Janice Tjen vs Simona Waltert — W100 Landisville PA Round of 16

W100 Landisville PA · CHALLENGER · Round of 16
INA
Janice Tjen
#40WTA
1751ELO
1731Hard ELO
$489kYTD
$843kCAREER
24 yrs · Right-handed
Last 10
LLWLWLLLLL
0 — 0
Sets
Monday, 4 August 2025
hard
SUI
Simona Waltert
#91WTA
1703ELO
1623Hard ELO
25 yrs · Right-handed
Last 10
LLLLWWWLWL

Umpiry Score

Pre-match
Tjen J.
7.2
Strong advantageUmpiry Score
Waltert S.
5.8
Slight disadvantageUmpiry Score
Form & Matchup
6.6+108 Hard Elo edge
Surface ELO
3.4Hard Elo 1623
6.1Overall Elo 1751
ELO gap
3.9Overall Elo 1703
5.0No prior meetings
H2H
5.0
8.0
Surface form
6.9
7.03-match win streak
Win streak
0.0
Fatigue & Travel
4.0
3-set count
Surface transition
6.0
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.

Tjen J.
662
Waltert S.
44–

Head to head

No previous meetings on record.

Statistics

Recent form
Tjen J.Waltert S.
60%1st serve in+4%64%
66%1st serve points won+6%60%
47%2nd serve points won47%
59%Service points won+3%56%
40%Return points won+6%46%
55%Break points saved+7%62%
3.2Aces / match+2.11.1
3.3Double faults / match+0.23.5

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

Draw

Final
Marcinko P.
Tjen J.
7-643-66-4
Semi-finals
Marcinko P.
Akli A.
6-06-2
Tjen J.
Ponchet J.
6-46-3
Quarter-finals
Marcinko P.
Shymanovich I.
6-16-0
Akli A.
Stoiana M.
6-46-3
Tjen J.
Tararudee L.
6-16-3
Ponchet J.
Kalieva E.
6-16-3
R16
Ponchet J.
Ma Y.
3-67-616-3
Marcinko P.
Vidmanova D.
6-14-66-3
Stoiana M.
Hartono A.
6-36-2
Tjen J.
Waltert S.
6-46-4
Kalieva E.
Prozorova T.
6-46-1
Shymanovich I.
Gailis R.
6-43-66-4
Akli A.
Gibson T.
7-657-5
Tararudee L.
Crossley M.
6-16-706-3
R32
Ma Y.
Chang H.
6-44-66-3
Kalieva E.
Cabrera L.
3-66-46-3
Ponchet J.
Sebov K.
6-46-0
Gibson T.
Pigossi L.
6-47-5
Marcinko P.
Rogers A.
6-14-66-1
Hartono A.
Cross K.
2-67-57-67
Tararudee L.
Branstine C.
7-626-2
Stoiana M.
Wei S.
3-66-26-1
Gailis R.
Smith A.
6-42-66-4
Vidmanova D.
Honer A.
6-06-0
Akli A.
Sakatsume H.
6-06-4
Shymanovich I.
Wang X.
1-66-31-0
Prozorova T.
Imamura S.
4-66-26-3
Waltert S.
Anderson R.
6-31-67-61
Tjen J.
Ionescu E.
6-36-1
Crossley M.
Giavara H.
6-46-1