Mary Stoiana vs Arianne HartonoW100 Landisville PA Round of 16

W100 Landisville PA · CHALLENGER · Round of 16
#146WTA
1570ELO
1524Hard ELO
23 yrs
Last 10
LWWLLWWWLW
0 — 0
Sets
Monday, 4 August 2025
hard
#331WTA
1453ELO
1436Hard ELO
30 yrs · Right-handed
Last 10
LWLLWWLLWL

Umpiry Score

Pre-match
6.2
Even matchUmpiry Score
6.0
Even matchUmpiry Score
Form & Matchup
6.2+88 Hard Elo edge
Surface ELO
3.8Hard Elo 1436
6.6Overall Elo 1570
ELO gap
3.4Overall Elo 1453
5.0No prior meetings
H2H
5.0
4.0
Surface form
5.2
0.0Lost last 4
Win streak
Fatigue & Travel
7.0
3-set count
Context
6.0
Defending pts
8.5

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.

Stoiana M.
662
Hartono A.
32

Head to head

No previous meetings on record.

Statistics

Recent form
64%1st serve in+11%53%
62%1st serve points won+2%64%
45%2nd serve points won+1%44%
56%Service points won+2%54%
47%Return points won+3%44%
53%Break points saved+1%54%
1.6Aces / match+1.53.1
3Double faults / match+2.75.7

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