Janis Porto

NTRP rating 4.0C · 4 teams in 2026

Level

Desk level 3.66

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	1-6	—	1-6
2025	13	8-5	1-0	7-5
2024	15	9-6	—	9-6
2023	30	9-21	1-2	8-19
2022	5	3-2	—	3-2

League	Year	Won-lost
Adult 55 & Over Womens 8.0	2026	1-5
Combo Womens League 7.5	2026	0-1
Adult 40 & Over Womens 4.0	2025	2-1
Adult 55 & Over Womens 8.0	2025	4-1
Combo Womens Daytime League 7.5	2025	1-2
Combo Womens League 7.5	2025	1-1
Adult 40 & Over Womens 4.0	2024	2-1
Adult 55 & Over Womens 8.0	2024	3-2
Combo Womens Daytime League 7.5	2024	1-3
Combo Womens League 7.5	2024	3-0
Adult 18 & Over Womens 4.0 Daytime	2023	1-2
Adult 40 & Over Womens 4.0	2023	2-7
Adult 55 & Over Womens 8.0	2023	3-3
Combo Womens League 7.5	2023	2-2
Mixed 55 & Over 8.0	2023	0-4
NorCal Adult 40 & Over Womens 4.0 Daytime	2023	1-3
Adult 55 & Over Womens 8.0	2022	3-2

Teams

2026

GLTF/SAN FRAN ST U · Combo Womens League 7.5 · NTRP rating 4.0C · roster record 0-1 in 1 line
GOLDMAN TC · Adult 55 & Over Womens 8.0 · NTRP rating 4.0C · roster record 1-3 in 4 lines
HARBOR PT · Adult 55 & Over Womens 8.0 · NTRP rating 4.0C · roster record 0-2 in 2 lines
TENNIS COALITION SF/GOLDMAN TC · Combo Womens Daytime League 7.5 · NTRP rating 4.0C · no line yet

2025

GOLDMAN TC · Adult 40 & Over Womens 4.0 · NTRP rating 4.0C · roster record 2-1 in 3 lines
GOLDMAN TC · Adult 55 & Over Womens 8.0 · NTRP rating 4.0C · roster record 2-1 in 3 lines
GOLDMAN TC · Combo Womens League 7.5 · NTRP rating 4.0C · roster record 1-1 in 2 lines
REDWOOD HS · Adult 55 & Over Womens 8.0 · NTRP rating 4.0C · roster record 2-0 in 2 lines
TENNIS COALITION SF/GOLDMAN TC · Combo Womens Daytime League 7.5 · NTRP rating 4.0C · roster record 2-2 in 4 lines

2024

GOLDMAN TC · Adult 40 & Over Womens 4.0 · NTRP rating 4.0C · roster record 2-1 in 3 lines
HARBOR PT · Adult 55 & Over Womens 8.0 · NTRP rating 4.0C · roster record 1-2 in 3 lines
TENNIS COALITION SF/GOLDMAN TC · Adult 55 & Over Womens 8.0 · NTRP rating 4.0C · roster record 2-0 in 2 lines
TENNIS COALITION SF/GOLDMAN TC · Combo Womens Daytime League 7.5 · NTRP rating 4.0C · roster record 1-3 in 4 lines
TENNIS COALITION SF/GOLDMAN TC · Combo Womens League 7.5 · NTRP rating 4.0C · roster record 3-0 in 3 lines

2023

BOYLE PK · Adult 18 & Over Womens 4.0 Daytime · NTRP rating 4.0C · roster record 1-2 in 3 lines
BOYLE PK · Adult 40 & Over Womens 4.0 · NTRP rating 4.0C · roster record 0-4 in 4 lines
BOYLE PK · NorCal Adult 40 & Over Womens 4.0 Daytime · NTRP rating 4.0C · roster record 1-3 in 4 lines
GOLDMAN TC · Adult 18 & Over Womens 4.0 · NTRP rating 4.0C · roster record 0-0 in 2 lines
GOLDMAN TC · Combo Womens League 7.5 · NTRP rating 4.0C · roster record 2-2 in 4 lines
HARBOR PT · Adult 55 & Over Womens 8.0 · NTRP rating 4.0C · roster record 3-3 in 6 lines
TENNIS COALITION SF/GOLDMAN TC · Adult 40 & Over Womens 4.0 · NTRP rating 4.0C · roster record 2-3 in 5 lines
TENNIS COALITION SF/GOLDMAN TC · Mixed 55 & Over 8.0 · NTRP rating 4.0C · roster record 0-4 in 4 lines

2022

GOLDMAN TC · Adult 55 & Over Womens 8.0 · NTRP rating 4.5C · roster record 3-2 in 5 lines

Match log

Team match	Partner	Opponents
August 29, 2026 · Doubles 1L6-3, 6-1
GLTF/SAN FRAN ST U v BAY CLUB SF TENNIS Combo Womens League 7.5	Karen Forsthoff	Anthea Pang, Jennifer Yang
May 15, 2026 · Doubles 3L6-2, 3-6, 1-0
GOLDMAN TC v FOSTER CITY TC/EDGEWATER PK Adult 55 & Over Womens 8.0	Betty Lee	Mimi Lim, Sharon Wang
May 9, 2026 · Doubles 3L6-4, 6-3
HARBOR PT v MARIN TC Adult 55 & Over Womens 8.0	Daru Kawalkowski	Jennifer Doucette, Brenda Dorian
April 25, 2026 · Doubles 3W6-4, 7-5
ARAGON HS v GOLDMAN TC Adult 55 & Over Womens 8.0	Betty Lee	Yoko Borchelt, Wanda Soon
April 15, 2026 · Doubles 3L6-3, 6-2
FOSTER CITY TC/EDGEWATER PK v GOLDMAN TC Adult 55 & Over Womens 8.0	Janet Arnesty	Wendy Gee, Claire Sheehan
April 6, 2026 · Doubles 3L5-7, 6-4, 1-0
TIBURON PEN C v HARBOR PT Adult 55 & Over Womens 8.0	Daru Kawalkowski	Leigh Pagan, Susan Terrell
April 4, 2026 · Doubles 2L6-4, 6-7, 1-0
PENINSULA TC v GOLDMAN TC Adult 55 & Over Womens 8.0	Amy Jang	Linda Benvenuto, Shannon Foster
October 29, 2025 · Doubles 2L6-0, 6-1
OLYMPIC v GOLDMAN TC Combo Womens League 7.5	Suratwadee Lakornwong	Lisa Lohre, Kasey Quon
October 28, 2025 · Doubles 1L6-4, 6-2
TENNIS COALITION SF/GOLDMAN TC v BAY CLUB SF TENNIS Combo Womens Daytime League 7.5	Pearl Villena	Lorie Lambert, Becky Packard
October 19, 2025 · Doubles 1W6-1, 6-2
GOLDMAN TC v TENNIS COALITION SF/GOLDMAN TC Combo Womens League 7.5	Erin Schafer	Janet Arnesty, Jacinta Mccann
October 10, 2025 · Doubles 2W7-6, 6-3
BAY CLUB SF TENNIS v TENNIS COALITION SF/GOLDMAN TC Combo Womens Daytime League 7.5	Lois Anne Indorf	Theresia Treadway, Nilgun Reed
August 29, 2025 · Doubles 1L6-3, 7-5
BAY CLUB SF TENNIS v TENNIS COALITION SF/GOLDMAN TC Combo Womens Daytime League 7.5	Mary Anne Ruyle	Katerina Novitskaya, Tiffany Truong
May 24, 2025 · Doubles 1L6-1, 3-6, 1-0
SAN CARLOS TC/ARGUELLO PK v GOLDMAN TC Adult 55 & Over Womens 8.0	Martha Ehrenfeld	Faye Chu, Susan Gibson
May 18, 2025 · Doubles 3W6-1, 6-1
MARIN TC v REDWOOD HS Adult 55 & Over Womens 8.0	Debra Andelin	Molie Malone, Jamie Papadimos
April 26, 2025 · Doubles 2W6-3, 6-3
REDWOOD HS v ROLLING HILLS Adult 55 & Over Womens 8.0	Dorsey O'Neill	Marilyn Papa, Andrea Pierce
April 19, 2025 · Doubles 1W6-1, 6-1
SAN CARLOS TC/ARGUELLO PK v GOLDMAN TC Adult 55 & Over Womens 8.0	Sandy Keenan	Faye Chu, Delphine Hill
April 13, 2025 · Doubles 1W6-0, 4-6, 1-0
GOLDMAN TC v SAN CARLOS TC/ARGUELLO PK Adult 55 & Over Womens 8.0	Sandy Keenan	Elena Caruso, Mimi Lim
April 4, 2025 · Doubles 2 · PlayoffsL6-2, 6-3
CALIFORNIA TC v GOLDMAN TC Adult 40 & Over Womens 4.0	Betty Lee	Gwendolyn Holcombe, Christy Wasserman
February 16, 2025 · Doubles 3W6-3, 6-4
GOLDMAN TC v BAY CLUB SF TENNIS Adult 40 & Over Womens 4.0	Janet Arnesty	Catherine Hudson, Lori Kane
January 12, 2025 · Singles 1W6-1, 6-3
BAY CLUB SF TENNIS v GOLDMAN TC Adult 40 & Over Womens 4.0	—	Jennifer Koo
November 1, 2024 · Doubles 3W6-3, 6-4
SCOTT VALLEY v TENNIS COALITION SF/GOLDMAN TC Combo Womens Daytime League 7.5	Janet Broude	Gay Johnson, Mary Todd
October 18, 2024 · Doubles 2L6-3, 6-1
TIBURON PEN C v TENNIS COALITION SF/GOLDMAN TC Combo Womens Daytime League 7.5	Vicky Perez	Stacy Achuck, Lauren Povio
October 5, 2024 · Doubles 3W6-1, 6-0
GOLDEN GATEWY v TENNIS COALITION SF/GOLDMAN TC Combo Womens League 7.5	Jacinta Mccann	Judy McKie, Dena Mcnulty
September 29, 2024 · Doubles 2W6-1, 6-2
TENNIS COALITION SF/GOLDMAN TC CW7.5A v TENNIS COALITION SF/GOLDMAN TC CW7.5C Combo Womens League 7.5	Andrea Fleming	Ally Gwozdz, Maria Su
September 10, 2024 · Doubles 2L6-4, 6-2
TENNIS COALITION SF/GOLDMAN TC v TIBURON PEN C Combo Womens Daytime League 7.5	Karen Forsthoff	Stacy Achuck, Syd Westley
September 8, 2024 · Doubles 2W7-5, 6-4
TENNIS COALITION SF/GOLDMAN TC CW7.5A v TENNIS COALITION SF/GOLDMAN TC CW7.5B Combo Womens League 7.5	Andrea Fleming	Brooke Elmlinger, Ann Zabat
August 27, 2024 · Doubles 2L6-0, 6-2
TENNIS COALITION SF/GOLDMAN TC v TIBURON PEN C Combo Womens Daytime League 7.5	Janet Broude	Lauren Povio, Nancy Hecht
May 11, 2024 · Doubles 3L7-6, 3-6, 1-0
BOYLE PK v HARBOR PT Adult 55 & Over Womens 8.0	Ruby Casareno	Serene Lai, Grace Kahng
April 27, 2024 · Doubles 3W7-5, 3-6, 1-0
TENNIS COALITION SF/GOLDMAN TC v SAN CARLOS TC/ARGUELLO PK Adult 55 & Over Womens 8.0	Adrienne Ladd	Lona Means, Victoria Leong-Ping
April 20, 2024 · Doubles 3W6-1, 6-3
PENINSULA TC v TENNIS COALITION SF/GOLDMAN TC Adult 55 & Over Womens 8.0	Adrienne Ladd	Angela Kwan, Cris Mangar
April 14, 2024 · Doubles 2W6-1, 6-1
HARBOR PT v RAFAEL RC Adult 55 & Over Womens 8.0	Holly Woolard	Marie Ongaro, Shana Pierre
April 6, 2024 · Doubles 2L6-4, 6-2
MILL VALLEY v HARBOR PT Adult 55 & Over Womens 8.0	Freda O'Brien	Lisa Kift, Annika Miller
February 27, 2024 · Doubles 3W3-6, 6-4, 1-0
GOLDMAN TC v BAY CLUB SF TENNIS Adult 40 & Over Womens 4.0	Janet Arnesty	Nina Gulordava, Karen Toledo
February 15, 2024 · Doubles 3L6-1, 6-2
CALIFORNIA TC v GOLDMAN TC Adult 40 & Over Womens 4.0	Maria Vegas	Linda Geballe, Claudia Vlasak
February 6, 2024 · Doubles 3W6-3, 6-4
GOLDMAN TC v CALIFORNIA TC Adult 40 & Over Womens 4.0	Michelle Endres	Lesley Martin, Ally Gwozdz
October 25, 2023 · Doubles 2W7-5, 6-2
GLTF/GOLDMAN TC v GOLDMAN TC Combo Womens League 7.5	Andrea Fleming	Vesa Becam, Rosanna Chiu
October 21, 2023 · Doubles 3L6-2, 6-2
GOLDMAN TC v CALIFORNIA TC Combo Womens League 7.5	Mary Anne Ruyle	Sally Fay, Heidi Young
October 15, 2023 · Doubles 1L6-3, 6-4
GOLDMAN TC v BAY CLUB SF TENNIS Combo Womens League 7.5	Karen Forsthoff	Claudia Vlasak, Christina Tse
October 14, 2023 · Doubles 2L6-2, 6-1
TENNIS COALITION SF/GOLDMAN TC v FOSTER CITY TC/EDGEWATER PK Mixed 55 & Over 8.0	Martin Tilzer	Tammy Mason, Robert Waters
October 2, 2023 · Doubles 2L4-6, 6-2, 1-0
SAN CARLOS TC/ARGUELLO PK v TENNIS COALITION SF/GOLDMAN TC Mixed 55 & Over 8.0	Benjamin Anderson	Tino Inocelda, Serene Lai
September 24, 2023 · Doubles 2L6-4, 4-0
TENNIS COALITION SF/GOLDMAN TC v FOSTER CITY TC/EDGEWATER PK Mixed 55 & Over 8.0	Dennis Porto	Linda Dunn, Jeffrey Peterson
September 16, 2023 · Doubles 1L6-2, 6-3
TENNIS COALITION SF/GOLDMAN TC v SAN CARLOS TC/ARGUELLO PK Mixed 55 & Over 8.0	Dennis Porto	Kevin Collins, Sharon Wang
September 9, 2023 · Doubles 1W4-6, 7-5, 1-0
GOLDMAN TC v GLTF/GOLDMAN TC Combo Womens League 7.5	Andrea Fleming	Amy Jang, Yvonne Lin
June 10, 2023 · Doubles 3 · PlayoffsL6-3, 6-0
HARBOR PT v MARIN TC Adult 55 & Over Womens 8.0	Mary Carse	Merilee Bordin, Francie Burkhard
May 28, 2023 · Doubles 1W6-3, 6-4
TIBURON PEN C v HARBOR PT Adult 55 & Over Womens 8.0	Vesa Becam	Nancy Hecht, Jane F Young
May 24, 2023 · Doubles 2W6-3, 6-3
BAY CLUB ROSS VALLEY v BOYLE PK Adult 18 & Over Womens 4.0 Daytime	Candace Davenport	Veronica Skelton, Corey Stodolnic
May 22, 2023 · Doubles 1L3-6, 6-1, 1-0
HARBOR PT v MARIN TC Adult 55 & Over Womens 8.0	Theresa Machi	Karen Fairty, Hilary Gamache
May 18, 2023 · Doubles 1L6-3, 6-4
TIBURON PEN C v BOYLE PK Adult 18 & Over Womens 4.0 Daytime	Rita Williams	Tiffany Sams, Tricia Jacob
May 7, 2023 · Doubles 1W6-3, 6-2
HARBOR PT v MT TAM RC/RAFAEL RC Adult 55 & Over Womens 8.0	Andrea Goldfien	Martha Pearl, Kat Thornton
May 5, 2023 · Doubles 2L6-2, 6-2
SCOTT VALLEY v BOYLE PK Adult 18 & Over Womens 4.0 Daytime	Catherine Hudson	Katherine Parkin, Ann Robinson
April 23, 2023 · Doubles 2W6-0, 6-3
HARBOR PT v TIBURON PEN C Adult 55 & Over Womens 8.0	Mary Carse	Diane Bradford, Karrie Groves
April 16, 2023 · Doubles 2L7-5, 2-6, 1-0
MARIN TC v HARBOR PT Adult 55 & Over Womens 8.0	Holly Woolard	Suzanne Seavey, Ellen Greene
March 23, 2023 · Doubles 1 · PlayoffsL6-2, 6-3
BAY CLUB SF TENNIS v BOYLE PK NorCal Adult 40 & Over Womens 4.0 Daytime	Jennifer Siegal	Christine Choye, Ria Mendoza
March 18, 2023 · Singles 1W7-5, 6-0
GOLDEN GATEWY v TENNIS COALITION SF/GOLDMAN TC Adult 40 & Over Womens 4.0	—	Amelia Morris
March 2, 2023 · Doubles 1L4-6, 6-4, 1-0
HARBOR PT v BOYLE PK Adult 40 & Over Womens 4.0	Lisa Carlin	Ksenia Malakhova, Nicole Rossi
March 1, 2023 · Doubles 1L6-4, 7-6
BOYLE PK v ROLLING HILLS Adult 40 & Over Womens 4.0	Beth Crittenden	Mary Gamble, April Jackson
February 18, 2023 · Doubles 1L6-2, 7-5
MT TAM RC v BOYLE PK Adult 40 & Over Womens 4.0	Jennifer Siegal	Joanie Costamagna, Dominika Halka
February 17, 2023 · Doubles 1L6-4, 2-6, 1-0
BOYLE PK v BAY CLUB ROSS VALLEY NorCal Adult 40 & Over Womens 4.0 Daytime	Beth Crittenden	Sue Weiss, Eugenia Clahan
February 16, 2023 · Doubles 2L3-6, 7-6, 1-0
TENNIS COALITION SF/GOLDMAN TC v BAY CLUB SF TENNIS Adult 40 & Over Womens 4.0	La Phengrasamy	Catherine Hudson, Catherine Elder
February 13, 2023 · Doubles 2W6-0, 6-3
BAY CLUB ROSS VALLEY v BOYLE PK NorCal Adult 40 & Over Womens 4.0 Daytime	Rita Williams	Lisa Zampa, Janine Rogers
February 11, 2023 · Doubles 1L7-6, 6-2
BOYLE PK v MARIN TC Adult 40 & Over Womens 4.0	Candace Davenport	Lisa Eastlack, Andrea Goldfien
February 7, 2023 · Singles 1L6-3, 6-2
CALIFORNIA TC v TENNIS COALITION SF/GOLDMAN TC Adult 40 & Over Womens 4.0	—	Emily Parento
January 29, 2023 · Doubles 2W6-3, 6-3
TENNIS COALITION SF/GOLDMAN TC v GOLDEN GATEWY Adult 40 & Over Womens 4.0	Angela Marks	Judy McKie, Lorie Lambert
January 24, 2023 · Doubles 2L7-5, 6-3
TIBURON PEN C v BOYLE PK NorCal Adult 40 & Over Womens 4.0 Daytime	Jennifer Siegal	Katherine Dowling, Kristine Dollard
January 12, 2023 · Singles 1L6-0, 6-0
BAY CLUB SF TENNIS v TENNIS COALITION SF/GOLDMAN TC Adult 40 & Over Womens 4.0	—	Jennifer Lai
May 22, 2022 · Doubles 3W6-4, 4-6, 1-0
MARIN TC v GOLDMAN TC Adult 55 & Over Womens 8.0	Mary Anne Ruyle	Angela Danielson, Jennifer Siegal
May 8, 2022 · Doubles 1L6-4, 3-6, 1-0
GOLDMAN TC v MT TAM RC Adult 55 & Over Womens 8.0	Paula Mangin	Julie Segura, Martha Pearl
April 30, 2022 · Doubles 1W2-6, 6-4, 1-0
GOLDMAN TC v MARIN TC Adult 55 & Over Womens 8.0	Paula Mangin	Beth Davis, Kris Hinckley
April 3, 2022 · Doubles 3W6-4, 7-5
HARBOR PT v GOLDMAN TC Adult 55 & Over Womens 8.0	Paula Mangin	Vesa Becam, Maria Shuman
March 27, 2022 · Doubles 2L6-2, 6-3
GOLDMAN TC v MT TAM RC Adult 55 & Over Womens 8.0	Adrienne Ladd	Alyson Aiello, Kat Thornton