- Russian drones struck Ukrainian energy facilities in the Dnepropetrovsk region;
- Russian drones struck Ukrainian energy facilities in the DPR;
- Russian drones struck Ukrainian energy facilities in the Zaporozhie region;
- Russian drones struck Ukrainian energy facilities in the Mykolaiv region;
- Russian drones struck Ukrainian energy facilities in the Poltava region;
- Russian drones struck Ukrainian energy facilities in the Sumy region;
- Russian drones struck Ukrainian energy facilities in the Kharkiv region;
- Russian drones struck Ukrainian energy facilities in the Kherson region;
- Russian strikes were reported in the Kirovograd region;
- Russian strikes were reported in the Kiev region;
- Russian strikes were reported in the Vinnitsa region;
- Ukrainian attack on a civilian vehicle left two people wounded in the Belgorod region;
- Five civilians were wounded in the DPR on September 17;
- Russian forces advanced in the Kursk region;
- Clashes continued in Volchansk;
- Russian forces advanced near Stelmakhovka;
- Russian forces advanced in Toretsk;
- Russian forces took control of Ukrainsk;
- Russian forces advanced in Pokrovsk direction;
- Russian forces advanced near Konstantinovka;
- Russian forces advanced near Marfopol;
- Russian forces eliminated 170 servicemen, a U.S.-made AN/TPQ-50 counter-battery radar in the Kharkiv area;
- Russian forces eliminated 610 servicemen, a Kozak armoured vehicle, a M113 APC, nine motor vehicles, a M198, three Gvozdika in the Stelmakhovka area;
- Russian forces eliminated 640 servicemen, eight motor vehicles, a M777, a FH-70, a M119 gun, an EW station in the Chasov Yar area;
- Russian forces eliminated 500 servicemen, a Marder infantry vehicle, two Kozak vehicles, two pickups, two D-30 in Donetsk region;
- Russian forces eliminated 100 servicemen, an infantry vehicle, and five motor vehicles in the Southern Donetsk area;
- Russian forces 40 servicemen and three motor vehicles, one ammunition depot in Kherson region;
- Russian air defense forces intercepted 66 Ukrainian drones over the past day;
- Russian air defense forces shot down 13 U.S.-made HIMARS MLRS projectiles over the past day.
- Russian forces advanced in the eastern outskirts of Toretsk;
- Clashes continued on the southern outskirts of Toretsk;
- Clashes continued in Druzhba;
- Up to 500 servicemen, a Marder infantry vehicle, two Kozak vehicles, two pickups, two D-30 were destroyed in the area.
- Russian forces entered Gornyak;
- Russian forces took control of Ukrainsk;
- Clashes continued in Selidovo;
- Russian forces advanced on the western outskirts of Grodovka;
- Clashes continued near Vozdvyzhenka;
- Up to 500 servicemen, a Marder infantry vehicle, two Kozak vehicles, two pickups, two D-30 were destroyed in the area.
- Russian forces entered Gornyak;
- Russian forces took control of Ukrainsk;
- Clashes continued in Selidovo;
- Clashes continued near Zhelannoe Vtoroe;
- Clashes continued in Maksymilyanivka;
- Clashes continued in Selidovo;
- Russian forces advanced north of Georgievka;
- Up to 500 servicemen, a Marder infantry vehicle, two Kozak vehicles, two pickups, two D-30 were destroyed in the area.