2015–16 Liga IV
The 2015–16 Liga IV was the 74th season of the Liga IV, the fourth tier of the Romanian football league system. The champions of each county association play against one from a neighboring county in a playoff to gain promotion.
Promotion play-off
The matches are scheduled to be played on 18 and 25 June 2016.County leagues
Argeș County
Championship play-off
Botoșani County
Relegation play-off
The 13th and 14th-placed teams of the Liga IV faces the 2nd placed teams from the two series of Liga V Botoșani.Brăila County
Championship play-off
The teams started the play-off with only the points achieved in the regular season against the other qualified teams.Championship play-out
The teams started the play-out with only the points achieved in the regular season against the other qualified teams.Buzău County
Relegation play-off
The 14th and 15th-placed teams of Liga IV Buzău faces the 2nd-placed teams in the two series of Liga V Buzău.Dolj County
Championship play-off
Teams started the play-off with their points from the Regular season halved, rounded upwards, and no other records carried over from the Regular season.Championship play-out
Teams started the play-out with their points from the Regular season halved, rounded upwards, and no other records carried over from the Regular season.Giurgiu County
Championship play-off
The championship play-off played between the best two ranked teams in each series of the regular season. All matches were played at Comunal Stadium in Bolintin-Deal on 7 and 8 June 2016 the semi-finals and on 11 June 2016 the final.Semi-finals
Final
''Arsenal Malu won the 2015–16 Liga IV Giurgiu County and qualify to [|promotion play-off] in Liga III.''Ilfov County
Championship play-off
The Championship play-off will be played between the first two teams from each series of the regular season.All matches were played at Voința Stadium from Ghermănești.
Semi-finals
Final
''Voința Crevedia won the 2015–16 Liga IV Ilfov County and qualify to promotion play-off in Liga III.''Maramureș County
Championship final
The championship final was played on 11 June 2016 at Viorel Mateianu Stadium in Baia Mare.''Viitorul Ulmeni won the 2015–16 Liga IV Maramureș County and qualify to promotion play-off in Liga III.''
Neamț County
Championship play-off
Championship play-off played in a single round-robin tournament between the best four teams of the regular season. The teams started the play-off with the following points: 1st place – 3 points, 2nd place – 2 points, 3rd place – 1 point, 4th place – 0 points.All matches were played at Cimentul Stadium from Bicaz.