Aleksandar Sedlar

Metalac Gornji Milanovac 2012–13 season Sedlar joined Metalac for the 2012–13 season. He made 21 appearances in the Serbian First League and also played in 2 cup matches. so he made only 3 league caps and one cup match for the autumn half of season. After changing coach, formation was changed too, and Metalac was playing with 3 centre-backs for the better part of spring half-season. Sedlar played all matches in that period, and his position was something like Emre Can's in Liverpool for 2014–15 season. He made total 20 appearances until the end of season, including 18 league, and 1 play-off match.

2014–15 season In the 2014–15 season, Sedlar was in group of the most important players for Metalac, with 26 league caps. He also played on some different positions as in the past, but all of 26 matches he started on the field and scored 2 goals, against Jedinstvo Putevi, and Javor Ivanjica. He also played 2 cup matches, against and Napredak and Voždovac, and 2 play-off matches after then Metalac promoted in Serbian SuperLiga.

2015–16 season Sedlar made his SuperLiga debut in the 1st fixture of 2015–16 season as a centre-back, in tandem with Vladimir Otašević. In the 7th fixture he scored a goal in away win against Spartak Subotica. In the 9th fixture he also scored an away goal, against Vojvodina. Sedlar missed some matches in the first half season because of injury, but beginning of December, the media reported Red Star Belgrade has expressed interest in him. Later, after the end first half of season, appeared the information that Partizan interested too. During the season, Sedlar played mostly matches as a team captain, and was one of the most important players in roster. Sedlar was also selected in the team of the season by Sportski žurnal.

Piast Gliwice Sedlar signed three-year contract with Ekstraklasa club Piast Gliwice in June 2016.

Mallorca On 12 July 2019, Sedlar signed a four-year deal with La Liga side RCD Mallorca as a free agent.

Alavés On 5 July 2022, Sedlar signed a two-year contract with Deportivo Alavés in Segunda División, after his contract with Mallorca expired. Trctor On 16 July 2025, he joined reigning Persian Gulf Pro League champions Tractor.

International career The coach of the Serbia national team, Slavoljub Muslin, called Sedlar into the squad for several friendly matches during the year 2016. He made his first appearance for the Serbia national football team in a friendly 2–1 win against Cyprus on 25 May 2016.

Career statistics Club + Appearances and goals by club, season and competition

Division!!Apps!!Goals!!Apps!!Goals!!Apps!!Goals!!Apps!!Goals!!Apps!!Goals Veternik 2011–12

Honours Piast Gliwice Ekstraklasa: 2018–19 Tractor Iranian Super Cup: 2025 Individual Ekstraklasa Defender of the Season: 2018–19