| Boys' doubles | |
|---|---|
| 2023 Australian Open | |
| Champions |  Learner Tien Cooper Williams |
| Runners-up |  Alexander Blockx  João Fonseca |
| Score | 6–4, 6–4 |
Bruno Kuzuhara and Coleman Wong were the defending champions, [1] but both players were no longer eligible to participate in junior events.
Learner Tien and Cooper Williams won the title, defeating Alexander Blockx and João Fonseca in the final, 6–4, 6–4.
Alexander Blockx / João Fonseca (final)
Adriano Dzhenev / Iliyan Radulov (first round)
Kilian Feldbausch / Kyle Kang (first round)
Mihai Alexandru Coman / 
Matej Dodig (first round)
Hayden Jones / 
Danil Panarin (second round)
Abel Forger / 
Zhou Yi (first round) Learner Tien / Cooper Williams (champions)
Lennon Roark Jones / Hayato Matsuoka (first round)| Semifinals | Final | ||||||||||||
| 1 | Alexander Blockx João Fonseca | 7 | 77 | ||||||||||
| WC | Cooper Errey Marcus Schoeman | 5 | 61 | ||||||||||
| 1 | Alexander Blockx João Fonseca | 4 | 4 | ||||||||||
| 7 | Learner Tien Cooper Williams | 6 | 6 | ||||||||||
| 7 | Learner Tien Cooper Williams | 6 | 6 | ||||||||||
 Federico Bondioli Matic Križnik | 3 | 3 | |||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 1 | Alexander Blockx João Fonseca | 6 | 6 | ||||||||||||||||||||||||
| Kaylan Bigun Meecah Bigun | 3 | 0 | 1 | A Blockx J Fonseca | 6 | 4 | [10] | ||||||||||||||||||||
| WC | Thomas Nicholas Gadecki Hugh Winter | 6 | 1 | [6] |  K Rice H-y Roh | 3 | 6 | [3] | |||||||||||||||||||
| Keegan Rice Roh Ho-young | 4 | 6 | [10] | 1 | A Blockx J Fonseca | 4 | 6 | [10] | |||||||||||||||||||
| Lorenzo Carboni Felipe Virgili Berini | 77 | 4 | [7] |  V Iakubenko O Ojakäär | 6 | 1 | [4] | ||||||||||||||||||||
 Tomasz Berkieta Joel Schwärzler | 65 | 6 | [10] | T Berkieta J Schwärzler | 5 | 77 | [2] | ||||||||||||||||||||
| Volodymyr Iakubenko Oliver Ojakäär | 6 | 6 | V Iakubenko O Ojakäär | 7 | 64 | [10] | |||||||||||||||||||||
| 6 | Abel Forger Zhou Yi | 3 | 3 | 1 | A Blockx J Fonseca | 7 | 77 | ||||||||||||||||||||
| 4 | Mihai Alexandru Coman Matej Dodig | 6 | 4 | [8] | WC | C Errey M Schoeman | 5 | 61 | |||||||||||||||||||
| WC | Cooper Errey Marcus Schoeman | 3 | 6 | [10] | WC | C Errey M Schoeman | 79 | 6 | |||||||||||||||||||
 Michal Krajči Andrii Zimnokh | 6 | 6 | M Krajči A Zimnokh | 67 | 4 | ||||||||||||||||||||||
 Sebastian Eriksson Patrick Schön | 4 | 2 | WC | C Errey M Schoeman | 6 | 7 | |||||||||||||||||||||
 Jules Leroux Tiago Pires | 1 | 2 | F Cinà K Edengren | 2 | 5 | ||||||||||||||||||||||
| Federico Cinà Kevin Edengren | 6 | 6 | F Cinà K Edengren | 66 | 7 | [10] | |||||||||||||||||||||
 David Fix Vít Kalina | 7 | 6 | D Fix V Kalina | 78 | 5 | [5] | |||||||||||||||||||||
| 8 | Lennon Roark Jones Hayato Matsuoka | 5 | 3 | ||||||||||||||||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 7 | Learner Tien Cooper Williams | 6 | 6 | ||||||||||||||||||||||||
 Branko Đurić Zoran Ludoški | 2 | 4 | 7 | L Tien C Williams | 64 | 6 | [10] | ||||||||||||||||||||
 Atakan Karahan Rei Sakamoto | 7 | 6 | A Karahan R Sakamoto | 77 | 4 | [7] | |||||||||||||||||||||
 Yuvan Nandal Goran Zgoła | 5 | 1 | 7 | L Tien C Williams | 3 | 6 | [10] | ||||||||||||||||||||
| WC | Pavle Marinkov Zachary Viiala | 6 | 3 | [10] | R Tiukaev T Zhang | 6 | 1 | [8] | |||||||||||||||||||
| Jakub Filip Maxim Mrva | 1 | 6 | [8] | WC | P Marinkov Z Viiala | 5 | 65 | ||||||||||||||||||||
| Ruslan Tiukaev Zhang Tianhui | 3 | 6 | [10] | R Tiukaev T Zhang | 7 | 77 | |||||||||||||||||||||
| 3 | Kilian Feldbausch Kyle Kang | 6 | 3 | [6] | 7 | L Tien C Williams | 6 | 6 | |||||||||||||||||||
| 5 | Hayden Jones Danil Panarin | 6 | 6 | F Bondioli M Križnik | 3 | 3 | |||||||||||||||||||||
| Alt | Brendan Loh Yuta Tomida | 2 | 2 | 5 | H Jones D Panarin | 6 | 4 | [6] | |||||||||||||||||||
| Alexander Frusina Jan Hrazdil | 2 | 77 | [10] | A Frusina J Hrazdil | 4 | 6 | [10] | ||||||||||||||||||||
| Chang Woo-hyuk Reiya Hattori | 6 | 63 | [4] | A Frusina J Hrazdil | 610 | 7 | [7] | ||||||||||||||||||||
| Federico Bondioli Matic Križnik | 6 | 6 | F Bondioli M Križnik | 712 | 5 | [10] | |||||||||||||||||||||
| Charlie Camus Emilien Demanet | 4 | 3 | F Bondioli M Križnik | 4 | 6 | [10] | |||||||||||||||||||||
| WC | Alexander Despoja Jeremy Zhang | 4 | 6 | [10] | WC | A Despoja J Zhang | 6 | 2 | [7] | ||||||||||||||||||
| 2 | Adriano Dzhenev Iliyan Radulov | 6 | 3 | [6] | |||||||||||||||||||||||
Andrea Hlaváčková and Max Mirnyi were the defending champions, but chose not to participate together. Hlaváčková played alongside Alexander Peya, but lost in the second round to Taylor Townsend and Donald Young. Mirnyi teamed up with Chan Hao-ching, but lost in the second round to Ashleigh Barty and John Peers.
Alexander Peya and Bruno Soares were the defending champions, but lost in the opening round to Leonardo Mayer and João Sousa.
Jean-Julien Rojer and Horia Tecău won the title, defeating Kevin Anderson and Jérémy Chardy in the final, 6–4, 6–2.
Dominic Stricker was the defending champion, but was no longer eligible to participate in junior events.
Shintaro Mochizuki was the defending champion having won the previous edition in 2019. He participated in the men's singles qualifying, but lost to Tallon Griekspoor in the second round.
Jonáš Forejtek and Jiří Lehečka were the defending champions, but were no longer eligible to participate in junior tournaments.
Jonáš Forejtek was the defending champion, having won the previous edition in 2019, but was no longer eligible to participate in junior events.
Eliot Spizzirri and Tyler Zink were the defending champions, having won the previous edition in 2019, however both players were no longer eligible to participate in junior events. Spizzirri and Zink received a wildcard in the men's doubles event, where they lost in the first round.
Bruno Kuzuhara and Coleman Wong defeated Alex Michelsen and Adolfo Daniel Vallejo in the final, 6–3, 7–6(7–3) to win the boys' doubles title at the 2022 Australian Open. Wong became the first Hongkonger win an Australian Open title, and the first Hongkonger to win two titles at majors, having previously won the junior doubles at the 2021 US Open.
Bruno Kuzuhara defeated Jakub Menšík in the final, 7–6(7–4), 6–7(6–8), 7–5 to win the boys' singles title at the 2022 Australian Open.
Luca Van Assche was the defending champion, but chose not to participate. He participated in the men's singles qualifying but lost in the first round to Juan Manuel Cerúndolo.
Arthur Fils and Giovanni Mpetshi Perricard were the defending champions but chose not to participate.
Max Westphal and Coleman Wong were the reigning champions, but Westphal was no longer eligible to participate in junior events. Wong partnered Edas Butvilas, but lost in the first round to Aidan Kim and Learner Tien.
Bruno Kuzuhara was the reigning champion but decided to participate in the men's singles qualifying as a wild card, where he lost to Michael Mmoh in the first round.
Cooper Williams is an American tennis player. Williams has a career-high ATP singles ranking of No. 965 on June 12, 2023. He also has a career-high doubles ranking of No. 516 on June 12, 2023. Williams is currently ranked No. 4 ITF. He won the Boys' doubles alongside compatriot Learner Tien at the 2023 Australian Open in January 2023.
Alexander Blockx is a Belgian tennis player. He has a career-high singles ranking of No. 646 achieved on 16 October 2023. He also reached a career-high junior ranking of No. 1 in singles and doubles on 1 May 2023 after winning the 2023 Australian Open in the boys singles and reaching the final in the 2023 boys doubles.
Dino Prižmić won the boys' singles title at the 2023 French Open, defeating Juan Carlos Prado Ángelo in the final, 6–1, 6–4.
Yaroslav Demin and Rodrigo Pacheco Méndez won the boys' doubles title at the 2023 French Open, defeating Lorenzo Sciahbasi and Gabriele Vulpitta in the final, 6–2, 6–3.
Mili Poljičak was the reigning champion, but was no longer eligible to participate in junior events.
João Fonseca won the boys' singles title at the 2023 US Open, defeating Learner Tien in the final, 4–6, 6–4, 6–3.
Max Dahlin and Oliver Ojakäär won the boys' singles title at the 2023 US Open, defeating Federico Bondioli and Joel Schwärzler in the final, 3–6, 6–3, [11–9].