Yuki Naito vs Polona Hercog — W75 Nonthaburi Quarter-final

W75 Nonthaburi · CHALLENGER · Quarter-final
JPN
Yuki Naito
#286WTA
1278ELO
1280Hard ELO
25 yrs · Right-handed
Last 10
LWLWLWLLWL
0 — 0
Sets
Monday, 5 January 2026
hard
SLO
Polona Hercog
#217WTA
1595ELO
1527Hard ELO
35 yrs · 182 cm · Right-handed
Last 10
LLWWLWLWWW

Umpiry Score

Pre-match
Naito Y.
3.1
Heavy underdogUmpiry Score
  • Extended break: 70 days (−1.2)
Hercog P.
6.0
Even matchUmpiry Score
  • Extended break: 35 days (−0.7)
Form & Matchup
1.9Hard Elo 1280
Surface ELO
8.1+247 Hard Elo edge
1.1Overall Elo 1278
ELO gap
8.9Overall Elo 1595
5.0No prior meetings
H2H
5.0
3.7
Surface form
4.0
0.0Lost last 3
Win streak
9.05-match win streak
Fatigue & Travel
Surface transition
6.0
Context
5.0
Defending pts
5.0

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.

Naito Y.
662
Hercog P.
24–

Head to head

No previous meetings on record.

Statistics

Recent form
Naito Y.Hercog P.
62%1st serve in+5%67%
61%1st serve points won61%
42%2nd serve points won+6%48%
54%Service points won+3%57%
45%Return points won+3%48%
51%Break points saved+3%54%
2.4Aces / match+0.42
3.7Double faults / match+1.52.2

Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.

Draw

Final
Sawangkaew M.
Pigato L.
6-16-4
Pigato L.
Abe H.
6-46-766-2
Semi-finals
Pigato L.
Naito Y.
7-656-4
Sawangkaew M.
Bains N.
6-37-5
Abe H.
Maklakova E.
6-46-4
Pigato L.
Tian F.
6-13-66-4
Quarter-finals
Pigato L.
Yamalapalli S.
6-47-5
Bains N.
Saito S.
7-616-4
Sawangkaew M.
Hosogi S.
7-57-5
Naito Y.
Hercog P.
6-26-4
Tian F.
Kawaguchi N.
6-16-0
Maklakova E.
Kinoshita H.
3-66-36-4
Pigato L.
Yamaguchi M.
6-32-66-2
Abe H.
Okamura K.
7-56-2
R16
Pigato L.
Von Deichmann K.
6-16-2
Saito S.
Yang Y.
7-54-2
Naito Y.
Yao X.
6-46-2
Hosogi S.
Abe H.
7-646-3
Hercog P.
Ristic M.
5-77-626-4
Bains N.
Ma Y.
6-30-0
Sawangkaew M.
Naklo T.
6-46-4
Yamalapalli S.
Chanta A.
6-37-5
Pigato L.
Cheapchandej P.
6-36-756-1
Kawaguchi N.
Saito S.
2-66-46-3
Kinoshita H.
Schunk N.
7-686-0
Yamaguchi M.
Matsuda M.
6-26-3
Abe H.
Tikhonova A.
6-03-66-1
Tian F.
Saigo R.
6-16-3
Okamura K.
Kuramochi M.
6-36-4
Maklakova E.
Scott K.
7-652-66-4
R32
Saito S.
Tikhonova A.
6-42-67-65
Ma Y.
Scott K.
7-627-5
Abe H.
Okamura K.
6-26-2
Yamalapalli S.
Paquet C.
3-66-46-4
Sawangkaew M.
Nugroho P.
6-26-4
Chanta A.
Cheapchandej P.
6-26-1
Naklo T.
Plipuech P.
6-36-3
Hercog P.
Tian F.
6-756-36-4
Yao X.
Schunk N.
3-66-47-5
Hosogi S.
Zhang J.
6-26-4
Naito Y.
Niemeier J.
4-66-16-4
Pigato L.
Maklakova E.
6-27-5
Bains N.
Zheng W.
6-16-4
Von Deichmann K.
Yodpetch K.
6-34-66-2
Ristic M.
Muramatsu C.
6-26-2
Yang Y.
Saigo R.
6-06-757-5
Okamura K.
Zheng W.
6-16-3
Tian F.
Hosogi S.
1-67-56-2
Scott K.
Yamalapalli S.
6-36-2
Kinoshita H.
Novak K.
6-16-4
Saigo R.
Niemeier J.
7-57-5
Tikhonova A.
Plipuech P.
6-26-2
Kawaguchi N.
Yang Y.
3-66-36-3
Cheapchandej P.
Sakellaridi S.
6-16-2
Kuramochi M.
Podgorichani L.
7-56-4
Maklakova E.
Ristic M.
6-16-2
Yamaguchi M.
Kolodynska J.
6-44-66-4
Saito S.
Yamazaki I.
3-67-56-3
Schunk N.
Yao X.
2-66-16-2
Matsuda M.
Naklo T.
7-56-3
Pigato L.
Cherubini D.
6-36-2
Abe H.
Yodpetch K.
6-16-3