Arena Sport is a regional pay television sports network. It consists of five premium, ten regular, and six special channels. Its coverage area includes Bosnia and Herzegovina, Croatia, Montenegro, North Macedonia, Serbia, Kosovo and Slovenia. The network broadcast various types of sports such as association football, basketball, handball, American football, ice hockey, baseball, motorsports, volleyball, and rugby. It is owned by Telekom Srbija. Channels are available in HD technology.

Arena Sport launched its first channel, Arena Sport 1, on 27 August 2009, while Arena Sport 2 was launched on 4 September of the same year. Arena Sport 3, Arena Sport 4 and Arena Sport 5 were later launched, while Arena Esport, specializing in e-sports broadcasts, was launched in 2020, when the channel dedicated to martial arts, Arena Fight, was launched.[1] Arena Sport 1x2 was launched shortly after. Arena Sport 6, Arena Sport 7 and Arena Sport 8 channels began operating on 6 September 2021, while Arena Sport 9 and Arena Sport 10 channels were launched on 26 September 2022. On 29 July 2025, specialized channels, Arena Tennis and Adrenalin, were launched.

Arena Channels Group launched the first premium channels in its portfolio on October 24, 2021, namely the Arena Premium 1, Arena Premium 2 and Arena Premium 3 channels. After the closure of the Sport Club in the Western Balkans on April 3, 2025, all its content was transferred to Arena Sport. On July 29, 2025, Arena Premium 4, Arena Premium 5, as well as the first thematic channels — Arena Adrenaline and Arena Tennis — began operating.