| Singles | |
|---|---|
| 2022 Rancho Santa Fe Open | |
| Champion |  Marcela Zacarías |
| Runner-up |  Katrina Scott |
| Score | 6–1, 6–2 |
Rebecca Peterson was the defending champion [1] but withdrew before her first round match.
Marcela Zacarías won the title, defeating Katrina Scott in the final, 6–1, 6–2.
Rebecca Peterson (withdrew)
Yuan Yue (first round) Katie Volynets (second round)
Nao Hibino (quarterfinals) Caroline Dolehide (first round)
Katarzyna Kawa (first round)
Carol Zhao (first round)
Arianne Hartono (second round)| Semifinals | Final | ||||||||||||
| Marcela Zacarías | 3 | 77 | 6 | ||||||||||
| WC | Elvina Kalieva | 6 | 65 | 4 | |||||||||
| Marcela Zacarías | 6 | 6 | |||||||||||
| Katrina Scott | 1 | 2 | |||||||||||
| Katrina Scott | 6 | 77 | |||||||||||
| Q |  Storm Sanders | 3 | 65 | ||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| LL | A Reami | 7 | 2 | 5 | |||||||||||||||||||||||
| Q | H Inoue | 5 | 6 | 7 | Q | H Inoue | 1 | 5 | |||||||||||||||||||
| W Osuigwe | 3 | 3 | M Zacarías | 6 | 7 | ||||||||||||||||||||||
| M Zacarías | 6 | 6 | M Zacarías | 6 | 7 | ||||||||||||||||||||||
| WC | D Hewitt | 1 | 6 | 0 | Q |  A Eala | 2 | 5 | |||||||||||||||||||
| Q | A Eala | 6 | 2 | 6 | Q | A Eala | 78 | 6 | |||||||||||||||||||
| K Sebov | 4 | 77 | 6 | K Sebov | 66 | 2 | |||||||||||||||||||||
| 7 | C Zhao | 6 | 65 | 2 | M Zacarías | 3 | 77 | 6 | |||||||||||||||||||
| 3 | K Volynets | 6 | 5 | 6 | WC | E Kalieva | 6 | 65 | 4 | ||||||||||||||||||
| A Sharma | 2 | 7 | 4 | 3 | K Volynets | 4 | 6 | 1 | |||||||||||||||||||
 D Shnaider | 6 | 6 | D Shnaider | 6 | 2 | 6 | |||||||||||||||||||||
| Q | A Rogers | 2 | 4 | D Shnaider | 0 | 3 | |||||||||||||||||||||
| C Harrison | 4 | 63 | WC | E Kalieva | 6 | 6 | |||||||||||||||||||||
| SE | R Montgomery | 6 | 77 | SE | R Montgomery | 2 | 6 | 61 | |||||||||||||||||||
| WC | E Kalieva | 6 | 7 | WC | E Kalieva | 6 | 2 | 77 | |||||||||||||||||||
| 5 | C Dolehide | 4 | 5 | ||||||||||||||||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 8 | A Hartono | 6 | 6 | ||||||||||||||||||||||||
| Q |  C-y Hsu | 4 | 2 | 8 | A Hartono | 5 | 4 | ||||||||||||||||||||
| Q | E Perez | 2 | 66 | K Scott | 7 | 6 | |||||||||||||||||||||
| K Scott | 6 | 78 | K Scott | 2 | 7 | 6 | |||||||||||||||||||||
| D Lao | 6 | 6 | 4 | N Hibino | 6 | 5 | 2 | ||||||||||||||||||||
| R Zarazúa | 2 | 4 | D Lao | 3 | 5 | ||||||||||||||||||||||
| WC |  J Tjen | 2 | 2 | 4 | N Hibino | 6 | 7 | ||||||||||||||||||||
| 4 | N Hibino | 6 | 6 | K Scott | 6 | 77 | |||||||||||||||||||||
| 6 | K Kawa | 4 | 3 | Q | S Sanders | 3 | 65 | ||||||||||||||||||||
| A Krueger | 6 | 6 | A Krueger | 6 | 77 | ||||||||||||||||||||||
| S Chang | 6 | 6 | S Chang | 3 | 63 | ||||||||||||||||||||||
| Q | E Shibahara | 1 | 4 | A Krueger | 2 | 3 | |||||||||||||||||||||
| Q | U Radwańska | 2 | 0 | Q | S Sanders | 6 | 6 | ||||||||||||||||||||
| Q | S Sanders | 6 | 6 | Q | S Sanders | 6 | 63 | 6 | |||||||||||||||||||
| L Chirico | 6 | 6 | L Chirico | 1 | 77 | 0 | |||||||||||||||||||||
| 2 | Y Yuan | 4 | 1 | ||||||||||||||||||||||||
Eugenie Bouchard was the defending champion, but chose not to participate this year.
This was a new event in the ITF Women's Circuit.
Timea Bacsinszky was the defending champion, but chose to compete in Doha instead.
Yanina Wickmayer was the defending champion, but lost in the first round to Viktorija Golubic.
Rebecca Peterson was the defending champion, but lost to Danielle Collins in the semifinal.
Antonia Lottner was the defending champion, but withdrew before the tournament started.
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Defending champion Aryna Sabalenka defeated Alison Riske in the final, 6–3, 3–6, 6–1 to win the singles tennis title at the 2019 Wuhan Open.
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Caroline Garcia was the defending champion, but lost in the second round to Wang Yafan.
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Aryna Sabalenka was the defending champion, but she chose not to compete this year.
This was the first edition of the women's event.
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Anett Kontaveit defeated Maria Sakkari in the final, 5–7, 7–6(7–4), 7–5 to win the singles title at the 2022 St. Petersburg Ladies' Trophy. Kontaveit's victory in the final was her 20th consecutive match win on indoor hard courts, dating back to the 2021 Ostrava Open; this is the longest such streak since Justine Henin won 22 matches on indoor courts between October 2007 and May 2010.
Martina Trevisan defeated Claire Liu in the final, 6–2, 6–1 to win the singles tennis title at the 2022 Morocco Open. It was her maiden WTA Tour title.