| Doubles | |
|---|---|
| 2024 Winnipeg National Bank Challenger | |
| Champions |  Christian Harrison Cannon Kingsley |
| Runners-up |  Yuta Shimizu Kaichi Uchida |
| Score | 6–1, 6–4 |
Gabriel Diallo and Leandro Riedi were the defending champions [1] but chose not to defend their title.
Christian Harrison and Cannon Kingsley won the title after defeating Yuta Shimizu and Kaichi Uchida 6–1, 6–4 in the final.
Ryan Seggerman / Patrik Trhac (first round)
Hans Hach Verdugo / Vasil Kirkov (quarterfinals) Mac Kiger / Alex Lawson (quarterfinals) Yuta Shimizu / Kaichi Uchida (final)| First round | Quarterfinals | Semifinals | Final | ||||||||||||||||||||||||
| 1 | R Seggerman P Trhac | 6 | 612 | [8] | |||||||||||||||||||||||
 Kody Pearson F Reynolds | 4 | 714 | [10] | K Pearson F Reynolds | 5 | 7 | [10] | ||||||||||||||||||||
 C Chidekh L Sanchez | 4 | 6 | [6] | WC |  JC Aguilar T Baadi | 7 | 5 | [12] | |||||||||||||||||||
| WC | JC Aguilar Taha Baadi | 6 | 4 | [10] | WC | JC Aguilar T Baadi | 6 | 4 | [4] | ||||||||||||||||||
| 4 | Y Shimizu K Uchida | 77 | 0 | [10] | 4 | Y Shimizu K Uchida | 4 | 6 | [10] | ||||||||||||||||||
| B Bonzi Arthur Gea | 64 | 6 | [2] | 4 | Y Shimizu K Uchida | 5 | 7 | [10] | |||||||||||||||||||
 R Peniston B Sigouin | 4 | 6 | [13] |  H Habib T Hilderbrand | 7 | 5 | [5] | ||||||||||||||||||||
| H Habib T Hilderbrand | 6 | 4 | [15] | 4 | Y Shimizu K Uchida | 1 | 4 | ||||||||||||||||||||
| Alt | Ryuki Matsuda H Moriya | 0 | 5 | C Harrison C Kingsley | 6 | 6 | |||||||||||||||||||||
| C Harrison C Kingsley | 6 | 7 | C Harrison C Kingsley | 6 | 7 | ||||||||||||||||||||||
| K Stevenson Tennyson Whiting | 63 | 3 | 3 | M Kiger A Lawson | 2 | 5 | |||||||||||||||||||||
| 3 | M Kiger A Lawson | 77 | 6 | C Harrison C Kingsley | 6 | 6 | |||||||||||||||||||||
| WC | L Draxl C Harper | 6 | 710 | WC | L Draxl C Harper | 3 | 3 | ||||||||||||||||||||
 N Mejía A Urrea | 1 | 68 | WC | L Draxl C Harper | 6 | 6 | |||||||||||||||||||||
| T Boyer A Taylor | 5 | 4 | 2 | H Hach Verdugo V Kirkov | 4 | 1 | |||||||||||||||||||||
| 2 | H Hach Verdugo V Kirkov | 7 | 6 | ||||||||||||||||||||||||
Filip Horanský and Jiří Veselý were the defending champions but were both ineligible to compete.
Andrés Artuñedo and Roberto Carballés were the defending champions.
Andrew Harris and Nick Kyrgios won the title by defeating Adam Pavlásek and Václav Šafránek in the final, 6–4, 2–6, [10–7]
Filip Peliwo defeated the defending champion Luke Saville in the final, 7–5, 6–4 to win the boys' singles tennis title at the 2012 Wimbledon Championships.
Oliver Golding was the defending champion, but was no longer eligible to compete.
Robin Kern and Julian Lenz were the defending champions, having won the event in 2011.
Kyle Edmund and Frederico Ferreira Silva won the title, defeating Nick Kyrgios and Jordan Thompson 6–2, 2–6, 7–5 in the final.
Denis Kudla was the defending champion but chose not to defend his title.
Jason Kubler was the defending champion but chose not to defend his title.
Peter Polansky was the defending champion but lost in the semifinals to Yasutaka Uchiyama.
Lloyd Harris was the defending champion but chose not to defend his title.
Carlos Berlocq was the defending champion but chose not to defend his title.
Marco Bortolotti and Arjun Kadhe were the defending champions but lost in the first round to Kaichi Uchida and Wu Tung-lin.
Nikola Ćaćić and Yang Tsung-hua were the defending champions but chose not to defend their title.
Antoine Bellier and Gabriel Décamps were the defending champions but chose not to compete.
Norbert Gombos was the defending champion but chose not to defend his title.
Daniil Medvedev defeated the defending champion Cameron Norrie in the final, 7–5, 6–0 to win the singles tennis title. It was his 14th career ATP Tour title, his first of the season, and his first since the 2021 US Open eleven months earlier.
Benjamin Bonzi was the defending champion but chose not to defend his title.
Kwon Soon-woo was the defending champion but chose not to defend his title.
Nam Ji-sung and Song Min-kyu were the defending champions but chose not to defend their title.
Kaichi Uchida was the defending champion but lost in the quarterfinals to Juan Manuel Cerúndolo.
Kaichi Uchida and Wu Tung-lin were the defending champions but chose not to defend their title.