The US-based think tank Institute for the Study of War (ISW) says the Ukrainian military carried out counter-offensive operations in "at least four areas" of Luhansk, Donetsk, and Zaporizhzhia oblasts on 10 June.
- Russian sources reported Ukrainian activity in Luhansk Oblast near Bilohorivka.
- Ukrainian Eastern Group of Forces Spokesperson Colonel Serhiy Cherevaty noted that Ukrainian forces advanced up to 1,400m in unspecified areas of the Bakhmut front, and Russian milbloggers reported Ukrainian advances northwest and northeast of Bakhmut.
- The Russian Ministry of Defense (MoD) and other Russian sources claimed that Ukrainian troops conducted localized attacks in the Donetsk-Zaporizhzhia Oblast border area, particularly in the Velyka Novosilka area.
- Geolocated footage posted on June 10 additionally indicates that Ukrainian forces in western Zaporizhzhia Oblast made localized gains during counterattacks southwest and southeast of Orikhiv, and Russian milbloggers continued to claim that Russian forces in this area are successfully defending against attempted Ukrainian advances (1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21).

- “Counteroffensive and defensive actions are taking place,” Zelenskyy says
- Ukrainians advanced up to 1,4 km near Bakhmut on 9 June – Ukrainian military
- Ukraine advances in east, south, Russian airforce “unusually active” – UK intel
- Ukrainian offensive operations continued in at least four front areas – ISW