, 6-3
MARIN TC v HARBOR PT Adult 18 & Over Mens 5.0	Chris Trepte	Jas Hodzic, Curtis Dunn
May 25, 2022 · Doubles 2L7-5, 6-4
HARBOR PT v MARIN TC Adult 18 & Over Mens 5.0	Chris Trepte	Marc Lamonica, Michael Viani
May 23, 2022 · Doubles 3W6-3, 6-2
MARIN TC v ROLLING HILLS Adult 18 & Over Mens 4.5	Andrew Loft	Scott Williams, Dallas DeKeyrel
May 18, 2022 · Doubles 2W7-6, 6-3
MILL VALLEY v MARIN TC Adult 18 & Over Mens 4.5	Andrew Loft	Andrew Dailey, Steven Morrow
May 16, 2022 · Doubles 2W7-6, 6-2
MARIN TC v MARINWOOD COMM CTR Adult 18 & Over Mens 4.5	Andrew Loft	Gautham Iyer, David Erlich
April 30, 2022 · Doubles 2W6-2, 6-3
MARIN TC v MARINWOOD COMM CTR Adult 18 & Over Mens 4.5	William Dagley	Jay Marx, Thomas Schmidt
April 26, 2022 · Doubles 2W6-0, 7-6
MARIN TC v MILL VALLEY Adult 18 & Over Mens 4.5	Yong Kim	Maximillian Armour, Larry Smith
April 21, 2022 · Doubles 2W6-7, 6-4, 1-0
ROLLING HILLS v MARIN TC Adult 18 & Over Mens 4.5	Daniel Krebs	Dallas DeKeyrel, Scott Williams
March 9, 2022 · Doubles 1L6-2, 3-6, 1-0
MARIN TC v ROLLING HILLS Adult 40 & Over Mens 4.5	Chris Trepte	David Mullarkey, Christopher Colwell
March 6, 2022 · Doubles 1W6-1, 6-2
BELVEDERE TC v MARIN TC Mixed 18 & Over 8.0	Lacey Bresnahan	Alexandra Chamberlain, Carter Agar
March 5, 2022 · Doubles 1W6-7, 6-2, 1-0
MARIN TC v MARINWOOD COMM CTR Adult 40 & Over Mens 4.5	Chris Trepte	Jeff Johnson, Sacha Drazien
February 20, 2022 · Doubles 2W6-2, 6-4
ROLLING HILLS v MARIN TC Mixed 18 & Over 8.0	Patty Meade	Toby Tyler, April Jackson
February 19, 2022 · Doubles 1W6-2, 6-4
MARIN TC v MAGNOLIA/M PK Adult 40 & Over Mens 4.5	Andrew Loft	Steven Colletto, Antonio Vigil
February 6, 2022 · Doubles 3W5-7, 6-1, 1-0
ROLLING HILLS v MARIN TC Adult 40 & Over Mens 4.5	MARK Plaskon	Kevin Hinson, Kenneth Shapiro
January 30, 2022 · Doubles 3L6-4, 6-3
RAFAEL RC v MARIN TC Mixed 18 & Over 9.0	Amy See	Michael Damiani, Emily Parento
January 29, 2022 · Doubles 2L6-4, 6-2
OLYMPIC v MARIN TC Adult 40 & Over Mens 5.0+	Yoram Tal	Fernando Rodriguez, David Hultman
January 23, 2022 · Doubles 2W7-5, 6-4
MARIN TC v RAFAEL RC Mixed 18 & Over 9.0	Michelle Morrow	Paul McGeehan, Molly Neal
January 22, 2022 · Doubles 3W6-3, 6-3
TIBURON PEN C v MARIN TC Adult 40 & Over Mens 5.0+	Michael Damiani	Christopher Colwell, Michel Seifer
January 21, 2022 · Doubles 1W6-2, 1-6, 1-0
MARIN TC v MILL VALLEY Adult 40 & Over Mens 4.5	Jim Jackson	Robert Blechman, Augusto Acosta
January 16, 2022 · Doubles 1L4-6, 6-4, 1-0
MARIN TC v ROLLING HILLS Mixed 18 & Over 8.0	Lacey Bresnahan	Kushal Chakrabarty, Liz Hartmann
January 9, 2022 · Doubles 3L4-6, 6-2, 1-0
MARIN TC v RAFAEL RC Mixed 18 & Over 9.0	Emily Birkenseer	Jeff Marquis, Jennifer Slippy
January 4, 2022 · Doubles 1L7-6, 4-6, 1-0
MARIN TC 18MX8.0A v MARIN TC 18MX8.0B Mixed 18 & Over 8.0	Tracey Porter	Grace Backof, John Backof

Partners

Chris Trepte · 5 doubles lines together, 2-3
Andrew Loft · 4 doubles lines together, 4-0
Lacey Bresnahan · 4 doubles lines together, 2-2
Jeffrey Kent · 3 doubles lines together, 1-2
Kimberly Minahen · 3 doubles lines together, 1-2
Amy See · 3 doubles lines together, 1-2