T. Zink shows a 4–1 form record, though the level of opposition has been mixed — average ranking of opponents is 429. Form is mixed — DS ranging from -19.6 to 29.4, with at least one match where T. Zink was clearly outplayed. The serve has been a concern — averaging only 6.0/10, leaving T. Zink vulnerable on second serve and facing frequent return pressure.

R. Sakamoto has been inconsistent recently, going 3–2 over the last five matches. Form is mixed — DS ranging from -7.5 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.