sˈɛptɛmvɹi stˈeɪdiəm wʌz ˈoʊpənd ˌɔn ˈeɪtiːn mˈɑːɹtʃ nˈaɪntiːnhˈʌndɹɪd fˈɪfti ˈeɪt wɪð ɐ fɹˈɛndli mˈætʃ ɐɡˈɛnst pˌiːˌɛfsˈiː sˈɛptɛmvɹi sˈoʊfiə ænd pˌiːˌɛfsˈiː lˈɛvski sˈoʊfiə.
Septemvri Stadium was opened on 18 March 1958 with a friendly match against PFC Septemvri Sofia and PFC Levski Sofia.