K. Isomura comes into this match in difficult form — 2 wins from the last 5. Point statistics tell a concerning story — average DS of -7.1, meaning K. Isomura has been on the wrong side of most exchanges over five matches. The serve has been a concern — averaging only 6.2/10, leaving K. Isomura vulnerable on second serve and facing frequent return pressure. Break point efficiency is a red flag — K. Isomura has been losing the important points, with a BP efficiency of -21 over recent matches.

Y. Watanuki has been inconsistent recently, going 3–2 over the last five matches. Form is mixed — DS ranging from -2.6 to 16.7, with at least one match where Y. Watanuki was clearly outplayed. The serve has been a concern — averaging only 6.2/10, leaving Y. Watanuki vulnerable on second serve and facing frequent return pressure.