L. Vithoontien has been inconsistent recently, going 3–2 over the last five matches. Form is mixed — DS ranging from -11.8 to 14.5, with at least one match where L. Vithoontien was clearly outplayed. The serve has been a concern — averaging only 6.5/10, leaving L. Vithoontien vulnerable on second serve and facing frequent return pressure. Break point efficiency is a red flag — L. Vithoontien has been losing the important points, with a BP efficiency of -21 over recent matches.

J. Kubler shows a 4–1 form record, though the level of opposition has been mixed — average ranking of opponents is 167. Dominance has been solid and consistent, averaging DS +10.0 (range: -7.9 to 16.7). Serve quality has been average (6.6/10) — neither a weapon nor a significant liability.