The 2024 Calgary National Bank Challenger was a professional tennis tournament played on indoor hard courts. It was the fifth edition of the tournament which was part of the 2024 ATP Challenger Tour and the third edition of the tournament which was part of the 2024 ITF Women's World Tennis Tour. It took place in Calgary, Canada between 14 and 20 October 2024.

Champions

Men's singles

Murphy Cassone def. Govind Nanda 4–6, 6–3, 6–4.

Women's singles

Rebecca Marino def. Anna Rogers 7–5, 6–4

Men's doubles

Ryan Seggerman / Patrik Trhac def. Robert Cash / JJ Tracy 6–3, 7–6(7–3).

Women's doubles

Kayla Cross / Maribella Zamarripa def. Robin Anderson / Dalayna Hewitt 6–7(3–7), 7–5, [12–10]

Men's singles main draw entrants Seeds Country Player Rank1 SeedMaks Kaśnikowski1741Patrick Kypson1842Aziz Dougaz2203Bernard Tomic2334Nicolás Mejía2405Alexis Galarneau2496Liam Draxl2597James Trotter2608 1 Rankings are as of 30 September 2024.

Other entrants The following players received wildcards into the singles main draw: Justin Boulais Cleeve Harper Vasek Pospisil

The following players received entry from the qualifying draw: Murphy Cassone Benjamin Thomas George Patrick Maloney Àlex Martínez Govind Nanda Alfredo Perez

Women's singles main draw entrants Seeds Country Player Rank1 SeedTatjana Maria931Rebecca Marino1362Gabriela Knutson1793Lucija Ćirić Bagarić2044Maria Mateas2145Justina Mikulskytė2236Anouk Koevermans2347Robin Anderson2578 1 Rankings are as of 07 October 2024.

Other entrants The following players received wildcards into the singles main draw: Cadence Brace Isabelle Boulais Alexia Jacobs Mia Kupres

The following player received entry into the main draw as a special exempt: Julie Belgraver

The following player received entry into the singles main draw using a special ranking: Usue Maitane Arconada

The following players received entry from the qualifying draw: Fiona Crawley Jenny Dürst Jessica Failla Ayumi Koshiishi Karina Miller Urszula Radwańska Anna Rogers Amy Zhu

References