S. De Stefano vs A. Tubello prediction

The prediction, computed before the match

Missed prediction
S. De StefanoA. Tubello
49.3 %50.7 %
Model favourite
A. Tubello
Probability
51 %
Predicted score
0-2
Actual score
2-1 · S. De Stefano

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

Women's ChallengerLjubljanaQuarter-finalclay11:35
vs
AT
A. Tubello
1979
Elo
1971
1945
Elo on clay
1965
8 / 10
Form (last 10)
6 / 10
4
Recent matches
4
Even
Head-to-head
Even
1.83
Odds
1.87

Form and record before the match

Last 10 matches, oldest to most recent

S. De Stefano
  1. L
  2. L
  3. L
  4. W
  5. W
  6. L
  7. W
A. Tubello
  1. L
  2. L
  3. L
  4. W
  5. W
  6. L
  7. L
  8. L
  9. W
  10. W
3 – 4
Wins – losses
4 – 6
7 – 9
Sets won – lost
12 – 13
1 win
Current streak
2 wins
3-2 (60%)
2026 record
7-11 (39%)
3-3 (50%)
Record on clay
8-10 (44%)

ATP, WTA and Challenger singles matches played since 2020 by S. De Stefano and A. Tubello, before this match.

What the numbers said before the match

Both players come in with almost the same Elo (1979 against 1971): nothing separates them in the model's rating. On clay, the gap is 20 points in favour of A. Tubello. S. De Stefano won 8 of the last ten matches, A. Tubello won 6. S. De Stefano has 3 wins in the last five matches. A. Tubello has 2 wins in the last five matches. Their head-to-head record does not separate the two players. Bookmakers make S. De Stefano the favourite.

The model gave A. Tubello the win at 51 %, with a likely score of 2-0. S. De Stefano won 2-1: prediction missed.

Recent matches

S. De Stefano's last five matches

A. Tubello'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

To reach this round, S. De Stefano beat A. Rus (1-6 6-3 6-3). To reach this round, A. Tubello beat V. Wolff (6-4 6-3), then D. Galfi (6-3 6-4). In 2025, the tournament was won by K. Juvan, who beat S. Waltert in the final (6-4 6-4).

Frequently asked questions about S. De Stefano – A. Tubello

Who is the favourite between S. De Stefano and A. Tubello?
The match is over: S. De Stefano won 2-1. Bookmakers cannot separate the two players: S. De Stefano is priced at 1.83, A. Tubello at 1.87. Pronocast's model had A. Tubello winning at 51 %.
When is the S. De Stefano – A. Tubello match?
On Friday, 18 September 2026 at 11:35, at the Ljubljana tournament (Quarter-final, clay).
What is the head-to-head between S. De Stefano and A. Tubello?
No meeting between S. De Stefano and A. Tubello appears since 2020 on the ATP, WTA and Challenger tours.
Where can I see the prediction for S. De Stefano – A. Tubello?
The prediction is published higher up on this page, with the result and the verdict.

How the model computes its predictions

Same tournament: Ljubljana

Tournament page

Other matches on 18 September 2026

All matches on 18 September 2026