Jeong Moon vs Honori Koyama — W15 Sapporo Round of 16

W15 Sapporo · CHALLENGER · Round of 16
KOR
Jeong Moon
#1068WTA
Last 10 · pre-match
LLWLLWLWWW
2 — 1
Sets
Monday, 23 June 2025
hard
JPN
Honori Koyama
#1369WTA
Last 10 · pre-match
LLLWWLWLWL
Moon J.
6-2 3-6 6-4
Koyama H.
Moon J.
6362
Koyama H.
2641

Jeong Moon defeated Honori Koyama 6-2 3-6 6-4 in the W15 Sapporo round of 16 on hard.

Key context

  • Match story: Jeong Moon closed it out in three sets, 6–2 3–6 6–4.

Head to head

No previous meetings on record.

Serve vs return

This season
Moon J.serving38% hold

wins 45% of points on serve vs Koyama H.

Koyama H.serving43% hold

wins 47% of points on serve vs Moon J.

Baseline battle — serve is shaky, expect plenty of breaks

Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About

Statistics

This season
Moon J.Koyama H.
1st serve in·Even
70%
68%
1st serve points won·Even
53%
57%
2nd serve points won·Slight edge
43%
38%
Service points won·Even
50%
51%
Return points won·Even
45%
46%
Break points saved·Slight edge
46%
55%
Aces / match·Slight edge
0.4
1.2
Double faults / match·Dominant
1.7
4.8

Averages over each player's completed matches in the selected window (27 vs 17). ATP, WTA & Challenger.

Umpiry Score

Pre-match
Moon J.
5.5
Slight disadvantageUmpiry ScorePartial · surface data limited
Koyama H.
5.8
Slight disadvantageUmpiry ScorePartial · surface data limited
Form & Matchup
5.0No prior meetings
H2H
5.0
2.7
Surface form
4.0
0.0Lost last 3
Win streak
0.0Lost last 2
Fatigue & Travel
7.0
3-set count
Context
5.0
Defending pts
6.0

The Umpiry Score combines match-context factors — matchup, form, fatigue, travel and motivation — into a single 0–10 score, updated daily. Read how it works.

Conditions

Court speed
Slowlow bounce, long rallies
SlowFast

Draw

Final
Yoshimoto N.
Kim Y.
4-66-26-4
Yoshimoto N.
Miyamoto A.
6-16-0
Semi-finals
Yoshimoto N.
Yamaguchi K.
6-14-66-3
Kim Y.
Zhang Y.
2-66-26-4
Yoshimoto N.
Nishimoto S.
7-56-2
Miyamoto A.
Kobayashi H.
6-06-3
Quarter-finals
Zhang Y.
Noguchi S.
6-46-1
Yamaguchi K.
Kinoshita H.
6-46-3
Kim Y.
Miyamoto A.
6-42-66-3
Yoshimoto N.
Kobayashi H.
6-46-3
Nishimoto S.
Choi O.
6-10-66-3
Miyamoto A.
Kinoshita H.
6-31-66-3
Kobayashi H.
Webb S.
6-36-2
Yoshimoto N.
Moon J.
6-26-3
R16
Kobayashi H.
Miyata M.
6-43-66-4
Yamaguchi K.
Ozcan A.
7-56-2
Noguchi S.
Komada Y.
7-676-4
Yoshimoto N.
Nishimura K.
6-46-3
Miyamoto A.
Tsujioka S.
6-36-2
Kim Y.
Negishi Y.
2-66-36-1
Zhang Y.
Uemura M.
6-37-65
Kinoshita H.
Wakana R.
7-56-0
Choi O.
Tsujioka S.
4-66-46-4
Nishimoto S.
Zhang Y.
6-36-4
Yoshimoto N.
Nishimura K.
6-16-1
Webb S.
Ohwaki Y.
6-36-1
Kobayashi H.
Naito Y.
6-36-3
Miyamoto A.
Suzuki M.
6-06-1
Moon J.
Koyama H.
6-23-66-4
Kinoshita H.
Ishii K.
6-46-2
R32
Yoshimoto N.
Webb S.
6-16-1
Tsujioka S.
Nishimoto S.
6-46-2
Zhang Y.
Nakashima M.
6-36-4
Kim Y.
Jang G.
3-66-46-1
Negishi Y.
Deeperm V.
6-27-66
Nishimura K.
Sawashiro K.
3-66-16-1
Miyamoto A.
Horikawa I.
6-17-63
Ozcan A.
Choi O.
1-66-06-4
Uemura M.
Soeda K.
5-77-57-67
Kobayashi H.
Hasegawa M.
6-16-1
Kinoshita H.
Koyama H.
6-27-66
Yamaguchi K.
Kawagishi N.
3-66-16-3
Miyata M.
Ohwaki Y.
3-66-36-4
Noguchi S.
Matsumoto Y.
7-626-1
Komada Y.
Ha S.
7-56-4
Wakana R.
Niimi K.
6-22-66-2
Choi O.
Deeperm V.
6-16-0
Tsujioka S.
Kawagishi N.
4-66-26-2
Webb S.
Kim C.
6-16-4
Ohwaki Y.
Mori S.
6-26-2
Nishimoto S.
Nakashima M.
6-12-66-2
Koyama H.
Horikawa I.
7-56-716-4
Nishimura K.
Yamaguchi K.
6-36-2
Suzuki M.
Im H.
1-67-56-1
Kobayashi H.
Arai A.
6-27-5
Yoshimoto N.
Miyata M.
6-06-1
Ishii K.
Kato M.
6-46-1
Miyamoto A.
Negishi Y.
6-36-3
Zhang Y.
Wakana R.
6-46-2
Moon J.
Sema E.
6-42-66-2
Kinoshita H.
Noguchi S.
6-46-0
Naito Y.
Yoshida S.
6-16-1