Gabriel Diallo vs Tristan Boyer Prediction & Betting Tips - ATP Los Cabos Open

ATP - ATP Los Cabos Open

ATP 92 Canada
Gabriel Diallo
27/07/2026 21:00
ATP 166 USA
Tristan Boyer

Prediction :

 

Gabriel Diallo wins

 
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 by Steve Ashfield | in Tennis Predictions

Who will face third seed Francisco Cerundolo in round two of the outdoor hard court Los Cabos Open. It will be the winner of this match between unseeded Gabriel Diallo and qualifier Tristan Boyer. Diallo leads his opponent 2-0 in previous meetings and our prediction is he can make it three.

It's not been an easy year so far for Gabriel Diallo. He has only won nine of his 26 matches and four out of ten on outdoor hard courts. He did show signs of a return to form when reaching the last eight of the Eastbourne grass court tournament last month.

On outdoor hard courts, Diallo reached round three at Indian Wells this year.

Seven of his last eight matches on this surface have included a tie-break. In their two previous meetings, three tie-breaks were played, two in their outdoor hard court match so a side bet on one here is a good idea.

Tristan Boyer is down at 176th in the live rankings, 70 places below his opponent.

Boyer has a 4-4 record on outdoor hard courts this year but has not made it past the first round of an ATP Tour event in 2026.

He won one qualifying match and then made it into the main draw after Bernard Tomic withdrew.

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Gabriel Diallo v Tristan Boyer Best Betting Odds

Bookmaker 1 2 Bonus up to
Stake
1.46 2.6
1xbet
1.56 2.44
Melbet
1.56 2.43
Betwinner
1.56 2.43
Bet365
1.5 2.63
Check all Gabriel Diallo vs Tristan Boyer odds

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Who will win the Gabriel Diallo vs Tristan Boyer Tennis game?

Our prediction for the Gabriel Diallo vs Tristan Boyer match is: Gabriel Diallo wins.

The best winner predictions and betting odds for the Gabriel Diallo vs Tristan Boyer game on 27/07/2026 of the current ATP Los Cabos Open season:

  • Gabriel Diallo has a 48.1% chance to win against Tristan Boyer according to 1xbet ⭐ with the odds of 1.56.
  • Tristan Boyer has a 51.9% probability of winning facing Gabriel Diallo ⭐ with odds of 2.63 at Bet365.

Gabriel Diallo vs Tristan Boyer Best Prediction and Odds

Based on the bookmaker's betting lines in this match, Gabriel Diallo has a 48.1 % chance to win.

PredictionChance to win
Gabriel Diallo48.1 %
Tristan Boyer51.9 %

Gabriel Diallo vs Tristan Boyer Form

Gabriel Diallo and Tristan Boyer Last Matches

Gabriel Diallo Last matches
L L W W L L
Wins

2/6 (33%)

Losses

4/6 (67%)

2 Jul 2026 - ATP Wimbledon Championships

Gabriel Diallo
2 :  3
Lorenzo Sonego

25 Jun 2026 - ATP Eastbourne International

Jack Draper
2 :  0
Gabriel Diallo

24 Jun 2026 - ATP Eastbourne International

Gabriel Diallo
2 :  1
Tomas Martin Etcheverry

22 Jun 2026 - ATP Eastbourne International

Gabriel Diallo
2 :  1
Terence Atmane

16 Jun 2026 - ATP London - Queen's

Alex De Minaur
2 :  0
Gabriel Diallo

9 Jun 2026 - ATP Libema Open

Gabriel Diallo
1 :  2
Adrian Mannarino
Tristan Boyer Last matches
L W W W L W
Wins

4/6 (67%)

Losses

2/6 (33%)

25 Jul 2026 - ATP Los Cabos Open

Tristan Boyer
2 :  0
Lorenzo Claverie

29 Jun 2026 - ATP Wimbledon Championships

Nuno Borges
3 :  0
Tristan Boyer

25 Jun 2026 - ATP Wimbledon Championships

Pablo Llamas Ruiz
1 :  3
Tristan Boyer

24 Jun 2026 - ATP Wimbledon Championships

Tristan Boyer
2 :  0
Andrea Pellegrino

22 Jun 2026 - ATP Wimbledon Championships

Tristan Boyer
2 :  0
Genaro Alberto Olivieri

8 Feb 2026 - Dallas Open

Zachary Svajda
2 :  1
Tristan Boyer
Gabriel Diallo vs Tristan Boyer Prediction

Gabriel Diallo - Tristan Boyer Key Points

  1. Diallo is 70 places above his opponent in the live rankings.
  2. Diallo leads Boyer 2-0 in previous meetings, one on this surface.
  3. Boyer is yet to get past the first round of an ATP Tour tournament this year.
  4. This is only the second time this year that Boyer has played in the main draw of an ATP Tour event.
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Our Gabriel Diallo vs Tristan Boyer Prediction

Gabriel Diallo has struggled for consistency this year but did show some better form last month on grass courts. He makes his return to outdoor hard courts and earlier this year, made it to round three at Indian Wells.

Tristan Boyer only had to play one qualifier to make it into his first ATP outdoor hard court main draw this year. His best form has come on the Challenger Tour on other surfaces. A tie-break is possible here but our main Gabriel Diallo v Tristan Boyer prediction is Gabriel Diallo wins.

Prediction :

 

Gabriel Diallo wins

 
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All tips are fully researched and given in good faith, but profits cannot be guaranteed.