Sian Clifford vs Olivia Colman

1 shared category

• 2019 Outstanding Supporting Actress in a Comedy Series · 71st Emmys
  both lost to Alex Borstein

Named on the same nomination

Ballot lines that credit both of them — the same nomination, not competing entries.

• 2020 Ensemble in a Comedy Series · Fleabag · 26th SAG Awards

Nominated for the same title

Both nominated in connection with these, on separate ballot lines.

• Fleabag Sian Clifford Best Female Comedy Performance, Outstanding Supporting Actress in a Comedy Series
  Olivia Colman Best Female Comedy Performance, Outstanding Supporting Actress in a Comedy Series