Alexander Blockx

Alexander Blockx

Country (sports)	Belgium
Residence	Antwerp
Born	(2005-04-08) 8 April 2005 (age 19) Antwerp, Belgium
Height	191 cm (6 ft 3 in)
Plays	Right-handed
Coach	Philippe Cassiers
Prize money	US $184,689
Singles
Career record	0–3 (at ATP Tour level, Grand Slam level, and in Davis Cup)
Career titles	0
Highest ranking	No. 146 (27 January 2025)
Current ranking	No. 146 (27 January 2025)
Grand Slam singles results
Australian Open	Q1 (2024, 2025)
Doubles
Career record	0–2 (at ATP Tour level, Grand Slam level, and in Davis Cup) [1]
Highest ranking	No. 1162 (17 July 2023)
Grand Slam doubles results
Australian Open  Junior	F (2023)
French Open  Junior	1R (2022)
Wimbledon  Junior	1R (2022)
US Open  Junior	2R (2022)
Team competitions
Davis Cup	0–1
Last updated on: 27 January 2025.

Alexander Blockx (born 8 April 2005) is a Belgian tennis player. He has a career-high ATP singles ranking of world No. 146 achieved on 27 January 2025. He also reached a career-high junior ranking of No. 1 in singles and doubles on 1 May 2023 ^[2] after winning the 2023 Australian Open in the boys singles and reaching the final in the boys doubles. ^[3]

Early life

Blockx is from Antwerp in Belgium. He has trained since childhood with Philippe Cassiers at his Forest Hills tennis academy in Belgium. ^{[4] [5] [6]} By 2022, he was training at the Tennis Vlaanderen centre in Wilrijk, Antwerp alongside the likes of Tibo Colson, Zizou Bergs and Ruben Bemelmans. ^{[7] [8]}

Career

2022: Professional debut

In 2022, Blockx reached the third round and then quarterfinals of the junior events at Wimbledon and the US Open, respectively. Shortly after the US Open, Blockx and sometimes junior doubles partner Gilles-Arnaud Bailly were invited to train with the Belgium Davis Cup team by captain Johan Van Herck. ^{[ citation needed ]}

Blockx made his ATP Tour qualifying debut at his home tournament, the European Open in Antwerp, Belgium, where he was given a wildcard. He lost to Swiss Dominic Stricker in straight sets. ^[9] He was also given a wildcard into the main draw of the doubles, playing alongside Ruben Bemelmans in what proved to be Bemelmans' last professional match. ^[10]

2023: Australian Open Junior Champion, ATP and top 500 debuts

Blockx reached the final at the 2023 Australian Open in both the boys' singles ^{[11] [12]} and, alongside Brazilian João Fonseca, the boys' doubles, which they lost to Learner Tien and Cooper Williams. ^[13] Blockx gained revenge over Tien by winning the boys' singles final in three sets. Although Gilles-Arnaud Bailly reached two junior Grand Slam finals in 2022, the last Belgian male to win a junior Major, prior to Blockx, was Kimmer Coppejans at the 2012 French Open. No Belgian male had previously won the boys' singles in Melbourne. ^[14]

In March 2023, he made his Masters 1000 qualifications debut after receiving a wildcard for the 2023 Miami Open where he lost to Yosuke Watanuki. ^{[15] [16]}

He received a wildcard for the qualifying competition at the Antwerp Open and qualified into the main draw on his ATP singles debut. ^[17] In his very first ATP Tour singles main draw match ever in own hometown, he lost to fifth seed Yannick Hanfmann in two close sets. ^[18] Just a week after his first appearance in the ATP circuit, he won his first ITF title in Glasgow. And a week later, he remained unbeatable, he won his second title in Sunderland.^{[ citation needed ]} Partly due to his first qualification for an ATP tournament and winning two ITF titles, he entered the top 500 for the first time in his career on 6 November 2023. ^[19]

2024: Maiden Challenger title, top 250 debut

Blockx received a wildcard for the qualifying competition at the 2024 Australian Open. He also received a qualifying wildcard for the 2024 Miami Open but lost to Pedro Martinez in the first round. He reached a new career high ranking in the top 300 of No. 294 on 18 March 2024. ^[19] In November, Blockx won his maiden Challenger title in Kobe, Japan defeating Jurij Rodionov in the final. He became the third youngest Belgian champion in Challenger history (after Libor Pimek and Olivier Rochus). En route to the title, he defeated for the first time a top 100 and home player Taro Daniel. As a result, he rose to No. 205 on 18 November 2024, which gave him a direct entry to Grand Slam qulifying rounds. ^[20]

2025: Second Challenger title, top 150 debut

In January, Blockx won his second Challenger title in Oeiras, Portugal defeating Liam Draxl in the final. As a result, he entered the top 150 in the singles rankings on 27 January 2025. ^[21]

Performance timeline

Key

W

F

SF

QF

#R

RR

Q#

DNQ

A

NH

(W) winner; (F) finalist; (SF) semifinalist; (QF) quarterfinalist; (#R) rounds 4, 3, 2, 1; (RR) round-robin stage; (Q#) qualification round; (DNQ) did not qualify; (A) absent; (NH) not held; (SR) strike rate (events won / competed); (W–L) win–loss record.

To avoid confusion and double counting, these charts are updated at the conclusion of a tournament or when the player's participation has ended.

Singles

Tournament	2024	2025	SR	W–L	Win %
Grand Slam tournaments
Australian Open	Q1	Q1	0 / 0	0–0	–
French Open	A		0 / 0	0–0	–
Wimbledon	A		0 / 0	0–0	–
US Open	A		0 / 0	0–0	–
Win–loss	0–0	0–0	0 / 0	0–0	–

ATP Challenger Tour finals

Singles: 2 (2 titles)

Legend ATP Challenger Tour (2–0)

Result	W–L	Date	Tournament	Tier	Surface	Opponent	Score
Win	1–0	Nov 2024	Kobe, Japan	Challenger	Hard (i)	Jurij Rodionov	6–3, 6–1
Win	2–0	Jan 2025	Oeiras III, Portugal	Challenger	Hard (i)	Liam Draxl	7–5, 6–1

ITF World Tennis Tour finals

Singles: 4 (2 titles, 2 runner-ups)

Legend ITF WTT (2–2)

Result	W–L	Date	Tournament	Tier	Surface	Opponent	Score
Loss	0–1	Mar 2023	M15 Sharm El Sheikh, Egypt	WTT	Hard	Saba Purtseladze	3–6, 4–6
Loss	0–2	Sep 2023	M25 Falun, Sweden	WTT	Hard (i)	Tibo Colson	5–7, 6–4, 3–6
Win	1–2	Oct 2023	M25 Glasgow, United Kingdom	WTT	Hard (i)	Anton Matusevich	5–7, 6–4, 6–2
Win	2–2	Nov 2023	M25 Sunderland, United Kingdom	WTT	Hard (i)	Tibo Colson	4–6, 6–2, 6–4

Doubles: 1 (1 runner-up)

Legend ITF WTT (0–1)

Result	W–L	Date	Tournament	Tier	Surface	Partner	Opponents	Score
Loss	0–1	Jun 2023	M25 Arlon, Belgium	WTT	Clay	Alessio Basile	Gabriel Roveri Sidney Vladyslav Orlov	6–0, 5–7, [5–10]

Junior Grand Slam finals

Singles: 1 (1 title)

Result	Year	Tournament	Surface	Opponent	Score
Win	2023	Australian Open	Hard	Learner Tien	6–1, 2–6, 7–6(11–9)

Doubles: 1 (1 runner-up)

Result	Year	Tournament	Surface	Partner	Opponents	Score
Loss	2023	Australian Open	Hard	João Fonseca	Learner Tien Cooper Williams	4–6, 4–6

References

1. "Alexander Blockx". atp.com.
2. "Alexander Blockx". itftennis.com.
3. "Alexander Blockx, Alina Korneeva win Australian Open junior titles". ESPN. 28 January 2023.
4. "Building Blockx: #NextGenATP Belgian's childhood spark fueled 'unbelievable passion'". ATPTour. 19 September 2024.
5. "Remember the name: Alexander Blockx, 17-year-old Belgian, is in singles and doubles finals at Australian Open". hln.be (in Dutch).
6. "Australian Open: Philippe Cassiers, coach of Alexander Blockx: "A great experience for him"". rtbf.be (in French).
7. Mulders, Johan (30 September 2023). "Gilles-Arnaud Bailly in Italy, Tibo Colson in Sweden: double Limburg success at M25 tournaments". hblv.be (in Dutch). Retrieved 15 October 2023.
8. D'haene, Bart (16 June 2022). "After a tournament victory in Montenegro, Christopher Heyman also wants to score in Duffel: "I have a clear plan in mind"". gva.be (in Dutch). Retrieved 15 October 2023.
9. "Alexander Blockx: the next big promise in Belgian men's tennis". Proximus.be (in Dutch).
10. "Topweek voor Alexander Blockx op European Open: "Trainen met Auger-Aliassime, dat kan maar één keer per jaar"". hln.be (in Dutch).
11. "AUSTRALIAN OPEN. Alexander Blockx naar finale juniorentoernooi". Nieuwsblad.be (in Dutch).
12. "Australian Open: Belgian Alexander Blockx qualifies for the final of the junior table". rtbf.be (in French).
13. "17-jarige Alexander Blockx staat in halve finales van juniorentoernooi op Australian Open". Sporza.bel (in Dutch). 26 January 2023.
14. "Juniors wrap: Korneeva wins marathon, Blockx stacks up". ausopen.com.
15. "Full List of Wild Card Entries Announced For 2023 Miami Open Presented by Itaú". 14 March 2023.
16. "Miami Open Announces Final Wild Cards".
17. "BLOCKX, BAILLY AND ONCLIN ONE STEP CLOSER TO MAIN DRAW AFTER WINS". Europeanopen.be. 15 October 2023. Retrieved 29 December 2024.
18. "THIEM WINS THRILLER, BLOCKX LOSES NARROWLY". 17 October 2023. Retrieved 29 December 2024.
19. "AB Rankings".
20. "#NextGenATP Blockx & Quinn claim first Challenger titles; Boyer etches his name in American history". ATPTour. 19 November 2024.
21. @TennisBelgium (26 January 2025). "Second challenger title for Alexander Blockx in Oeiras! He beats Liam Draxl 7-5, 6-1 in the final without facing a break point. Into the top 150 on Monday! 💪👏⬆️" (Tweet) – via Twitter.

External links

• Tennis portal
• Belgium portal

• Alexander Blockx at the Association of Tennis Professionals
• Alexander Blockx at the International Tennis Federation