S. Costoulas has been inconsistent recently, going 3–2 over the last five matches. Form is mixed — DS ranging from -13.5 to 10.9, with at least one match where S. Costoulas was clearly outplayed. The serve has been a concern — averaging only 5.5/10, leaving S. Costoulas vulnerable on second serve and facing frequent return pressure. Good performance in key moments — break point efficiency of +13 over the last five.