| Men's singles | |
|---|---|
| 2024 Calgary National Bank Challenger | |
| Champion |  Murphy Cassone |
| Runner-up | Govind Nanda |
| Score | 4–6, 6–3, 6–4 |
Liam Draxl was the defending champion [1] but lost in the semifinals to Govind Nanda.
Murphy Cassone won the title after defeating Nanda 4–6, 6–3, 6–4 in the final. [2] [3]
Maks Kaśnikowski (quarterfinals) Patrick Kypson (second round)
Aziz Dougaz (semifinals)
Bernard Tomic (quarterfinals)
Nicolás Mejía (quarterfinals)
Alexis Galarneau (quarterfinals) Liam Draxl (semifinals)
James Trotter (second round)| Semifinals | Final | ||||||||||||
| Q | Govind Nanda | 6 | 6 | ||||||||||
| 7 | Liam Draxl | 2 | 4 | ||||||||||
| Q | Govind Nanda | 6 | 3 | 4 | |||||||||
| Q | Murphy Cassone | 4 | 6 | 6 | |||||||||
| 3 | Aziz Dougaz | 5 | 4 | ||||||||||
| Q | Murphy Cassone | 7 | 6 | ||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 1 | M Kaśnikowski | 6 | 6 | ||||||||||||||||||||||||
 C İlkel | 3 | 3 | 1 | M Kaśnikowski | 6 | 6 | |||||||||||||||||||||
| A Martin | 77 | 4 | 6 | A Martin | 4 | 4 | |||||||||||||||||||||
| Q |  Àlex Martínez | 64 | 6 | 3 | 1 | M Kaśnikowski | 65 | 77 | 5 | ||||||||||||||||||
 T Handel | 4 | 2 | Q | G Nanda | 77 | 65 | 7 | ||||||||||||||||||||
| Q | G Nanda | 6 | 6 | Q | G Nanda | 3 | 6 | 6 | |||||||||||||||||||
 B Gojo | 7 | 4 | 4 | 8 | J Trotter | 6 | 4 | 2 | |||||||||||||||||||
| 8 | J Trotter | 5 | 6 | 6 | Q | G Nanda | 6 | 6 | |||||||||||||||||||
| 4 | B Tomic | 6 | 77 | 7 | L Draxl | 2 | 4 | ||||||||||||||||||||
| Q | Patrick Maloney | 4 | 63 | 4 | B Tomic | 6 | 6 | ||||||||||||||||||||
| Q | Benjamin Thomas George | 4 | 5 | A Ilagan | 3 | 2 | |||||||||||||||||||||
| Andre Ilagan | 6 | 7 | 4 | B Tomic | 4 | 6 | 1 | ||||||||||||||||||||
| WC | J Boulais | 62 | 6 | 4 | 7 | L Draxl | 6 | 4 | 6 | ||||||||||||||||||
| L Wessels | 77 | 2 | 6 | L Wessels | 64 | 1 | |||||||||||||||||||||
 G Oliveira | 1 | 77 | 4 | 7 | L Draxl | 77 | 6 | ||||||||||||||||||||
| 7 | L Draxl | 6 | 62 | 6 | |||||||||||||||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 5 | N Mejía | 6 | 77 | ||||||||||||||||||||||||
| B Kuzuhara | 4 | 60 | 5 | N Mejía | 77 | 6 | |||||||||||||||||||||
 K Pannu | 1 | 5 |  E Escobedo | 61 | 1 | ||||||||||||||||||||||
| E Escobedo | 6 | 7 | 5 | N Mejía | 1 | 4 | |||||||||||||||||||||
| WC | C Harper | 4 | 63 | 3 | A Dougaz | 6 | 6 | ||||||||||||||||||||
| A Mayo | 6 | 77 | A Mayo | 4 | 4 | ||||||||||||||||||||||
| Max Wiskandt | 3 | 77 | 2 | 3 | A Dougaz | 6 | 6 | ||||||||||||||||||||
| 3 | A Dougaz | 6 | 65 | 6 | 3 | A Dougaz | 5 | 4 | |||||||||||||||||||
| 6 | A Galarneau | 6 | 6 | Q | M Cassone | 7 | 6 | ||||||||||||||||||||
 GA Boitan | 4 | 3 | 6 | A Galarneau | 7 | 6 | |||||||||||||||||||||
| Q | A Perez | 64 | 6 | 3 | WC | V Pospisil | 5 | 2 | |||||||||||||||||||
| WC | V Pospisil | 77 | 4 | 6 | 6 | A Galarneau | 79 | 62 | 64 | ||||||||||||||||||
| R Seggerman | 6 | 64 | 613 | Q | M Cassone | 67 | 77 | 77 | |||||||||||||||||||
| Q | M Cassone | 3 | 77 | 715 | Q | M Cassone | 6 | 6 | |||||||||||||||||||
 R Cid Subervi | 5 | 1 | 2 | P Kypson | 2 | 4 | |||||||||||||||||||||
| 2 | P Kypson | 7 | 6 | ||||||||||||||||||||||||
Lorenzo Musetti won the boys' singles tennis title at the 2019 Australian Open, defeating Emilio Nava in the final, 4–6, 6–2, 7–6(14–12). He saved a championship point in the third-set tiebreak.
Jonáš Forejtek and Dalibor Svrčina won the boys' doubles tennis title at the 2019 Australian Open, defeating Cannon Kingsley and Emilio Nava in the final, 7–6(7–5), 6–4.
Matheus Pucinelli de Almeida and Thiago Agustín Tirante won the boys' doubles tennis title at the 2019 French Open, defeating Flavio Cobolli and Dominic Stricker in the final, 7–6(7–3), 6–4.
Shintaro Mochizuki won the title, defeating Carlos Gimeno Valero in the final, 6–3, 6–2. He saved a match point in the semifinals against Martin Damm.
Yankı Erel and Otto Virtanen were the defending champions, but Erel was no longer eligible to participate in junior events. Virtanen was scheduled to partner Rinky Hijikata, but the pair withdrew before the tournament began.
Jonáš Forejtek won the boys' singles tennis title at the 2019 US Open, defeating Emilio Nava 6–7(4–7), 6–0, 6–2 in the final.
Eliot Spizzirri and Tyler Zink won the boys' doubles tennis title at the 2019 US Open, defeating Andrew Paulson and Alexander Zgirovsky in the final, 7–6(7–4), 6–4.
Ivo Karlović was the defending champion but lost in the third round to Geoffrey Blancaneaux.
Diego Hidalgo and Martin Redlicki were the defending champions but chose not to defend their title.
Wesley Koolhof and Neal Skupski defeated Dan Evans and John Peers in the final, 6–2, 4–6, [10–6] to win the men's doubles tennis title at the 2022 Canadian Open. It marked their second ATP Masters 1000 title together and sixth title of the season.
Dominik Koepfer was the defending champion but lost in the final to Liam Draxl.
Sabine Lisicki defeated Stacey Fung in the final, 7–6(7–2), 6–7(5–7), 6–3 to win the singles title at the 2023 Calgary Challenger.
Julian Cash and Henry Patten were the defending champions but chose not to defend their title.
Nicolas Moreno de Alboran was the defending champion but chose not to defend his title.
Marcel Granollers and Horacio Zeballos defeated Rajeev Ram and Joe Salisbury in the final, 6–2, 7–6(7–4) to win the men's doubles tennis title at the 2024 Canadian Open.
Nerman Fatić was the defending champion but chose not to defend his title.
Juan Carlos Aguilar and Justin Boulais were the defending champions but lost in the first round to Aziz Dougaz and Courtney John Lock.
Sabine Lisicki was the defending champion, but did not participate due to pregnancy.
Sarah Beth Grey and Eden Silva were the defending champions, but Silva chose to compete in Osaka and Grey chose to play in Shrewsbury.
André Göransson and Toby Samuel were the defending champions but chose not to defend their title.