Karla Boisvert

NTRP rating 4.0C · 9 teams in 2026

Level

Desk level 3.97

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	28	17-11	1-1	16-10
2025	5	2-3	—	2-3
2024	5	1-4	—	1-4
2023	8	3-5	—	3-5
2022	25	4-21	0-1	4-20

League	Year	Won-lost
Adult 18 & Over Womens 4.0	2026	4-1
Adult 18 & Over Womens 4.0 Daytime	2026	3-2
Adult 40 & Over Womens 4.0 2	2026	4-2
Adult 55 & Over Womens 8.0	2026	4-3
Combo Womens League 8.5	2026	1-0
Marin Mixed 40 & Over 8.0 scorecards	2026	0-2
Mixed 55 & Over 7.0	2026	0-1
Mixed 55 & Over 8.0	2026	1-0
Adult 18 & Over Womens 4.5	2025	1-2
Adult 40 & Over Womens 4.5	2025	1-1
Adult 18 & Over Womens 4.5	2024	1-1
Adult 40 & Over Womens 4.5	2024	0-3
Adult 40 & Over Womens 4.5	2023	1-2
Adult 55 & Over Womens 9.0	2023	1-1
Combo Womens League 8.5	2023	1-2
Adult 18 & Over Womens 4.5	2022	0-7
Adult 40 & Over Womens 4.5	2022	1-3
Adult 55 & Over Womens 9.0	2022	0-2
Combo Womens League 8.5	2022	1-1
Mixed 18 & Over 8.0	2022	0-2
Mixed 40 & Over 8.0	2022	0-1
Mixed 40 & Over 9.0	2022	0-1
Mixed 55 & Over 8.0	2022	2-1
Mixed 55 & Over 9.0	2022	0-3

Teams

2026

BOYLE PK · Adult 18 & Over Womens 4.0 Daytime · NTRP rating 4.0C · roster record 3-2 in 5 lines
MARIN TC · Adult 18 & Over Womens 4.0 · NTRP rating 4.0C · roster record 4-1 in 5 lines
MARIN TC · Adult 40 & Over Womens 4.0 2 · NTRP rating 4.0C · roster record 4-2 in 6 lines
MARIN TC · Mixed 40 & Over 8.0 · NTRP rating 4.0C · roster record 0-2 in 2 lines
MARIN TC · Adult 55 & Over Womens 8.0 · NTRP rating 4.0C · roster record 4-3 in 7 lines
MARIN TC · Mixed 55 & Over 7.0 · NTRP rating 4.0C · roster record 0-1 in 1 line
MARIN TC · Mixed 55 & Over 8.0 · NTRP rating 4.0C · roster record 1-0 in 1 line
MARIN TC · Combo Womens League 7.5 1 · NTRP rating 4.0C · no line yet
MARIN TC · Combo Womens League 8.5 · NTRP rating 4.0C · roster record 1-0 in 1 line

2025

MARIN TC · Adult 18 & Over Womens 4.5 · NTRP rating 4.5C · roster record 1-2 in 3 lines
MARIN TC · Adult 40 & Over Womens 4.5 · NTRP rating 4.5C · roster record 1-1 in 2 lines

2024

MARIN TC · Adult 18 & Over Womens 4.5 · NTRP rating 4.5C · roster record 1-1 in 2 lines
MARIN TC · Adult 40 & Over Womens 4.5 · NTRP rating 4.5C · roster record 0-3 in 3 lines

2023

RAFAEL RC · Adult 55 & Over Womens 9.0 · NTRP rating 4.5C · roster record 1-1 in 2 lines
SCOTT VALLEY · Adult 40 & Over Womens 4.5 · NTRP rating 4.5C · roster record 1-2 in 3 lines
TIBURON PEN C · Combo Womens League 8.5 · NTRP rating 4.5C · roster record 1-2 in 3 lines

2022

MARIN TC · Adult 18 & Over Womens 4.5 · NTRP rating 4.5C · roster record 0-7 in 7 lines
MARIN TC · Mixed 18 & Over 8.0 · NTRP rating 4.5C · roster record 0-2 in 2 lines
MARIN TC · Adult 40 & Over Womens 4.5 · NTRP rating 4.5C · roster record 1-3 in 4 lines
MARIN TC · Mixed 40 & Over 8.0 · NTRP rating 4.5C · roster record 0-1 in 1 line
MARIN TC · Mixed 40 & Over 9.0 · NTRP rating 4.5C · roster record 0-1 in 1 line
MARIN TC · Adult 55 & Over Womens 9.0 · NTRP rating 4.5C · roster record 0-2 in 2 lines
MARIN TC · Mixed 55 & Over 8.0 · NTRP rating 4.5C · roster record 2-1 in 3 lines
MARIN TC · Mixed 55 & Over 9.0 · NTRP rating 4.5C · roster record 0-3 in 3 lines
MARIN TC · Combo Womens League 8.5 · NTRP rating 4.5C · roster record 1-1 in 2 lines

Match log

Team match	Partner	Opponents
August 31, 2026 · Doubles 2W6-4, 6-2
MARIN TC v MILL VALLEY Mixed 55 & Over 8.0	David Sadoff	Catherine Stern, Israel Rosales
August 29, 2026 · Doubles 3L7-6, 1-6, 1-0
RAFAEL RC v MARIN TC Mixed 55 & Over 7.0	Gerald See	Cheryl Clark, Ted Hayden
August 26, 2026 · Doubles 3W6-4, 7-5
MARIN TC v RAFAEL RC Combo Womens League 8.5	Amy Ourso	Alison St Sure, Lauren Volpi
August 9, 2026 · Singles 1 · SectionalsL6-0, 6-3
GOLDMAN TC v MARIN TC Adult 18 & Over Womens 4.0	—	Kelsey Palmer
August 8, 2026 · Doubles 3L3-6, 7-5, 1-0
BELVEDERE TC v MARIN TC Marin Mixed 40 & Over 8.0 scorecards	Thomas Chang	Michelle Endres, Christopher Sargent
August 7, 2026 · Singles 2 · SectionalsW6-2, 6-0
MARIN TC v ROEDING PK TENNIS CL/ROEDING PK Adult 18 & Over Womens 4.0	—	Lethy Palomera
July 11, 2026 · Doubles 1 · SectionalsW6-0, 6-2
MARIN TC v CLOVIS TC/BUCHANAN HS Adult 55 & Over Womens 8.0	Yawen Wang	MIMI CHO, Laurie della Porta
July 10, 2026 · Doubles 2 · SectionalsL7-6, 5-7, 1-0
SUNNYVALE TC/SUNNYVALE MTC v MARIN TC Adult 55 & Over Womens 8.0	Kris Hinckley	Stephanie Keller, Claiborne Brown
July 10, 2026 · Doubles 2 · SectionalsL3-6, 6-2, 1-0
WALNUT CREEK RC/Walnut Creek TC v MARIN TC Adult 55 & Over Womens 8.0	Yawen Wang	Traci Krueger, Laurie Radanovich
June 30, 2026 · Doubles 1L6-4, 5-7, 1-0
ROLLING HILLS v MARIN TC Marin Mixed 40 & Over 8.0 scorecards	Michael Lustenberger	Jake Lam, Caroline Bruister
June 28, 2026 · Doubles 3 · PlayoffsW4-6, 6-0, 1-0
BAY CLUB ROSS VALLEY v MARIN TC Adult 18 & Over Womens 4.0	Yawen Wang	Melissa Scheeline, Janet Lautenberger
June 24, 2026 · Doubles 2 · PlayoffsL6-3, 6-1
MILL VALLEY v BOYLE PK Adult 18 & Over Womens 4.0 Daytime	Janet Lautenberger	Erin McMahon, Annie Stroud
June 11, 2026 · Doubles 2 · PlayoffsW6-2, 6-2
MARIN TC v HARBOR PT Adult 55 & Over Womens 8.0	Yawen Wang	Mary Carse, Alima Connan
June 8, 2026 · Doubles 2W6-2, 6-2
BOYLE PK v TIBURON PEN C Adult 18 & Over Womens 4.0 Daytime	Janet Lautenberger	Liz Webb, Angela Webster
May 30, 2026 · Doubles 2W5-7, 6-4, 1-0
BAY CLUB ROSS VALLEY v MARIN TC Adult 18 & Over Womens 4.0	Kris Hinckley	Lindsay Tonderys, Sue Weiss
May 21, 2026 · Doubles 2L6-4, 6-3
MILL VALLEY v BOYLE PK Adult 18 & Over Womens 4.0 Daytime	Evelyn Armstrong	Penelope Luce, Natasa Riisgaard
May 12, 2026 · Doubles 1L6-2, 0-6, 1-0
BELVEDERE TC v MARIN TC Adult 55 & Over Womens 8.0	Yawen Wang	Lisa Faber, Marjorie Swain
May 9, 2026 · Doubles 1W6-1, 6-3
HARBOR PT v MARIN TC Adult 55 & Over Womens 8.0	Yawen Wang	Candace Davenport, Lyn Little
May 8, 2026 · Doubles 1W6-1, 6-4
BOYLE PK v MARIN CC Adult 18 & Over Womens 4.0 Daytime	Anne Sullivan	Kelly Decker, Lisa Spencer
April 26, 2026 · Doubles 3W6-3, 6-2
TIBURON PEN C v MARIN TC Adult 18 & Over Womens 4.0	Patti O'Kelly	Katie Lillard, Victoria Tucker
April 14, 2026 · Doubles 1W6-2, 4-6, 1-0
BAY CLUB ROSS VALLEY v BOYLE PK Adult 18 & Over Womens 4.0 Daytime	Janet Lautenberger	Sue Weiss, Sally Brien
April 7, 2026 · Doubles 1W6-1, 6-2
MARIN TC v BELVEDERE TC Adult 55 & Over Womens 8.0	Yawen Wang	Elizabeth Lougee, Elizabeth Whipple
March 7, 2026 · Doubles 1W6-2, 6-2
PIPER PK 40AW4.0A 2 v MARIN TC 40AW4.0A 2 Adult 40 & Over Womens 4.0 2	Lisa Eastlack	Jessica Kaludis, Anne-marie Tasto
March 1, 2026 · Doubles 3W6-3, 7-6
MARIN TC 40AW4.0A 2 v SCOTT VALLEY 40AW4.0A 2 Adult 40 & Over Womens 4.0 2	Tina Skouras	Brooke Beck, Ann Robinson
February 22, 2026 · Doubles 2W7-5, 6-2
MARIN TC 40AW4.0A 2 v MILL VALLEY 40AW4.0A 2 Adult 40 & Over Womens 4.0 2	Susan Swezy	Rachel Aspatore, Maura Kneafsey
February 8, 2026 · Doubles 2W6-1, 6-3
RAFAEL RC 40AW4.0A 2 v MARIN TC 40AW4.0A 2 Adult 40 & Over Womens 4.0 2	Martina Hamamjian	Sharon Klein, Meredith Pavia
January 31, 2026 · Doubles 1L3-6, 7-6, 1-0
MARIN TC 40AW4.0A 2 v PIPER PK 40AW4.0A 2 Adult 40 & Over Womens 4.0 2	Martina Hamamjian	Shannon Rajewski, Hanae Stansvik
January 25, 2026 · Doubles 2L7-5, 6-4
SCOTT VALLEY 40AW4.0A 2 v MARIN TC 40AW4.0A 2 Adult 40 & Over Womens 4.0 2	Francie Burkhard	Ann Robinson, Kristin MacLaggan
June 7, 2025 · Doubles 3L6-2, 6-4
RAFAEL RC v MARIN TC Adult 18 & Over Womens 4.5	Erin Feely	Jennifer Hatch, Jennifer Slippy
June 1, 2025 · Doubles 3L6-2, 6-1
MARIN TC v HARBOR PT Adult 18 & Over Womens 4.5	Susan Swezy	Bec Heinrich, Jessica Gavin
April 13, 2025 · Doubles 1W6-4, 3-6, 1-0
MARIN TC v TIBURON PEN C Adult 18 & Over Womens 4.5	Erin Feely	Kristine Dollard, Katherine Dowling
March 9, 2025 · Doubles 1L7-5, 6-0
HARBOR PT v MARIN TC Adult 40 & Over Womens 4.5	Susan Swezy	Dana Marotto, Annika Viragh
January 22, 2025 · Doubles 2W6-3, 6-4
MARIN TC v PETALUMA TA/LEGHORNS PK Adult 40 & Over Womens 4.5	Susan Swezy	Germana Fabbri, Pam Myers
June 1, 2024 · Doubles 3W3-6, 6-1, 1-0
RAFAEL RC v MARIN TC Adult 18 & Over Womens 4.5	Loren Quaglieri	Angela Downs, Eileen Benson
April 26, 2024 · Doubles 3L6-2, 6-3
MARIN TC v RAFAEL RC Adult 18 & Over Womens 4.5	Merilee Bordin	Angela Downs, Elizabeth Notti
March 17, 2024 · Doubles 2L3-6, 6-1, 1-0
HARBOR PT v MARIN TC Adult 40 & Over Womens 4.5	Susan Swezy	Amy Rogers, Kristen Stanton
February 10, 2024 · Doubles 1L6-3, 6-1
MARIN TC v HARBOR PT Adult 40 & Over Womens 4.5	Susan Swezy	Jennifer Rogers, Linda Roland
January 18, 2024 · Doubles 1L6-4, 1-6, 1-0
SCOTT VALLEY v MARIN TC Adult 40 & Over Womens 4.5	Susan Swezy	Kristen Nicita, Annika Miller
November 4, 2023 · Doubles 3L6-1, 6-1
MARIN TC v TIBURON PEN C Combo Womens League 8.5	Susan Tunnell	Grace Backof, Kimberly Borah-Schulist
October 23, 2023 · Doubles 3W6-3, 6-3
TIBURON PEN C v RAFAEL RC Combo Womens League 8.5	Tiffany Sams	Kelly Mcgeehan, Elizabeth Notti
October 4, 2023 · Doubles 2L7-6, 6-2
SCOTT VALLEY v TIBURON PEN C Combo Womens League 8.5	Jane F Young	Elizabeth Harrell, Kristen Nicita
May 21, 2023 · Doubles 1L6-4, 6-0
RAFAEL RC v HARBOR PT Adult 55 & Over Womens 9.0	Janet Lautenberger	Leone Patterson, Heather Lobdell
April 22, 2023 · Doubles 1W6-3, 1-6, 1-0
RAFAEL RC v HARBOR PT Adult 55 & Over Womens 9.0	Diane Shearin	Sheila Eversole, Susan Lundstrom
March 9, 2023 · Doubles 1L6-1, 1-6, 1-0
SCOTT VALLEY v HARBOR PT Adult 40 & Over Womens 4.5	Kari Novatney	Linda Roland, Amy Rogers
March 7, 2023 · Doubles 3W7-5, 6-3
SCOTT VALLEY v HARBOR PT Adult 40 & Over Womens 4.5	Leigh Pagan	Kim Boyden, Michelle Morrow
February 25, 2023 · Doubles 1L6-3, 6-1
PETALUMA TA/CASA GRANDE HS v SCOTT VALLEY Adult 40 & Over Womens 4.5	Heather Lobdell	Karen Carlozzi, Nadya Vicente
November 19, 2022 · Doubles 1 · PlayoffsW7-6, 3-6, 1-0
HARBOR PT v MARIN TC Mixed 55 & Over 8.0	Andrew Fremier	Theresa Machi, Rick Scott
November 6, 2022 · Doubles 2L6-2, 6-4
HARBOR PT v MARIN TC Mixed 55 & Over 9.0	Jeff Marquis	Jennifer Slippy, Andrew Loft
November 5, 2022 · Doubles 1L6-0, 5-7, 1-0
MARIN TC v HARBOR PT Mixed 55 & Over 8.0	Andrew Fremier	Rick Scott, Theresa Machi
October 30, 2022 · Doubles 3W6-3, 6-4
SCOTT VALLEY v MARIN TC Combo Womens League 8.5	Emily Bell	Sandra Blau, Lynn Graham
October 28, 2022 · Doubles 3L6-4, 6-2
MARIN TC v HARBOR PT Mixed 55 & Over 9.0	Lawrence Carpenter	Christine Costamagna, Christopher Colwell
October 8, 2022 · Doubles 1W6-4, 2-6, 1-0
MT TAM RC v MARIN TC Mixed 55 & Over 8.0	Andrew Fremier	Robert MacNaughton, Amy Benz
October 6, 2022 · Doubles 3L6-3, 7-5
MARIN TC v MT TAM RC Combo Womens League 8.5	Allison Skinner	Robin Gluck, Nina Trowbridge
October 2, 2022 · Doubles 2L5-7, 6-4, 1-0
HARBOR PT v MARIN TC Mixed 55 & Over 9.0	James Cho	Mary Graber, Peter Levi
July 17, 2022 · Doubles 2L7-5, 6-0
HARBOR PT v MARIN TC Mixed 40 & Over 9.0	Brett Meyer	Annika Viragh, Augusto Acosta
June 26, 2022 · Doubles 1L6-0, 6-2
MARIN TC v MT TAM RC Mixed 40 & Over 8.0	Jody Osterweil	Amy Benz, Brian Dunne
June 11, 2022 · Doubles 2L6-3, 7-6
TIBURON PEN C v MARIN TC Adult 18 & Over Womens 4.5	Elaine Kitano	Leigh Pagan, Kimberly Winterhalter
May 24, 2022 · Doubles 3L6-1, 4-6, 1-0
MARIN TC v RAFAEL RC Adult 18 & Over Womens 4.5	Jennifer Siegal	Angela Downs, Tracy Lauterman
May 21, 2022 · Doubles 3L7-6, 6-3
TIBURON PEN C v MARIN TC Adult 18 & Over Womens 4.5	Elaine Kitano	Leigh Pagan, Dipanwita Reis
May 19, 2022 · Doubles 3L6-4, 6-2
MARIN TC v TIBURON PEN C Adult 18 & Over Womens 4.5	Christina Wang	Amy Rennert, Kimberly Winterhalter
May 19, 2022 · Doubles 3L6-3, 6-1
HARBOR PT v MARIN TC Adult 55 & Over Womens 9.0	Tina Skouras	Christine Costamagna, Lisa Trusheim
May 7, 2022 · Doubles 2L7-5, 6-4
RAFAEL RC v MARIN TC Adult 18 & Over Womens 4.5	Jennifer Holmes	Jennifer Slippy, Anna Varnay-Truong
May 3, 2022 · Singles 1L6-2, 6-2
MARIN TC v RAFAEL RC Adult 18 & Over Womens 4.5	—	Lisa Trusheim
May 1, 2022 · Doubles 2L6-2, 7-6
MARIN TC v TIBURON PEN C Adult 18 & Over Womens 4.5	Susan Swezy	Kimberly Winterhalter, Heather Lobdell
April 29, 2022 · Doubles 1L4-6, 7-5, 1-0
MARIN TC v HARBOR PT Adult 55 & Over Womens 9.0	Susan Swezy	Linda Roland, Freda O'Brien
March 13, 2022 · Doubles 2L6-2, 6-2
MARIN TC v RAFAEL RC Mixed 18 & Over 8.0	Jody Osterweil	Jennifer Slippy, Christopher Skelton
March 13, 2022 · Doubles 1L6-2, 6-3
MARIN TC v HARBOR PT Adult 40 & Over Womens 4.5	Mariko Dunne	Alexis Kirkland, Christine Costamagna
February 13, 2022 · Doubles 2W6-4, 0-6, 1-0
MARIN TC v RAFAEL RC Adult 40 & Over Womens 4.5	Susan Swezy	Lisa Trusheim, Patricia Conway
January 27, 2022 · Doubles 1L7-6, 6-1
MARIN TC v HARBOR PT Adult 40 & Over Womens 4.5	Mariko Dunne	Amy Rogers, Jennifer Rogers
January 23, 2022 · Doubles 1L6-3, 2-6, 1-0
BAY CLUB ROSS VALLEY v MARIN TC Mixed 18 & Over 8.0	Jody Osterweil	Lisa Zampa, Adam Elegant
January 12, 2022 · Doubles 1L4-6, 6-4, 1-0
MARIN TC v TIBURON PEN C Adult 40 & Over Womens 4.5	Loren Quaglieri	Leigh Pagan, Sonnet McKinnon

Partners

Susan Swezy · 10 doubles lines together, 3-7
Yawen Wang · 7 doubles lines together, 5-2
Janet Lautenberger · 4 doubles lines together, 2-2
Andrew Fremier · 3 doubles lines together, 2-1
Jody Osterweil · 3 doubles lines together, 0-3