That year, he qualified for the Next Generation ATP Finals, where he won against Jaume Munar, but lost to Frances Tiafoe and Stefanos Tsitsipas.

By 2014, Hurkacz had established himself as a member of the group of the most talented young Polish tennis players at the time, alongside Kamil Majchrzak and Jan Zieliński.

[12] In November, Hurkacz played at the NextGen Finals in Milan where he defeated Jaume Munar but lost to Frances Tiafoe and Stefanos Tsitsipas.

[15] In March, Hurkacz played at the Indian Wells Open, where he made it to the quarterfinals of an ATP Masters 1000 event for the first time in his career.

[17] At the Rogers Cup, Hurkacz defeated Taylor Fritz and Stefanos Tsitsipas before losing his third-round match to Gaël Monfils.

At the 2020 ATP Cup, Hurkacz defeated a trio of higher-ranked opponents: Dominic Thiem, Diego Schwartzman and Borna Ćorić.

After tennis stopped in March 2020 due to COVID-19 pandemic, Hurkacz resumed training with his coach Craig Boynton at the Saddlebrook Academies in Florida.

[21] In May, Hurkacz played at the UTR Pro Match Series presented by Tennis Channel, a two-day round-robin tournament in West Palm Beach, Florida.

Four top 60 ATP players including Hurkacz, Miomir Kecmanović, Reilly Opelka and Tommy Paul competed in the inaugural edition from 8–9 May 2020.

[24] Hurkacz and Auger-Aliassime ended the six-match winning streak of Łukasz Kubot and Marcelo Melo to reach their maiden doubles team final at the Paris Masters.

[31] At the Halle Open he reached his second doubles final partnering again with Auger-Aliassime, but lost to third-seeded German Kevin Krawietz and Romanian Horia Tecău.

As the 14th seed at Wimbledon, Hurkacz defeated Lorenzo Musetti, Marcos Giron and Alexander Bublik all in straight sets to reach the fourth round at a Grand Slam for the first time in his career.

[34] Hurkacz then defeated eight-time Wimbledon champion and sixth seed Roger Federer in the quarterfinals in three sets, in what would transpire to be the Swiss player's final professional singles match.

[41] After he defeated Lucas Pouille, Murray, and Peter Gojowczyk without dropping a set, he beat Carreño Busta in another straight-set win in the final and earned himself his fourth ATP title.

Seeded eighth at the Indian Wells Masters, he reached the quarterfinals without dropping a set after beating Alexei Popyrin, Frances Tiafoe, and Aslan Karatsev.

10 on 18 October and became just the second male Polish tennis player to be ranked inside the top 10 in singles after Wojciech Fibak achieved the feat in 1977.

[45] At the Paris Masters, Hurkacz defeated qualifier Tommy Paul and lucky loser Dominik Koepfer to reach the quarterfinals.

[49] In January Hubert Hurkacz participated at the 2022 ATP Cup, where his win over Diego Schwartzman sealed victory for Poland over Argentina and allowed Polish team to advance to the semifinals.

After wins over Arthur Rinderknech, Aslan Karatsev and Lloyd Harris, he reached the quarterfinals where he defeated top seeded Daniil Medvedev.

[54] Hurkacz also entered the doubles tournament with John Isner as wildcards, where they won the title defeating Wesley Koolhof and Neal Skupski in the final.

[60] At the Canadian Open Hurkacz battled past Emil Ruusuvuori, Albert Ramos Viñolas, Nick Kyrgios[61] and fourth seed Casper Ruud[62] to reach the final.

[65][66] In September, Hurkacz participated at the Moselle Open as the defending champion and reached the semifinal, after defeating Dominic Thiem and Arthur Rinderknech.

[69] At the Vienna Open, he advanced to his third consecutive quarterfinal where he faced Borna Ćorić, losing a tight three-set match featuring two tie-breaks.

[88][89] At the Canadian Open, Hurkacz, the last year's runner-up at the event, reached third round after beating Alexander Bublik and Miomir Kecmanović.

[90] At the Western & Southern Open, Hurkacz defeated Thanasi Kokkinakis, Borna Ćorić, Stefanos Tsitsipas and Alexei Popyrin.

In April, seeded second, he made his first clay semifinal in his career at the 2024 Estoril Open with wins over qualifiers Jan Choinski[105] and Pablo Llamas Ruiz.

[111] At the French Open, Hurkacz equalled his best result at the tournament by reaching the fourth round after eliminating Shintaro Mochizuki, Brandon Nakashima and Denis Shapovalov.

[114] At Wimbledon, Hurkacz reached the second round and was forced to retire in the fourth set after sustaining a knee injury in a match against Arthur Fils.

In 2017, he continued with Wrocław coaches Alexander Charpantidis and Paweł Stadniczenko, who shaped the tennis career of Michał Przysiężny, while Przemysław Piotrowicz was responsible for physical preparation.

At the 2019 Indian Wells Open, Hurkacz began his coaching partnership with Craig Boynton, who had worked with players including Jim Courier, Mardy Fish, John Isner, Sam Querrey and Steve Johnson.