2016–2018: Seven ITF Circuit championships Świątek began competing on the
ITF Women's Circuit in 2016 and played on the circuit through the end of 2018. She won all seven ITF singles finals she reached, ranging from the first four at the $10k to $15k level to one at the $25k level followed up by two at the $60k level. Her first three titles came at 15 years old. These were Świątek's last two ITF tournaments of the year. With these two titles, she entered the top 200 for the first time at the age of 17, rising from No. 298 to No. 180 in those two weeks.
2019: First WTA Tour final, top 50 Despite never playing on the WTA Tour before 2019, Świątek was able to compete in only tour-level events throughout the year. After failing to qualify at the
Auckland Open, she qualified for her first major main draw at the
Australian Open. She then defeated No. 82
Ana Bogdan, in three sets, in her debut match to reach the second round. At her next three tournaments, she also qualified at the
Hungarian Ladies Open, but not at either of the Premier Mandatory events in March. Świątek made her first WTA breakthrough at the
Ladies Open Lugano in April. With her first direct acceptance into a main draw, she made her first WTA final. During the event, she
upset No. 3 seed
Viktória Kužmová in the second round for her first top-50 victory. She ultimately finished runner-up to
Polona Hercog in three sets. Moreover, a precise cross-court
forehand drop shot she hit against
Kristýna Plíšková in the semi-final was voted the 2019
WTA Shot of the Year. With the runner-up, she also made her debut in the top 100 while still 17 years old. Świątek closed out her clay court season with a fourth-round appearance at the
French Open in her second major. Świątek could not repeat her French Open success at the remaining major tournaments of the year, losing her opening match at
Wimbledon and in the second round at the
US Open. With this result, she entered the top 50 for the first time a week later.
2020: French Open champion, top 20 Świątek made her return to the WTA Tour at the
Australian Open. She matched her best result at a major with another fourth-round appearance, this time highlighted by a victory over No. 20,
Donna Vekić. She defeated Vekić again at the
Qatar Open, her last match win before the WTA Tour was shut down for six months due to the
COVID-19 pandemic. Entering the rescheduled
French Open in September, Świątek was ranked No. 54 in the world. Nonetheless, she won the singles event for her maiden WTA title. During the tournament, she defeated 2019 runner-up and world No. 19,
Markéta Vondroušová, in the opening round. Her biggest upset was a victory in the fourth round over top seed and world No. 2, Simona Halep, who was on a 17-match win streak and was also the heavy favourite to win the title. She only lost three games against Halep after winning just one game against her in the same round of the French Open the previous year. Świątek defeated world No. 6,
Sofia Kenin, in the final to become the first Polish player to win a major singles title and the lowest-ranked French Open champion in the history of the WTA rankings. She also became the youngest singles champion at the tournament since
Rafael Nadal in 2005 and the youngest women's singles winner since
Monica Seles in 1992. She won the title without dropping a set or more than five games to any opponent, and the 28 games she lost in total were tied for the second-fewest among French Open singles champions in the
Open Era behind only the 20 games
Steffi Graf lost in
1988. With the title, Świątek rose to No. 17 in the world. She also played the doubles event, partnering with
Nicole Melichar for the first time. The pair reached the semi-finals, and also did not drop a set until their last match. In 2020, Świątek was voted the WTA Fan Favorite Singles Player of the Year.
2021: Italian Open champion, top 10 At the
Australian Open, Świątek was seeded 15th and recorded wins over
Arantxa Rus,
Camila Giorgi and
Fiona Ferro. She reached the fourth round where she lost to Simona Halep, in three sets. At
Adelaide, she won her first WTA Tour title without dropping a set in the whole tournament. She defeated
Belinda Bencic in the final, in straight sets. As a result, she entered the top 15 for the first time in her career, in March 2021. Seeded 15th, Świątek won her first career WTA 1000-title at the
Italian Open, defeating former champion
Karolína Plíšková in just 46 minutes without the loss of a single game. She advanced to the final after defeating two-time champion and world No. 5,
Elina Svitolina, and the second best-ranked teenager
Coco Gauff on the same day, as well as saving match points in her third-round match against
Barbora Krejčíková. Świątek became the third player to win a title after saving match point en route in 2021, alongside Naomi Osaka at the Australian Open and
Ashleigh Barty in Miami. She also became the fourth teenager to win a WTA 1000 event. This successful run to her third career title moved her into the top 10 in the singles rankings on 17 May 2021, as world No. 9. At the
French Open, Świątek was seeded at No. 8. She opened her title defense winning against
Kaja Juvan in the first round, and then defeated
Rebecca Peterson,
Anett Kontaveit and
Marta Kostyuk. She won 22 straight sets at the French Open but then lost in the quarterfinals to
Maria Sakkari. In doubles, seeded 14th with
Bethanie Mattek-Sands as a pair, playing just their third event together, they reached the final where they were defeated by Barbora Krejčíková and
Kateřina Siniaková in straight sets. As a result, Świątek reached the top 50 at a career-high ranking of No. 42 in doubles for the first time in her career. She started her grass-court season at the
Eastbourne International where she was seeded at No. 4. After defeating
Heather Watson, she lost to
Daria Kasatkina in the second round. As the seventh seed at
Wimbledon, Świątek defeated
Hsieh Su-wei,
Vera Zvonareva, and
Irina-Camelia Begu, all in straight sets. In the fourth round, she lost to
Ons Jabeur, in three sets. With her win over Anett Kontaveit in the third round of the
US Open, she became the only player to have reached the second week of all four major championships in the 2021 season. She qualified for the
WTA Finals for the first time in her career.
2022: Two Major titles, 37-match win streak, world No. 1 Świątek started her season by reaching the semifinals at the
Adelaide International. She then reached another semifinal at the
Australian Open. Following a second-round match loss against
Jeļena Ostapenko, Świątek won the next six tournaments she entered —
Qatar Ladies Open,
Indian Wells Open,
Miami Open,
Stuttgart Open,
Italian Open and, for her second major title,
French Open — before losing to
Alizé Cornet at
Wimbledon in the third round. Świątek reached the
world No. 1 singles ranking, and became the fourth as well as the youngest woman (11th player overall) to complete the
Sunshine Double in the process. She also accumulated a 37-match win streak, the longest in the 21st century.
Beatriz Haddad Maia in the third round in
Toronto and
Madison Keys in the third round in
Cincinnati. However, she returned on form at the
US Open, winning her third major by defeating Ons Jabeur in the final. She became the first woman to win both the French Open and US Open in the same season since
Serena Williams in 2013. Świątek reached the final at the
Ostrava Open, but she lost to Barbora Krejčíková in a three-set match that lasted 3 hours and 16 minutes, the longest match of her career so far. She subsequently played at the
San Diego Open, winning her eighth title by defeating Donna Vekić, in three sets. At the
2022 WTA Finals held in
Fort Worth, Texas, Świątek won the group stage without dropping a set, defeating Daria Kasatkina, Caroline Garcia and Coco Gauff, respectively. However, she was upset by
Aryna Sabalenka in the semi-finals in three sets. Nevertheless, she finished the season as year-end No. 1 and posted a record win-loss 67–9 in 2022, the most wins in a single season since Serena Williams in 2013. She also became the first player since Serena Williams in 2013 to collect over 11,000 ranking points in a single season. She accumulated the second highest ranking points total in WTA history, second only to Serena Williams in 2013.
2023: French Open and WTA Finals champion Świątek's 2023 campaign was statistically less dominant than her
2022 season, but she still managed to win six titles in the year. She started 2023 as only the fourth woman in WTA history to be ranked world No. 1 for 40 or more consecutive weeks in their first stint as the top-ranked player. In her first tournament of the year representing Poland at the
United Cup, she partnered with her compatriots including
Hubert Hurkacz and reached the semi-finals. At the
Australian Open, she lost in the fourth round in straight sets against
Elena Rybakina, who would upset Świątek two more times later in the year, respectively in the semi-finals at the
Indian Wells Open and in the quarterfinals at the
Italian Open. She did not win any tournament until the
Qatar Ladies Open, where she did not drop a set throughout the tournament and lost only five games. The clay season saw her successfully defend her
Stuttgart Open title, as well as win her fourth major at the
French Open by defeating
Karolína Muchová in the final. After improvement on the grass court with a quarterfinal performance at
Wimbledon, which ended her 14-match win streak, she won her home tournament at the
Poland Open. At the
US Open, Świątek lost in the fourth round to Jelena Ostapenko, which ended her reign at world No. 1. Her 75-week reign at No. 1 is the third-longest streak in the Open Era among players in their first stint as the top player, behind only Steffi Graf and
Martina Hingis. Nevertheless, she went on to win the
China Open. At the
WTA Finals, she won the title without dropping a set, becoming the first player to do so since Serena Williams in
2012. She also dropped just 20 games throughout the entire tournament, the fewest since the reintroduction of the round-robin format in
2003 and beat Serena Williams's record of 32 overall games dropped. By conceding only one game to
Jessica Pegula, Świątek also broke the record for fewest games lost in a final, previously held by
Martina Navratilova in 1983 and
Kim Clijsters in 2003 (two each). Winning the title saw her reclaiming the top ranking and clinching year-end No. 1 for the second season in a row.
2024: French Open three-peat, Olympic bronze Świątek entered the
United Cup in an international team competition representing Team Poland. She reached the final winning all of her singles matches and received the MVP award of the event. In the third round of the
Australian Open, she was upset by Linda Nosková in three sets and as a result of this loss her 18-match winning streak, which started in September 2023, came to an end. Despite this earlier loss she kept her world No. 1 ranking. In February, Świątek entered the
Qatar Ladies Open as a two-time defending champion. She reached the final, after having defeated
Sorana Cîrstea, 14th seed
Ekaterina Alexandrova and Viktoria Azarenka. In the final, she faced Elena Rybakina winning in straight sets and claiming her seventh WTA 1000 title. Świątek did not drop a set en route to the title for the second consecutive year. She also became the first person to win three consecutive titles in Doha and the first player to win three consecutive titles at the same hardcourt tournament since Serena Williams in 2015. At the next WTA 1000 tournament in
Dubai, she reached back-to-back quarterfinals defeating 15th seed Elina Svitolina in the round of 16. She was the fourth player since the WTA-1000 format's introduction in 2009 the make the quarterfinals in 9+ consecutive appearances (between Dubai 2023 – Dubai 2024) after Serena Williams,
Maria Sharapova and
Agnieszka Radwańska. She then advanced to the semifinals where she lost to
Anna Kalinskaya in straight sets. In March, Świątek won the
Indian Wells Open for a second time, defeating Maria Sakkari in the final. This was her second title of the season and 19th overall. In
Miami, she recorded her 100th WTA 1000 career match win defeating Camila Giorgi in one hour, in straight sets. In April, Świątek entered the
Stuttgart Open as a two-time defending champion and reached the semifinal where she lost to Elena Rybakina in three sets, which ended her 10-match winning streak in the tournament. In the same month, she entered her 100th week as the reigning world No. 1 surpassing
Lindsay Davenport and moving to the ninth place in the all-time table. At the
Madrid Open, she reached the final where she faced the defending champion and second seed, Aryna Sabalenka. Świątek played the longest match against Sabalenka in her career thus far, which lasted over three hours. Świątek saved three championship points in the third set and won her 20th career title. The match has been praised as a classic and the best of their rivalry, with Świątek stating that it was "the most intense and crazy final" she has played. In May, at the next WTA 1000, the
Italian Open, she reached a second consecutive final with a win over world No. 3, Coco Gauff, in straight sets. In the final, she beat again Aryna Sabalenka, this time in straight sets, becoming the most successful Polish tennis player in terms of the number of titles won surpassing
Agnieszka Radwańska with 21. It was also her tenth WTA 1000 title and fourth on clay, and the third in Rome. She became the third female player after Serena Williams and
Dinara Safina who completed the Madrid-Rome sweep, and the first player, female or male, to achieve it since 2013 when both Williams and
Rafael Nadal won Madrid and Rome. Świątek won the
2024 French Open, which was her third French Open title in a row and fourth overall. Świątek lost only one set during the tournament, which was to Naomi Osaka in the second round, where Osaka held match point in the third set. After defeating Osaka, Świątek lost only 17 games, defeating Marie Bouzková in the third round, Anastasia Potapova in the fourth round, Markéta Vondroušová in the quarterfinal, Coco Gauff in the semi-final, and
Jasmine Paolini in the final. Świątek became the third player in history to win three consecutive French Open titles, after
Monica Seles and
Justine Henin had done so, and the second woman to win Madrid, Rome, and the French Open in the same season, after Serena Williams in 2013. Having not played since her French Open triumph, Świątek lost in round three at the
2024 Wimbledon Championships to Yulia Putintseva, thus ending her 21-match winning streak. At the
2024 Summer Olympics, Świątek defeated
Irina-Camelia Begu,
Diane Parry,
Wang Xiyu and
Danielle Collins. In the semifinal, she lost to the eventual gold medalist Zheng Qinwen in straight sets. This marked Świątek's first loss in Paris after 1,149 days of staying undefeated. In the bronze-medal match, she beat
Anna Karolína Schmiedlová in straight sets becoming the first player from Poland to win an Olympic medal in tennis. At the
Cincinnati Open, Świątek reached the semifinals where she lost to the eventual champion Aryna Sabalenka. At the
2024 US Open, Świątek lost in the quarterfinals to fifth seed Jessica Pegula. She played at the WTA Finals as the No. 2 seed and defending champion, but lost to Coco Gauff in two sets. Her defeat meant Sabalenka would finish the year as WTA No. 1, however the ITF proclaimed Świątek its year-end world champion for 2024. Świątek received a one-month suspension in November 2024 following a positive test for a banned substance
trimetazidine. The drug was found to be a contaminant in a sleep medication
melatonin she was taking, so she was handed a penalty that was at the lowest end of the range for "No Significant Fault or Negligence". Nevertheless, she had to miss three tournaments while her case was being considered and forfeit her prize money from the Cincinnati Open.
2025: Wimbledon champion, Career Surface Slam Świątek entered the
United Cup representing Team Poland for the third time in her career. With her team, Świątek advanced to the final that was won by Team United States. In this edition, Świątek played five singles matches and lost only one of them, against Coco Gauff in the final tie. She also played two
mixed doubles matches: one alongside
Hubert Hurkacz and the other alongside
Jan Zieliński. She and her partners won both those matches. At the
Australian Open, Świątek made it to her first semifinal since
2022, but lost to eventual champion Madison Keys in three sets despite winning the first set and holding a match point in the deciding set. At the
Qatar Ladies Open, Świątek reached the semifinals, before losing to
Jeļena Ostapenko extending their head-to-head to 0–5. She was then defeated in the quarter-finals of the
Dubai Championships by the eventual champion,
Mirra Andreeva. In the semifinals of the
Indian Wells Open, Świątek again lost to Andreeva, this time in three sets. During the clay-court season, Świątek failed to defend both her
Madrid and
Italian Open titles, winning only one game in both sets against Coco Gauff in the Madrid semifinal (her lowest number of game wins on clay since the 2019 French Open), and suffered a third-round loss to Danielle Collins in Rome. As a result, Świątek fell to world No. 5, her lowest ranking since March 2022. At the
French Open, Świątek was seeded fifth, beating former major champions
Emma Raducanu and Elena Rybakina, the latter of which lasted three sets despite Świątek's being a set and a break behind. After beating Elina Svitolina in the quarterfinals, Świątek lost her semifinal match to Sabalenka in three sets. This marked the first time Świątek did not reach the final since 2021, and snapped her 26-match-winning streak at the French Open. As a result, she dropped further in the rankings to No. 7. During the grass-court season, Świątek reached the final of the
Bad Homburg Open by defeating Jasmine Paolini in the semifinals. This marked her first tour-level final on grass, with her previous best result being reaching the semifinal at the same tournament. In the final, she lost to Jessica Pegula. At
Wimbledon, Świątek continued her career-best grass-court form to reach the semifinal for the first time, in which she defeated Belinda Bencic to the loss of only two games to make her first Wimbledon final. She defeated
Amanda Anisimova 6–0, 6–0 in their
first professional matchup to win her first Wimbledon title. It was the first double bagel women's singles Wimbledon final since 1911. Świątek claimed a maiden victory at the
Cincinnati Open in August. After defeating Elena Rybakina in the semi-finals, she then triumphed over Jasmine Paolini to seal the title. Świątek did not drop a set during the tournament. She then entered the
mixed doubles at the
2025 US Open, which were held the week prior to the singles draw. She and doubles partner
Casper Ruud were defeated in the final by Sara Errani and
Andrea Vavassori. In the
singles draw, she exited the tournament in the quarter-finals after being overcome by Amanda Anisimova in straight sets. At the
WTA Finals, Świątek won her opening round-robin group game against Madison Keys, but then suffered successive defeats to Elena Rybakina and Amanda Anisimova to exit the tournament.
2026: United Cup champion, loss of form In January, Świątek was part of the Polish team that defeated Switzerland in the final of the
United Cup. She lost her opening singles match of the final to Belinda Bencic, but Poland went on to win the next two matches to win the tournament for the first time. Her attempt to complete a
Career Grand Slam at the
2026 Australian Open ended at the quarterfinal stage. She was defeated in straight sets by eventual champion
Elena Rybakina. Świątek reached the quarterfinals of the
Qatar Open, losing to Maria Sakkari, and then withdrew from the
Dubai Tennis Championship. She then progressed to the quarterfinals of the
BNP Paribas Open where she was defeated by Elina Svitolina. Świątek also dropped to No. 3 again after Rybakina reached the final. Świątek then lost her opening match in
Miami to compatriot
Magda Linette, ending a streak of 73 opening match wins. On March 23, 2026, shortly after the Miami exit, Świątek announced a coaching split with Wim Fissette. Despite winning her first Wimbledon title under his guidance in 2025, the pair decided to part ways following her dip in form during the early 2026 hardcourt swing. Świątek consulted with
Rafael Nadal regarding her coaching set-up and subsequently appointed his former coach
Francisco Roig to her coaching team. ==National representation==