Lois Boisson vs Tamara Korpatsch — Hamburg Round of 16

Hamburg · WTA · Round of 16
Lois Boisson
FRA5
Lois Boisson
#158WTA
1728ELO
1694Clay ELO
$57kYTD
$1.2MCAREER
23 yrs · 175 cm · Right-handed
Last 10 · pre-match
LLLLWLLLLW
2 — 1
Sets
Monday, 14 July 2025
clay
Tamara Korpatsch
GER
Tamara Korpatsch
#75WTA
1668ELO
1655Clay ELO
31 yrs · 170 cm · Right-handed
Last 10 · pre-match
LWLLLLLWWL
Boisson L.
6-4 6-7 6-4
Korpatsch T.
Boisson L.
66362
Korpatsch T.
47741

Lois Boisson defeated Tamara Korpatsch 6-4 6-7 6-4 in the Hamburg round of 16 on clay. The upset overturned the form book — Tamara Korpatsch came in ranked #75.

Key context

  • Match story: Lois Boisson edged a tight contest from start to finish — 6–4 6–7 6–4.

Head to head

No previous meetings on record.

Serve vs return

This season
Boisson L.serving68% hold

wins 58% of points on serve vs Korpatsch T.

Korpatsch T.serving62% hold

wins 55% of points on serve vs Boisson L.

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
Boisson L.Korpatsch T.
1st serve in·Even
63%
60%
1st serve points won·Slight edge
69%
62%
2nd serve points won·Even
45%
46%
Service points won·Slight edge
61%
55%
Return points won·Even
44%
47%
Break points saved·Slight edge
60%
52%
Aces / match·Clear edge
4.1
1.8
Double faults / match·Even
3.2
3.3

Averages over each player's completed matches in the selected window (42 vs 103). ATP, WTA & Challenger.

Umpiry Score

Pre-match
Boisson L.
7.0
Strong advantageUmpiry Score
Korpatsch T.
5.4
Clear underdogUmpiry Score
Form & Matchup
6.7+38 Clay Elo edge
Surface ELO
3.3Clay Elo 1655
6.5Overall Elo 1728
ELO gap
3.5Overall Elo 1668
5.0No prior meetings
H2H
5.0
7.9
Surface form
4.7
Win streak
0.0Lost last 3
Fatigue & Travel
7.0
3-set count
4.0
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.

Freshness

Recent load
Boisson L.Korpatsch T.
Freshness·Slight edge
97
89

Boisson L.: 13 days rest · 1 match (14d) · Korpatsch T.: 5 days rest · 2 matches, 32 games (7d). Higher means fresher. About

Conditions

Court speed
Medium-slowfavours grinders
SlowFast

Draw

Final
Boisson L.[5]
Bondar A.[7]
7-56-3
Semi-finals
Bondar A.[7]
Juvan K.
5-76-36-4
Boisson L.[5]
Yastremska D.[2]
6-17-65
Quarter-finals
Boisson L.[5]
Tomova V.
6-36-3
Juvan K.
Romero Gormaz L.
6-46-756-4
Bondar A.[7]
Alexandrova E.[1]
6-716-37-64
Yastremska D.[2]
Galfi D.
7-613-66-2
R16
Boisson L.[5]
Korpatsch T.
6-46-736-4
Galfi D.
Schunk N.
1-66-36-2
Romero Gormaz L.
Rus A.
6-26-2
Alexandrova E.[1]
Uebelhoer C.
6-26-2
Juvan K.
Chirico L.
4-66-46-1
Yastremska D.[2]
Parry D.
6-16-4
Bondar A.[7]
Kraus S.
6-36-2
Tomova V.
Sharma A.
6-16-1
R32
Chirico L.
Sherif M.[8]
4-67-53-0
Boisson L.[5]
Grabher J.
6-16-3
Sharma A.
Geerlings A.
7-643-66-2
Romero Gormaz L.
Fossa Huergo N.
6-16-1
Alexandrova E.[1]
Vedder E.
6-06-3
Uebelhoer C.
Steiner V.
7-646-2
Kraus S.
Cengiz B.
4-67-56-4
Bondar A.[7]
Noha Akugue N.
6-43-67-63
Juvan K.
Timofeeva M.
7-646-1
Galfi D.
Krunic A.
6-46-1
Korpatsch T.
Serban R.
6-46-3
Schunk N.
Uchijima M.[6]
7-56-3
Tomova V.
Maria T.[3]
6-37-65
Rus A.
Nahimana S.
6-26-1
Parry D.
Wurth T.
7-693-67-5
Yastremska D.[2]
Niemeier J.
6-46-3