Learner Tien vs Vitaliy Sachko — Metz Semi-final

Metz · ATP · Semi-final
Learner Tien
USA
Learner Tien
#15ATP
1941ELO
1904Hard ELO
$1.3MYTD
$4.4MCAREER
20 yrs · 180 cm · Left-handed
Last 10 · pre-match
LWLWLWWWWW
2 — 0
Sets
Sunday, 2 November 2025
hard
Vitaliy Sachko
UKR
Vitaliy Sachko
#195ATP
1584ELO
1475Hard ELO
$158kYTD
$835kCAREER
29 yrs · 188 cm · Right-handed
Last 10 · pre-match
LWLLWWWLWW
Tien L.
6-1 6-4
Sachko V.
Tien L.
662
Sachko V.
140

Learner Tien defeated Vitaliy Sachko 6-1 6-4 in the Metz semi-final on hard. The result followed the form book — Learner Tien came in ranked #15.

Key context

Head to head

No previous meetings on record.

Serve vs return

This season
Tien L.serving78% hold

wins 62% of points on serve vs Sachko V.

Sachko V.serving78% hold

wins 62% of points on serve vs Tien L.

Even serve battle

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

Serve & return on hard

Tien L.Sachko V.
32
Serve
—
67
Return
—

Per-surface Serve / Return Rating (0–100, percentile within the hard field, opponent-adjusted over 52 weeks). About

Statistics

This season
Tien L.Sachko V.
1st serve in·Even
61%
63%
1st serve points won·Even
71%
68%
2nd serve points won·Even
52%
50%
Service points won·Even
63%
61%
Return points won·Even
38%
40%
Break points saved·Even
61%
58%
Aces / match·Clear edge
5.1
3.3
Double faults / match·Dominant
4.2
2.5

Averages over each player's completed matches in the selected window (85 vs 91). ATP, WTA & Challenger.

Clutch

Under pressure
Tien L.Sachko V.
Clutch Rating·Dominant
90
51
Break points saved·Clear edge
97
81
Break points won·Dominant
83
48
Deciding sets·Clear edge
100
76
Tiebreaks·Dominant
100
19

Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About

Umpiry Score

Pre-match
Tien L.
8.0
Dominant favouriteUmpiry Score
Sachko V.
4.5
Heavy underdogUmpiry Score
Form & Matchup
10.0+429 Hard Elo edge
Surface ELO
0.0Hard Elo 1475
9.6Overall Elo 1941
ELO gap
0.4Overall Elo 1584
5.0No prior meetings
H2H
5.0
6.6
Surface form
3.4
0.0
Win streak
Fatigue & Travel
8.4
Minutes 14d
7.1
3-set count
7.0
9.0
Prev. match
7.0
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
Tien L.Sachko V.
Freshness·Slight edge
91
80

Tien L.: 12 days rest · 2 matches (14d) · Sachko V.: 1 day rest · 2 matches, 35 games (7d). Higher means fresher. About

Conditions

Court speed
Fastbig serves, short points
SlowFast
Final
Tien L.
Norrie C.[7]
6-33-67-66
Semi-finals
Tien L.
Sachko V.
6-16-4
Norrie C.[7]
Sonego L.
4-66-26-4
Quarter-finals
Norrie C.[7]
Jacquet K.
4-67-626-4
Tien L.
Berrettini M.
5-76-26-3
Sachko V.
Tabur C.
6-43-66-4
Sonego L.
Altmaier D.
6-47-66
R16
Tabur C.
Blockx A.
6-747-667-66
Altmaier D.
Gaston H.
4-66-00-0
Tien L.
Echargui M.
7-636-3
Norrie C.[7]
Cazaux A.
6-717-676-2
Berrettini M.
Vukic A.
7-656-3
Sachko V.
Bublik A.[3]
7-53-67-5
Sonego L.
Cobolli F.[4]
2-66-37-5
Jacquet K.
Added D.
6-06-2
R32
Vukic A.
Moutet C.[8]
3-67-667-68
Tien L.
Blanchet U.
6-36-3
Jacquet K.
Van Assche L.
4-66-36-4
Sonego L.
Choinski J.
4-66-46-4
Norrie C.[7]
Royer V.
6-36-726-3
Altmaier D.
Rinderknech A.[6]
6-46-4
Cazaux A.
Mannarino A.
6-37-64
Tabur C.
Kovacevic A.
6-36-2
Blockx A.
Passaro F.
3-66-36-4
Sachko V.
Mpetshi Perricard G.
7-6106-3
Gaston H.
Atmane T.
6-46-1
Berrettini M.
Halys Q.
6-26-4