History of Kamil Majchrzak in Timeline

Kamil Majchrzak is a Polish professional tennis player, currently ranked as the No. 1 singles player from Poland. He achieved a career-high ATP singles ranking of world No. 55 in February 2026. In doubles, his highest ranking was No. 241, attained in August 2016. Majchrzak is a prominent figure in Polish tennis.

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Full Timeline

January 1996: Kamil Majchrzak was born

In January 1996, Kamil Adrian Majchrzak was born, who is a Polish professional tennis player.

2013: Majchrzak wins US Open boys' doubles title

In 2013, Kamil Majchrzak, partnered with Martin Redlicki, won the US Open boys' doubles title by defeating Quentin Halys and Frederico Ferreira Silva in the final.

March 2019: Majchrzak wins maiden Challenger triumph

In March 2019, Kamil Majchrzak celebrated his maiden Challenger triumph at the 2019 Open Harmonie mutuelle in St. Brieuc, France.

July 2019: Majchrzak reaches top 100

In July 2019, Kamil Majchrzak made the semifinals of the 2019 Ilkley Trophy Challenger and then qualified for Wimbledon. As a result of his performance at the Hall of Fame Open in Rhode Island, he reached the top 100 on 29 July 2019.

2019: Majchrzak reaches third round at US Open

At the 2019 US Open, Kamil Majchrzak reached the third round, marking a significant milestone in his career, and achieved a new career-high ranking of No. 83 on 23 September 2019.

2019: Majchrzak at the Australian Open

During the 2019 Australian Open, Kamil Majchrzak advanced through qualifying to reach the 1st round. He won the first two sets against Kei Nishikori but had to retire due to an injury.

2020: Majchrzak faces injury and returns to tennis

In 2020, Kamil Majchrzak participated in the ATP Cup before suffering a broken pelvic bone and groin injury, leading to withdrawals from the Australian Open and Maharashtra Open. He returned to tennis in August at the US Open.

2020: Majchrzak at the Summer Olympics

In 2020, Kamil Majchrzak represented Poland at the Summer Olympics but was defeated in the first round.

2020: Majchrzak wins Challenger title at Czech Open

In September 2020, Kamil Majchrzak won his third Challenger title at the Czech Open and debuted at the French Open, losing in the first round.

2021: Majchrzak's performance in ATP and Challenger Tours

In 2021, Kamil Majchrzak had an unsuccessful start but turned it around at the Italian Open, qualified for the Lyon Open, and reached the second round of the French Open. He also had a successful grass court swing.

2021: Majchrzak reaches quarterfinal at Sofia Open

In 2021, Kamil Majchrzak qualified for the Sofia Open as a lucky loser and reached the quarterfinals of an ATP tournament for the first time in his career.

2021: Majchrzak reaches ATP Challenger final

In 2021, Kamil Majchrzak reached his second ATP Challenger final of the year at the Pekao Szczecin Open.

2021: Majchrzak starts season at Great Ocean Road Open

In 2021, Kamil Majchrzak started his season at the Great Ocean Road Open in Melbourne, Australia, defeating Laslo Đere in the first round.

February 2022: Majchrzak reaches top 75

In February 2022, Kamil Majchrzak reached the semifinals of the Tata Open Maharashtra, resulting in him reaching the top 75 in the rankings on 28 February 2022.

October 2022: Majchrzak wins Challenger title

In October 2022, Kamil Majchrzak won his fourth Challenger title at the Busan Open and moved back into the top 100, reaching No. 82 on 24 October 2022.

December 2022: Majchrzak provisionally suspended

On 9 December 2022, Kamil Majchrzak was provisionally suspended after testing positive for banned substances at several tournaments.

2022: Majchrzak at the ATP Cup and Australian Open

In 2022, Kamil Majchrzak helped Poland reach the semifinals at the ATP Cup, but had to withdraw due to COVID-19. He then entered the main draw of the Australian Open, reaching the second round.

2022: Majchrzak achieves career win and competes in Davis Cup

In May 2022, Kamil Majchrzak achieved the biggest win of his career at the Geneva Open, defeating Alexander Bublik. He also competed for Poland in the Davis Cup tie against Indonesia.

2022: Majchrzak makes first Challenger final since suspension

Ranked No. 652, Majchrzak received a wildcard to compete at the Rwanda Challenger and made his first Challenger final since 2022.

June 2023: Majchrzak suspended for 13 months

In June 2023, Kamil Majchrzak was suspended for 13 months by the International Tennis Integrity Agency, with the suspension ending on 29 December 2023.

December 2023: Majchrzak's suspension ends

Kamil Majchrzak's 13-month suspension ended on 29 December 2023.

December 2023: Majchrzak returns to professional tennis and wins title

On 31 December 2023, Kamil Majchrzak returned to professional tennis, winning a title in Monastir, Tunisia.

January 2024: Majchrzak returns to ATP rankings

Following his win in Monastir, Kamil Majchrzak returned to the ATP rankings at world No. 944 on 15 January 2024.

October 2024: Majchrzak wins JC Ferrero Challenger Open and returns to top 115

In October 2024, Kamil Majchrzak won the JC Ferrero Challenger Open and competed at the Stockholm Open, returning to the top 115 in the ATP singles rankings on 21 October 2024.

2024: Majchrzak competes in US Open qualifying

In 2024, Kamil Majchrzak competed in qualifying at the US Open, his first appearance at a grand slam tournament since 2022.

2024: Majchrzak reaches finals and semifinals, wins Bratislava Open

In 2024, Kamil Majchrzak reached the final of the Macedonia Open and won the Bratislava Open. He also reached the semifinals of the Poznan Open and the 2024 Platzmann Open.

2024: Majchrzak at BW Open and Davis Cup

In January 2024, Kamil Majchrzak competed at the BW Open and in February, he was nominated for the Polish Davis Cup team, winning a dead rubber against Maxim Shin of Uzbekistan.

2024: Majchrzak competes in Davis Cup and Saint-Tropez Open

In September 2024, Kamil Majchrzak was a member of the Polish Davis Cup Team and reached the semifinals of the Saint-Tropez Open.

April 2025: Majchrzak returns to top 100

In April 2025, Kamil Majchrzak won his eight ATP Challenger title at the Open Comunidad de Madrid and returned to the top 100 on 14 April 2025, for the first time since his ban.

July 2025: Majchrzak reaches fourth round at Wimbledon

At the 2025 Wimbledon Championships, Kamil Majchrzak reached the fourth round at a Grand Slam for the first time and returned to the top 85 in the singles rankings on 14 July 2025. He ultimately lost to Karen Khachanov in the fourth round.

September 2025: US Open Third Round and Top 65 Ranking

In September 2025, at the US Open, Kamil Majchrzak reached the third round after defeating Karen Khachanov. He achieved a career-high ranking in the top 65, becoming the No. 1 ranked player from Poland. After signing a cap for a boy, it was grabbed by CEO Piotr Szczerek, leading to a public apology and Majchrzak gifting the boy a new signed cap. He then retired in the following round due to injury and withdrew from Poland's Davis Cup tie.

2025: Second Round at Swiss Open and Kozerki Open Victory

In 2025, Kamil Majchrzak reached the second round at the Swiss Open and won his ninth ATP Challenger title at the Kozerki Open.

2025: Majchrzak at the United Cup and Australian Open

In 2025, Kamil Majchrzak was a member of the Polish Team at the United Cup and competed in the qualifying event at the Australian Open, qualifying for his first major since 2022.

2025: Majchrzak reaches San Diego Challenger semifinals

In March 2025, Kamil Majchrzak reached the semifinals of the San Diego Challenger before withdrawing from his first round match at the Indian Wells Open due to neck pain.