- West Virginia - Incumbent: Democrat Joe Manchin
- Montana - Incumbent: Democrat Jon Tester
- Ohio - Incumbent: Democrat Sherrod Brown
- Arizona - Incumbent: Independent Kyrsten Sinema
- Nevada - Incumbent: Democrat Jacky Rosen
- Wisconsin - Incumbent: Democrat Tammy Baldwin
- Pennsylvania - Incumbent: Democrat Bob Casey
- Michigan - Incumbent: Democrat Debbie Stabenow (retiring)
- Texas - Incumbent: Republican Ted Cruz
- Florida - Incumbent: Republican Rick Scott
Gerrymandering does affect the smaller races that choose the people that make the election rules. These rules then effect how easy it is for those who can’t afford the time off work to queue for hours in their populated city, vs. the rancher who can go to his polling place when he needs and there will be no queue.
Or things like this:
https://www.texastribune.org/2020/10/27/texas-voting-elections-mail-in-drop-off/
Very true.