The seats that need to be taken I don't think are sided towards the Democrats getting enough. States like Alabama have had a Democrat Senator in recent years but for it to flip from a Republican back to a Democrat seems tough with how divided and how far right some states have slid. (Nearly 65% voted for Trump there in 2024).

Kyle Sweetster may be their best shot of a democrat winning , but it's a long ways away and who knows what could change. https://www.kyleforalabama.com/