MatsuyamaHard1/16-finals4 Nov 2025 · 05:40
K. Bigun
#671 · USA
VS
Y. Uchiyama
#298 · Japan

Odds

Market
Bigun
Uchiyama
Winner

Player analysis

K. Bigun comes into this match in difficult form — 1 wins from the last 5. Point statistics tell a concerning story — average DS of -7.7, meaning K. Bigun has been on the wrong side of most exchanges over five matches. The serve has been a concern — averaging only 5.2/10, leaving K. Bigun vulnerable on second serve and facing frequent return pressure. Break point efficiency is a red flag — K. Bigun has been losing the important points, with a BP efficiency of -11 over recent matches.

DS -7.74Trend mixed

Y. Uchiyama has been inconsistent recently, going 3–2 over the last five matches. Form is mixed — DS ranging from -5.5 to 42.5, with at least one match where Y. Uchiyama was clearly outplayed. Serve quality has been average (6.6/10) — neither a weapon nor a significant liability.

DS 11.35Trend mixed

Recent form

Hard court stats

Bigun
Stat
Uchiyama
37.5%
Win rate
50.1%
24–40
W–L
282–281

Avg stats — last 5

1st serve %60%
1st serve won60%
2nd serve won40%
BP converted40%
BP saved50%
Aces4
Double faults4
1st serve %60%
1st serve won80%
2nd serve won60%
BP converted40%
BP saved70%
Aces7
Double faults1