Ajla Tomljanovic vs Dayana Yastremskas Hertogenbosch Round of 16

s Hertogenbosch · WTA · Round of 16
#109WTA
1719ELO
1657Grass ELO
33 yrs · 180 cm · Right-handed
Last 10
WLLLLWLLLL
Sets
Thursday, 11 June 2026 ·
grass
#49WTA
1816ELO
1700Grass ELO
$373kYTD
$6.4MCAREER
26 yrs · 175 cm · Right-handed
Last 10
WLWWWWWWWW

Ajla Tomljanovic faces Dayana Yastremska in the s Hertogenbosch round of 16 on grass. Dayana Yastremska holds the paper edge — ranked #49, leading the head-to-head 3–0, a roughly 40-point grass Elo advantage.

Key context

Win Probability

Pre-match · updated 17:20 UTC
Tomljanovic A.33%
Yastremska D.67%
Toss-up
50–58%
Slight edge
58–67%
Clear favourite
67–80%
Strong favourite
80%+

Slight edge · Yastremska D. narrowly ahead

Calibrated model · 65% favourite accuracy (2025–26, out-of-sample). Probability is a statistical estimate, not a certainty. How it works.

Umpiry Score

Pre-match
4.8
Heavy underdogUmpiry Score
  • Back-to-back day (−0.5)
7.3
Strong advantageUmpiry Score
Form & Matchup
4.5Grass Elo 1657
Surface ELO
5.5+43 Grass Elo edge
3.4Overall Elo 1719
ELO gap
6.6Overall Elo 1816
5.0First meeting on grass
H2H
5.0First meeting on grass
4.95 of last 10 on grass
Surface form
7.17 of last 10 on grass
Context
5.0Didn't play here last year
Defending pts
5.0Didn't play here last year

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.

Conditions

Weather forecast
15°CPartly cloudy
Wind 12 km/hHumidity 73%

Head to head

03
DateTournamentRoundSurfaceWinnerScore
2024-05-27Roland GarrosR128clayDayana Yastremska3-6 6-3 6-3
2019-09-23WuhanR64hardDayana Yastremska7-6(5) 6-2
2019-01-28Hua HinFhardDayana Yastremska6-2 2-6 7-6(3)

Statistics

Recent form
69%1st serve in+7%62%
63%1st serve points won+3%60%
43%2nd serve points won+5%48%
57%Service points won+1%56%
45%Return points won+1%44%
58%Break points saved+5%53%
2.1Aces / match+0.12.2
5.6Double faults / match+0.55.1

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