Raphael Collignon vs Valentin Vacherot Prediction & Betting Tips - ATP Swiss Open Gstaad
ATP - ATP Swiss Open Gstaad
New customers only | Commercial content | 18+ age limit | T&Cs apply
by Steve Ashfield | in Tennis Predictions
We could well see a seeding upset in the quarter-finals of the Swiss Open. Third seed Valentin Vacherot takes on seventh-seeded Raphael Collignon. His opponent has won 14 of his 17 clay court matches this year, hence our prediction that Collignon will win this match.
The winner will take on either second seed Casper Ruud or sixth-seeded Juan Manuel Cerundolo in the last four.
In the last ranking list, Collignon was in 42nd place, 21 places below Vacherot. In the ATP Live Race, he only trails Vacherot by nine positions.
The Spaniard has won two Challenger Tour clay court titles this year.
So far in this tournament, Collignon has beaten Timofey Skatov (in three sets) and Lorenzo Sonego in straight sets.
He played two tie-breaks against Sonego and seven of his last eight clay court matches have seen at least one played.
Valentin Vacherot had to come from behind to win his one match this week as he beat Yannick Hanfmann.
He has won six of his eight clay court matches this year with a semi-final reached in his native Monte Carlo. Since then though, he was beaten in the second round in Madrid and then Roland Garros. The match against Hanfmann was his first since withdrawing from Roland Garros towards the end of May.
Limited Offer. Currently at Stake
Raphael Collignon v Valentin Vacherot Best Betting Odds
| Bookmaker | 1 | 2 | Bonus up to |
|---|---|---|---|
|
|
1.57 | 2.31 |
|
|
|
1.62 | 2.3 |
|
|
|
1.62 | 2.3 |
|
|
|
1.62 | 2.3 |
|
|
|
1.62 | 2.3 |
|
Who will win the Raphael Collignon vs Valentin Vacherot Tennis game?
Our prediction for the Raphael Collignon vs Valentin Vacherot match is: Raphael Collignon wins.
The best winner predictions and betting odds for the Raphael Collignon vs Valentin Vacherot game on 17/07/2026 of the current ATP Swiss Open Gstaad season:
- Raphael Collignon has a 51.81% chance to win against Valentin Vacherot according to 888Starz ⭐ with the odds of 1.63.
- Valentin Vacherot has a 48.19% probability of winning facing Raphael Collignon ⭐ with odds of 2.38 at Bet365.
Raphael Collignon vs Valentin Vacherot Best Prediction and Odds
Based on the bookmaker's betting lines in this match, Raphael Collignon has a 51.81 % chance to win.
| Prediction | Chance to win |
|---|---|
| Raphael Collignon | 51.81 % |
| Valentin Vacherot | 48.19 % |
Raphael Collignon vs Valentin Vacherot Form
Raphael Collignon and Valentin Vacherot Last Matches
3/6 (50%)
3/6 (50%)
15 Jul 2026 - ATP Swiss Open Gstaad
13 Jul 2026 - ATP Swiss Open Gstaad
30 Jun 2026 - ATP Wimbledon Championships
22 Jun 2026 - ATP Eastbourne International
19 Jun 2026 - ATP Halle Open
18 Jun 2026 - ATP Halle Open
4/6 (67%)
2/6 (33%)
15 Jul 2026 - ATP Swiss Open Gstaad
26 May 2026 - ATP French Open
24 Apr 2026 - ATP Mutua Madrid Open
11 Apr 2026 - ATP Monte Carlo Masters
10 Apr 2026 - ATP Monte Carlo Masters
9 Apr 2026 - ATP Monte Carlo Masters
Raphael Collignon - Valentin Vacherot Key Points
- Vacherot has only played three matches since April 11.
- Vacherot had to go to three sets to win his opening match in this tournament.
- Collignon has won two Challenger Tour titles this year.
- Collignon won his last match against Vacherot, though that was on an indoor hard court.
Limited Offer. Currently at Stake
Our Raphael Collignon vs Valentin Vacherot Prediction
Valentin Vacherot made a good start to this year but injury has limited the number of tournaments he has played in since April. He made his return this week, his first tournament since Roland Garros. Three sets were needed to get past Yannick Hanfmann.
Raphael Collignon has had a successful year on clay with a couple of Challenger Tour titles being won on this surface. He has dropped one set this week but beat Lorenzo Sonego in round two via a couple of tie-breaks. Our Raphael Collignon v Valentin Vacherot prediction is Raphael Collignon wins.
Get up to €100 to bet on the Raphael Collignon vs. Valentin Vacherot game

You can get yourself up to €100 in matched bets for the World Cup match between Raphael Collignon and Valentin Vacherot when you join Betway. To get the free bet, your first accumulator bet needs to be a losing one. If your first bet wins, then you won't get the free bet, but you'll have your winnings for further fun on ATP Swiss Open Gstaad!
All tips are fully researched and given in good faith, but profits cannot be guaranteed.