R. Sakamoto shows a 4–1 form record, though the level of opposition has been mixed — average ranking of opponents is 396. Form is mixed — DS ranging from -3.4 to 12.5, with at least one match where R. Sakamoto was clearly outplayed. The serve has been a concern — averaging only 6.4/10, leaving R. Sakamoto vulnerable on second serve and facing frequent return pressure. Break point efficiency is a red flag — R. Sakamoto has been losing the important points, with a BP efficiency of -19 over recent matches.

C. H. Tseng has been inconsistent recently, going 3–2 over the last five matches. Form is mixed — DS ranging from -12.6 to 25.3, with at least one match where C. H. Tseng was clearly outplayed. The serve has been a concern — averaging only 6.0/10, leaving C. H. Tseng vulnerable on second serve and facing frequent return pressure. Break point efficiency has been exceptional (+46) — converting opportunities and shutting down threats at the critical moments.