Felix Auger-Alissime's first serve is out but Alejandro Tabilo struggles with the bounce of a slower second. The Chilean gets under his return and it ends up just long.

Since a couple of rocky service games at the start of this set, Felix Auger-Aliassime has really settled down.

The Canadian rattles off three points in a row to earn three set points.

It's another strong service game from Alejandro Tabilo as he gets to a really strong position at 40-0.

Tabilo smashes an ace down the middle for the hold.

Over to Felix Auger-Aliassime to serve for the set.

Abigail Johnson
Commentator on BBC Radio 5 Sports Extra and BBC Sounds

Now Tabilo needs to start thinking about serving to stay in it...

Image source, Getty Images

A perfect response from Felix Auger-Aliassime as the Canadian strikes back with his own hold to love in swift fashion.

Tabilo will serve to stay in the first set.

Ken Skupski
Former British player on BBC Radio 5 Sports Extra and BBC Sounds

That will relax Alejandro Tabilo. He is going to have to use the wide serve. He will open the court more if he can get Felix on the stretch.

Alejandro Tabilo is firmly up against it in this opening set but he's keeping his spirits high. The 28-year-old powers a forehand winner to lead 15-0 and turns to his box waving his arms in celebration.

At 30-0, Tabilo forces Felix Auger-Aliassime wide with his serve and has the whole court to send it back over for a 40-0 lead.

Tabilo gets the hold to love.

Ken Skupski
Former British player on BBC Radio 5 Sports Extra and BBC Sounds

Felix Auger-Aliassime has got a fantastic serve. When he serves well, it is corner to corner. He can get out of service games pretty quick, which puts pressure back on his opponents.

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Felix Auger-Aliassime gets back to deuce and earns advantage with his first ace of the match.

And the Canadian swiftly wraps up the hold with a second successive ace.

Not a bad time to find your groove on serve!

Felix Auger-Aliassime saves but is back up against it soon after when he double-faults.

The Canadian disputes the call but the umpire steps down on to court to point out the marking and the decision stands.

Ken Skupski
Former British player on BBC Radio 5 Sports Extra and BBC Sounds

From a physical standpoint, Tabilo got a walkthrough in the second round. You could say that worked in his favour, but Felix Auger-Aliassime is a very fit boy. They both look physically strong.

Even after dropping serve, Alejandro Tabilo isn't backing down from his front-foot approach. The Chilean whips a rocket of a return deep into the corner for 30-30 and Felix Auger-Aliassime is left striking at thin air.

Another booming return has Auger-Aliassime stretching and the Canadian returns into the net.

Ken Skupski
Former British player on BBC Radio 5 Sports Extra and BBC Sounds

Image source, Getty Images

Matteo Berrettini plays such an aggressive form of tennis. In this particular match, it seems he can out-power his opponent.

Abigail Johnson
Commentator on BBC Radio 5 Sports Extra and BBC Sounds

Less than 20 minutes played and already a breakthrough...

Image source, Reuters

Alejandro Tabilo plays another risky drop shot but this time it pays off and he's back to deuce.

Felix Auger-Aliassime gets another break point opportunity early in the match and this time he takes it!

Tabilo does extremely well initially to get his racquet behind a passing shot but then goes long with his next return.

Ken Skupski
Former British player on BBC Radio 5 Sports Extra and BBC Sounds

It looks like they have both settled well. Felix Auger-Aliassime is a lot more accustomed to this stage and knows what he needs to do. Alejandro Tabilo might have to take a bit more time to figure out the tactics for today.

There are some worrying signs already for Alejandro Tabilo as Felix Auger-Aliassime already seems to have got to grips with his aggressive style.

The Canadian picks up the first couple of the points - winning the second with a lovely overhead volley at the net - to lead 0-30, before Tabilo claims successive points to level.

Ah, Auger-Aliassime reads a drop shot perfectly and has the first opportunity to break.

Image source, Getty Images

On Court Suzanne-Lenglen, Matteo Berrettini has won the first set of his fourth-round match against Juan Manuel Cerundolo.

Italian Berrettini is a former Wimbledon finalist but injuries have severely hampered his progress in recent years.

Cerundolo knocked out top seed Jannik Sinner in round two and then came through a third-round match against Martin Landaluce that lasted just short of six hours.

Alejandro Tabilo is not holding back. The 28-year-old looks more than happy at the baseline and cracking the ball around with intent. Fair play to Felix Auger-Aliassime, though, as he stays with his opponent shot-for-shot.

Auger-Aliassime comes up with a lovely serve and volley, and Tabilo ends up hooking the return long.

In contrast, Alejandro Tabilo has settled quickly with his serve. The Chilean is on the verge of holding at 40-15 when Felix Auger-Aliassime digs in on the baseline.

Auger-Aliassime gets to deuce with some lovely net play, stepping up the court and slamming a forehand winner into the corner.

But Tabilo wrestles back control to hold.