- A -

Heather Watson vs Ekaterina Alexandrova

Heather Watson vs Bianca Andreescu

Heather Watson vs Mirra Andreeva

Heather Watson vs Amanda Anisimova

Heather Watson vs Lara Arruabarrena

Heather Watson vs Victoria Azarenka

- B -

Heather Watson vs Tímea Babos

Heather Watson vs Timea Bacsinszky

Heather Watson vs Paula Badosa

Heather Watson vs Mona Barthel

Heather Watson vs Marion Bartoli

Heather Watson vs Ashleigh Barty

Heather Watson vs Annika Beck

Heather Watson vs Irina-Camelia Begu

Heather Watson vs Belinda Bencic

Heather Watson vs Kiki Bertens

Heather Watson vs Anna Blinkova

Heather Watson vs Kateryna Bondarenko

Heather Watson vs Eugenie Bouchard

Heather Watson vs Katie Boulter

Heather Watson vs Marie Bouzková

Heather Watson vs Jennifer Brady

Heather Watson vs Lucia Bronzetti

Heather Watson vs Cağla Büyükakçay

Heather Watson vs Mihaela Buzărnescu

- C -

Heather Watson vs Jennifer Capriati

Heather Watson vs Dominika Cibulková

Heather Watson vs Sorana Cîrstea

Heather Watson vs Kim Clijsters

Heather Watson vs Elisabetta Cocciaretto

Heather Watson vs Danielle Collins

Heather Watson vs Alizé Cornet

- D -

Heather Watson vs Olga Danilović

Heather Watson vs Lindsay Davenport

Heather Watson vs Lauren Davis

Heather Watson vs Elena Dementieva

Heather Watson vs Zarina Diyas

Heather Watson vs Océane Dodin

Heather Watson vs Misaki Doi

Heather Watson vs Caroline Dolehide

- E -

Heather Watson vs Sara Errani

Heather Watson vs Chris Evert

- F -

Heather Watson vs Irina Falconi

Heather Watson vs Leylah Fernandez

Heather Watson vs Fiona Ferro

Heather Watson vs Magdalena Fręch

Heather Watson vs Linda Fruhvirtová

- G -

Heather Watson vs Caroline Garcia

Heather Watson vs Margarita Gasparyan

Heather Watson vs Coco Gauff

Heather Watson vs Camila Giorgi

Heather Watson vs Viktorija Golubic

Heather Watson vs Julia Görges

Heather Watson vs Steffi Graf

- H -

Heather Watson vs Beatriz Haddad Maia

Heather Watson vs Simona Halep

Heather Watson vs Daniela Hantuchová

Heather Watson vs Justine Henin

Heather Watson vs Polona Hercog

Heather Watson vs Nao Hibino

Heather Watson vs Martina Hingis

- I -

Heather Watson vs Ana Ivanovic

- J -

Heather Watson vs Ons Jabeur

Heather Watson vs Jelena Janković

- K -

Heather Watson vs Sonay Kartal

Heather Watson vs Daria Kasatkina

Heather Watson vs Sofia Kenin

Heather Watson vs Angelique Kerber

Heather Watson vs McCartney Kessler

Heather Watson vs Madison Keys

Heather Watson vs Karin Knapp

Heather Watson vs Ana Konjuh

Heather Watson vs Johanna Konta

Heather Watson vs Anett Kontaveit

Heather Watson vs Tamara Korpatsch

Heather Watson vs Marta Kostyuk

Heather Watson vs Barbora Krejčíková

Heather Watson vs Ashlyn Krueger

Heather Watson vs Aleksandra Krunić

Heather Watson vs Polina Kudermetova

Heather Watson vs Veronika Kudermetova

Heather Watson vs Svetlana Kuznetsova

Heather Watson vs Petra Kvitová

- L -

Heather Watson vs Suzan Lamens

Heather Watson vs Johanna Larsson

Heather Watson vs Ann Li

Heather Watson vs Zhu Lin

Heather Watson vs Magda Linette

Heather Watson vs Sabine Lisicki

- M -

Heather Watson vs Iva Majoli

Heather Watson vs Ekaterina Makarova

Heather Watson vs Katerina Maleeva

Heather Watson vs Magdalena Maleeva

Heather Watson vs Manuela Maleeva

Heather Watson vs Tatjana Maria

Heather Watson vs Patricia Maria Țig

Heather Watson vs Petra Martić

Heather Watson vs Conchita Martínez

Heather Watson vs Amélie Mauresmo

Heather Watson vs Christina McHale

Heather Watson vs Elise Mertens

Heather Watson vs Kristina Mladenovic

Heather Watson vs Karolína Muchová

Heather Watson vs Garbiñe Muguruza

Heather Watson vs Anastasia Myskina

- N -

Heather Watson vs Li Na

Heather Watson vs Emma Navarro

Heather Watson vs Martina Navratilova

Heather Watson vs Monica Niculescu

Heather Watson vs Linda Nosková

Heather Watson vs Jana Novotná

- O -

Heather Watson vs Naomi Osaka

Heather Watson vs Camila Osorio

Heather Watson vs Jeļena Ostapenko

- P -

Heather Watson vs Jasmine Paolini

Heather Watson vs Alycia Parks

Heather Watson vs Pauline Parmentier

Heather Watson vs Anastasía Pavliuchénkova

Heather Watson vs Jessica Pegula

Heather Watson vs Flavia Pennetta

Heather Watson vs Bernarda Pera

Heather Watson vs Teliana Pereira

Heather Watson vs Rebecca Peterson

Heather Watson vs Andrea Petković

Heather Watson vs Mary Pierce

Heather Watson vs Karolína Plíšková

Heather Watson vs Kristýna Plíšková

Heather Watson vs Anastasia Potapova

Heather Watson vs Monica Puig

Heather Watson vs Yulia Putintseva

- Q -

Heather Watson vs Zheng Qinwen

- R -

Heather Watson vs Emma Raducanu

Heather Watson vs Agnieszka Radwańska

Heather Watson vs Alison Riske

Heather Watson vs Arantxa Rus

Heather Watson vs Elena Ruse

Heather Watson vs Elena Rybakina

- S -

Heather Watson vs Aryna Sabalenka

Heather Watson vs Gabriela Sabatini

Heather Watson vs Lucie Safarova

Heather Watson vs Dinara Safina

Heather Watson vs Zheng Saisai

Heather Watson vs Maria Sakkari

Heather Watson vs Liudmila Samsonova

Heather Watson vs Arantxa Sánchez Vicario

Heather Watson vs Daria Saville

Heather Watson vs Francesca Schiavone

Heather Watson vs Anna Karolína Schmiedlová

Heather Watson vs Monica Seles

Heather Watson vs Anastasija Sevastova

Heather Watson vs Maria Sharapova

Heather Watson vs Astra Sharma

Heather Watson vs Mayar Sherif

Heather Watson vs Diana Shnaider

Heather Watson vs Peng Shuai

Heather Watson vs Zhang Shuai

Heather Watson vs Laura Siegemund

Heather Watson vs Kateřina Siniaková

Heather Watson vs Zeynep Sönmez

Heather Watson vs Sara Sorribes Tormo

Heather Watson vs Rebecca Sramkova

Heather Watson vs Peyton Stearns

Heather Watson vs Sloane Stephens

Heather Watson vs Samantha Stosur

Heather Watson vs Barbora Strýcová

Heather Watson vs Hsieh Su-wei

Heather Watson vs Paola Suárez

Heather Watson vs Carla Suárez Navarro

Heather Watson vs Helena Suková

Heather Watson vs Elina Svitolina

Heather Watson vs Iga Swiątek

- T -

Heather Watson vs Clara Tauson

Heather Watson vs Nathalie Tauziat

Heather Watson vs Jil Teichmann

Heather Watson vs Maria Timofeeva

Heather Watson vs Ajla Tomljanović

Heather Watson vs Martina Trevisan

Heather Watson vs Lesia Tsurenko

- V -

Heather Watson vs Alison Van Uytvanck

Heather Watson vs Coco Vandeweghe

Heather Watson vs Donna Vekić

Heather Watson vs Elena Vesnina

Heather Watson vs Roberta Vinci

Heather Watson vs Markéta Vondroušová

- W -

Heather Watson vs Qiang Wang

Heather Watson vs Yafan Wang

Heather Watson vs Yanina Wickmayer

Heather Watson vs Serena Williams

Heather Watson vs Venus Williams

Heather Watson vs Carina Witthöft

Heather Watson vs Caroline Wozniacki

- X -

Heather Watson vs Wang Xiyu

- Y -

Heather Watson vs Dayana Yastremska

Heather Watson vs Duan Yingying

Heather Watson vs Yuan Yue

- Z -

Heather Watson vs Maryna Zanevska

Heather Watson vs Tamara Zidanšek

Heather Watson vs Vera Zvonareva