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S. Sierra vs D. Dilek prediction

The prediction, computed before the match

Missed prediction
S. SierraD. Dilek
82.8 %17.2 %
Model favourite
S. Sierra
Probability
83 %
Predicted score
2-0
Actual score
0-2 · D. Dilek

Probability and score were published in the app before the match and frozen since. Model v0.6.

Women's ChallengerAnkara (Turkey) - QualificationRound of 3211:10
S. Sierra
S. Sierra
vs
D. Dilek
D. Dilek
2069
Elo
1784
3 / 10
Form (last 10)
7 / 10
2
Recent matches
0
Even
Head-to-head
Even
1.13
Odds
5.02

Form and record before the match

Last 10 matches, oldest to most recent

S. Sierra
  1. W
  2. L
  3. W
  4. L
  5. L
  6. L
  7. L
  8. L
  9. W
  10. L
D. Dilek
  1. L
  2. L
3 – 7
Wins – losses
0 – 2
9 – 17
Sets won – lost
1 – 4
1 loss
Current streak
2 losses
21-23 (48%)
2026 record
0-1 (0%)

ATP, WTA and Challenger singles matches played since 2020 by S. Sierra and D. Dilek, before this match.

What the numbers said before the match

S. Sierra comes in with an Elo of 2069, against 1784 for D. Dilek: a 285-point edge. S. Sierra won 3 of the last ten matches, D. Dilek won 7. S. Sierra has one win in the last five matches. Their head-to-head record does not separate the two players. Bookmakers make S. Sierra the favourite.

The model gave S. Sierra the win at 83 %, with a likely score of 2-0. D. Dilek won 2-0: prediction missed.

Recent matches

S. Sierra's last five matches

D. Dilek's last five matches

Head-to-head since 2020

No direct meeting since 2020 on the ATP, WTA and Challenger tours.

Road through the tournament

This is S. Sierra's first match of the tournament. This is D. Dilek's first match of the tournament.

Frequently asked questions about S. Sierra – D. Dilek

Who is the favourite between S. Sierra and D. Dilek?
The match is over: D. Dilek won 2-0. Bookmakers make S. Sierra the favourite, priced at 1.13 against 5.02 for D. Dilek. Pronocast's model had S. Sierra winning at 83 %.
When is the S. Sierra – D. Dilek match?
On Wednesday, 23 September 2026 at 11:10, at the Ankara (Turkey) - Qualification tournament (Round of 32, Unknown).
What is the head-to-head between S. Sierra and D. Dilek?
No meeting between S. Sierra and D. Dilek appears since 2020 on the ATP, WTA and Challenger tours.
Where can I see the prediction for S. Sierra – D. Dilek?
The prediction is published higher up on this page, with the result and the verdict.

How the model computes its predictions

Same tournament: Ankara (Turkey) - Qualification

Tournament page

Other matches on 23 September 2026

All matches on 23 September 2026