Petra Marcinko vs Janice TjenW100 Landisville PA Final

W100 Landisville PA · CHALLENGER · Final
#47WTA
1745ELO
1639Hard ELO
$468kYTD
$956kCAREER
20 yrs · 176 cm
Last 10 · pre-match
LLLWWWLWLW
2 — 1
Sets
Monday, 4 August 2025
hard
#42WTA
1658ELO
1684Hard ELO
$630kYTD
$984kCAREER
24 yrs · 171 cm · Right-handed
Last 10 · pre-match
LWLLLLWLWL
Marcinko P.
7-6 3-6 6-4
Tjen J.
Marcinko P.
77362
Tjen J.
64641

Petra Marcinko defeated Janice Tjen 7-6 3-6 6-4 in the W100 Landisville PA final on hard. The upset overturned the form book — Janice Tjen came in ranked #42, but Petra Marcinko had arrived on a 6-match winning run.

Key context

  • Match story: Petra Marcinko closed it out in three sets, 7–6 3–6 6–4.

Head to head

No previous meetings on record.

Serve vs return

This season
Marcinko P.serving54% hold

wins 52% of points on serve vs Tjen J.

Tjen J.serving64% hold

wins 56% of points on serve vs Marcinko P.

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

Serve & return on hard

Marcinko P.Tjen J.
Serve
53
Return
13

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

Statistics

This season
1st serve in·Even
63%
62%
1st serve points won·Even
66%
69%
2nd serve points won·Slight edge
46%
52%
Service points won·Even
58%
62%
Return points won·Even
46%
46%
Break points saved·Even
52%
56%
Aces / match·Slight edge
2.2
3.4
Double faults / match·Even
2.9
2.7

Averages over each player's completed matches in the selected window (87 vs 97). ATP, WTA & Challenger.

Clutch

Under pressure
Clutch Rating·Slight edge
72
78
Break points saved·Dominant
54
84
Break points won·Slight edge
95
85
Deciding sets·Clear edge
93
75
Tiebreaks·
99

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

Umpiry Score

Pre-match
5.9
Even matchUmpiry Score
7.2
Strong advantageUmpiry Score
Form & Matchup
3.3Hard Elo 1639
Surface ELO
6.7+45 Hard Elo edge
3.8Overall Elo 1745
ELO gap
6.2Overall Elo 1658
5.0No prior meetings
H2H
5.0
4.0
Surface form
8.0
9.06-match win streak
Win streak
7.03-match win streak
Fatigue & Travel
3-set count
4.0
6.0
Surface transition
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
Freshness·Slight edge
84
93

Marcinko P.: 4 days rest · 1 match, 27 games (7d) · Tjen J.: 10 days rest · 2 matches (14d). Higher means fresher. About

Conditions

Court speed
Fastbig serves, short points
SlowFast