Grigor Dimitrov defeated Holger Rune in the final, 7–6(7–5), 6–4 to win the men's singles tennis title at the 2024 Brisbane International.[1] This was Dimitrov's second title in Brisbane (after 2017) and his first ATP Tour title overall since the 2017 ATP Finals.
Kei Nishikori was the reigning champion from 2019, when the men's event was last held, but did not participate this year.[2]
Former world No. 1 and 22-time major champion Rafael Nadal made his return to the ATP Tour after almost a year out due to injury, entering the tournament as a wild card. He lost to Jordan Thompson in the quarterfinals.[3]