# Kajsa Rinaldo Persson

Kajsa Rinaldo Persson (born 11 November 1997) is a Swedish tennis player.
Rinaldo Persson has a career-high singles ranking of 288 by the Women's Tennis Association (WTA), achieved on 28 October 2024, and a career-high WTA doubles ranking of 532, reached on 21 August 2023. She has won five titles in singles and four in doubles on the ITF Circuit.
Rinaldo Persson has represented Sweden in the Fed Cup, where she has a win–loss record of 10–10, as of April 2024.

## ITF Circuit finals
### Singles: 7 (6 titles, 1 runner–up)

* Legend
* W25/35 tournaments
* W10/15 tournaments
* Finals by surface
* Hard (1–0)
* Clay (5–1)
| Result | W–L | Date | Tournament | Tier | Surface | Opponent | Score |
| Loss | 0–1 | May 2015 | ITF Båstad, Sweden | W10 | Clay | Laura Schaeder | 7–5, 0–6, 2–6 |
| Win | 1–1 | May 2015 | ITF Båstad, Sweden | W10 | Clay | Valeria Prosperi | 6–4, 7–6$^{(1)}$ |
| Win | 2–1 | Jun 2022 | ITF Heraklion, Greece | W15 | Clay | Irina Balus | 4–6, 6–4, 6–4 |
| Win | 3–1 | Nov 2022 | ITF Lousada, Portugal | W15 | Hard (i) | Celia Cerviño Ruiz | 7–5, 6–2 |
| Win | 4–1 | Apr 2024 | ITF Boca Raton, United States | W35 | Clay | Mayu Crossley | 7–5, 7–6$^{(8)}$ |
| Win | 5–1 | May 2024 | ITF Bethany Beach, United States | W35 | Clay | Akasha Urhobo | 4–6, 6–3, 6–2 |
| Win | 6–1 | Aug 2024 | ITF Koksijde, Belgium | W35 | Clay | Jenny Lim | 6–4, 4–6, 7–6$^{(5)}$ |

### Doubles: 9 (4 titles, 5 runner–ups)

* Legend
* W25/35 tournaments
* W10/15 tournaments
* Finals by surface
* Hard (1–5)
* Clay (3–0)
| Result | W–L | Date | Tournament | Tier | Surface | Partner | Opponents | Score |
| Loss | 0–1 | Jan 2015 | ITF Sharm El Sheikh, Egypt | W10 | Hard | Caroline Rohde-Moe | Shiho Akita Yuuki Tanaka | 2–6, 6–7$^{(3)}$ |
| Win | 1–1 | Sep 2015 | ITF Antalya, Turkey | W10 | Hard | Jacqueline Cabaj Awad | Sara Giménez Fanny Östlund | 6–3, 6–4 |
| Loss | 1–2 | Nov 2015 | ITF El Kantaoui, Tunisia | W10 | Hard | Natalija Šipek | Linnéa Malmqvist Yana Sizikova | 4–6, 2–6 |
| Loss | 1–3 | Apr 2017 | ITF Sharm El Sheikh, Egypt | W15 | Hard | Emilie Francati | Laura-Ioana Andrei Melanie Klaffner | 4–6, 5–7 |
| Win | 2–3 | Jun 2017 | ITF Hammamet, Tunisia | W15 | Clay | Barbara Kötelesová | Victoria Muntean Julia Wachaczyk | 7–6$^{(5)}$, 4–6, [10–7] |
| Loss | 2–4 | Sep 2017 | ITF Kyoto, Japan | W15 | Hard (i) | Ayaka Okuno | Akari Inoue Michika Ozeki | 6–4, 3–6, [8–10] |
| Loss | 2–5 | Feb 2021 | ITF Sharm El Sheikh, Egypt | W15 | Hard | Julita Saner | Lisa-Marie Rioux Erika Sema | 1–6, 6–1, [6–10] |
| Win | 3–5 | Oct 2021 | ITF Antalya, Turkey | W15 | Clay | Vanessa Ersöz | Jasmijn Gimbrère Irene Lavino | 4–6, 6–1, [10–4] |
| Win | 4–5 | Aug 2023 | ITF Koksijde, Belgium | W25 | Clay | Maileen Nuudi | Eva Vedder Stéphanie Visscher | 6–3, 2–6, [10–5] |

## Fed Cup/Billie Jean King Cup participation
### Doubles

| Edition | Stage | Date | Location | Against | Surface | Partner | Opponents | W/L | Score |
| 2017 | ZG2 R/R | Apr 2017 | Šiauliai (LTU) | Slovenia | Hard (i) | Jacqueline Cabaj Awad | Kaja Juvan Andreja Klepač | L | 3–6, 5–7 |
| 2017 | ZG2 R/R | Apr 2017 | Šiauliai (LTU) | Norway | Hard (i) | Jacqueline Cabaj Awad | Astrid Wanja Brune Olsen Malene Helgø | W | 6–2, 6–2 |