Janice Tjen vs Maja Chwalinska — US Open Q64
US Open · WTA · Q64
INA#37WTA
1658ELO
1684Hard ELO
$818kYTD
$1.2MCAREER
24 yrs · 171 cm · Right-handed
Last 10 · pre-match
LWLLWLWLLL
2 — 0
Sets
Thursday, 21 August 2025 ·
hard
#23WTA
1833ELO
1736Hard ELO
$1.9MYTD
$2.6MCAREER
24 yrs · 164 cm · Left-handed
Last 10 · pre-match
LWLLLWWWWW
Tjen J.7-5 7-5
Chwalinska M.
Tjen J.
772
Chwalinska M.
550
Janice Tjen defeated Maja Chwalinska 7-5 7-5 in the US Open q64 on hard. The upset overturned the form book — Maja Chwalinska came in ranked #23.
Key context
- Match story: Janice Tjen edged Maja Chwalinska in two tight sets (7–5 7–5).
Head to head
No previous meetings on record.
Statistics
This season1st serve in·Slight edge
63%
70%
1st serve points won·Slight edge
69%
61%
2nd serve points won·Even
51%
51%
Service points won·Even
62%
58%
Return points won·Even
47%
47%
Break points saved·Even
57%
54%
Aces / match·Clear edge
3.3
1.1
Double faults / match·Slight edge
2.6
2.0
Averages over each player's completed matches in the selected window (174 vs 103). ATP, WTA & Challenger.
Clutch
Under pressureClutch Rating·Clear edge
78
65
Break points saved·Dominant
84
50
Break points won·Clear edge
85
98
Deciding sets·Slight edge
75
80
Tiebreaks·
99
—
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Freshness
Recent loadFreshness·Clear edge
69
83
Tjen J.: 1 day rest · 2 matches, 57 games (7d) · Chwalinska M.: 2 days rest · 2 matches, 37 games (7d). Higher means fresher. About
Conditions
Court speed
Medium-fastrewards aggression
SlowFast