Berrettini v de Minaur prediction: Vienna QF
We make de Minaur 82% to beat Berrettini in Vienna, fair price 1.22, and saw 1.48 at Bally Bet: a 14.4 point edge. Our numbers and the risks.
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We back Alex de Minaur to beat Matteo Berrettini in tonight's Vienna quarter-final. We give him 82.0%, which is a fair price of 1.22, and the best price we saw was 1.48 at Bally Bet. That gap is a 14.4 point positive edge. The number is our estimate, not a promise: one in five times, on our own maths, Berrettini wins.
The match is the last on Centre Court on Friday 30 October, not before 20:00 in Vienna (19:00 UTC).
Our numbers
| Player | Our chance | Fair price | Best price seen | Edge |
|---|---|---|---|---|
| Alex de Minaur | 82.0% | 1.22 | 1.48, Bally Bet | +14.4 pts |
| Matteo Berrettini | 18.0% | 5.54 |
The Desk published this card at 23:59 UTC on 29 October, and the 1.48 was quoted at 04:36 UTC on 30 October. Fair price is 1 divided by our chance: 1 / 0.8195 is about 1.22. The 1.48 implies 67.6%, so the edge is 82.0% minus 67.6%, or 14.4 points. There is no draw in tennis, so the two chances add up to 100%.
What the research weighs
- De Minaur is the steadier player right now. He is 44-20 for 2026 and ranked No. 10, per Bets.com.au and RTBF. He beat Learner Tien 6-4 6-2 on Wednesday after coming from a set down against Tomas Machac on Monday, per the ATP.
- He has already won this exact match. De Minaur beat Berrettini in the Vienna quarter-finals a year ago, 6-1 7-6. Berrettini still leads the overall head-to-head 3-2, but two of his wins came on grass.
- There is something to play for. The race to the ATP Finals in Turin has de Minaur 10th with 2,930 points after Thursday, and with Jannik Sinner out for the season ninth place is the last spot in, per Tennis Majors.
What could make us wrong
Berrettini's serve is the obvious risk on a quick indoor court: two tie-breaks and a coin flip can undo any estimate. He is also fresh. His second-round match lasted seven games, because Flavio Cobolli retired in tears at 5-2 down with what looked like a muscle injury, per Tennis Majors. De Minaur has spent far longer on court this week. And Berrettini has history here: Vienna is one of his better events on the tour.
If you want to see how a tennis price is built from serve and return, see reading a tennis match market.
What this does not tell you
This covers the match winner only, not sets or games. An 82% chance still loses about one time in five, and a 14 point edge on a short favourite is large enough that we would rather you read it as a question than an answer: why a very wide edge makes us look twice explains why. The price may have moved since 04:36 UTC.
18+. Bet only what you can afford to lose.
Get our call on this match
Thirteen passes of research before the start: who to back, the price worth taking and why.
Free plan: 5 assessments a month. No card.
Common questions
Who do BAI8 favour in Berrettini v de Minaur?
Alex de Minaur. We give him 82.0% to win the quarter-final and Matteo Berrettini 18.0%.
Is de Minaur good value against Berrettini?
On our numbers, yes at the price we saw. The best quote was 1.48 at Bally Bet at 04:36 UTC on 30 October, against our fair 1.22, a 14.4 point edge. It is an estimate, not a promise.
When is Berrettini v de Minaur?
Friday 30 October 2026, not before 20:00 in Vienna (19:00 UTC), on Centre Court at the Erste Bank Open.
What is the head-to-head between Berrettini and de Minaur?
Berrettini leads 3-2, but de Minaur won the most recent meeting, the Vienna quarter-final in 2025, 6-1 7-6.