The semi-final stage at the Monte-Carlo Masters played out pretty straightforwardly, with Jannik Sinner and Carlos Alcaraz both securing their spots in the final, setting up what promises to be a great match between the top two players. For Sinner, it was about maintaining control against Alexander Zverev, while Alcaraz had to manage the challenge from local player Valentin Vacherot, both getting the job done without going to a third set.

Both players came into these semis looking sharp. Sinner has been on a strong winning streak at the Masters 1000 level, and Alcaraz has really found his rhythm early in the clay season. Crucially, neither player needed a third set, which means they're both physically fresh for the final. That final will be a fascinating clash of styles: Sinner's potent serve against Alcaraz's incredible variety. And if that wasn't enough, the world number one ranking is also on the line for the winner.

Jannik Sinner reached his first Monte-Carlo final, dispatching Alexander Zverev 6-1, 6-4 in a match he controlled from the very start. Even though Zverev tried to be aggressive early on, Sinner quickly adapted, breaking serve at his first chance. From that point, the first set became pretty one-sided; Sinner built up a double-break advantage and took it 6-1, never really letting Zverev get comfortable.

What stood out early on was Sinner's knack for blunting Zverev's first serve, consistently getting deep returns back. Zverev, on the other hand, found it tough to maintain his baseline position in longer rallies, often having to react rather than dictate. Even in neutral rallies, Sinner's court positioning proved crucial, always nudging points his way and making it hard for Zverev to build with his forehand.

Zverev did settle down in the second set, holding serve more reliably and avoiding those early breaks, which eased some of the immediate pressure. But the underlying dynamic didn't really change. Sinner kept serving well, keeping his own games safe, while slowly but surely piling on the pressure with his returns, especially in those longer games where Zverev had to land multiple first serves just to stay in it.

The match really turned at 4-4. Sinner's deep, varied returns, including a beautifully timed drop shot, pulled Zverev out of position, opening the door for a late break. This wasn't just one big swing in momentum; it was more about Sinner's consistent pressure building up over several return games, eventually making it too hard for Zverev to maintain his high serving percentages.

Looking at the numbers, Sinner's serve was a major factor. He managed to win nearly 90% of his first-serve points at crucial moments, even holding several games to love. Zverev, on the other hand, saw his first-serve points won drop to as low as 26% in that first set, which made it incredibly difficult for him to get a foothold. Sinner now moves on to face Carlos Alcaraz in the final, continuing a strong run thanks to his efficient serving and solid returning.

Carlos Alcaraz booked his spot in the Monte-Carlo final with a disciplined 6-4, 6-4 win against Valentin Vacherot, a match that stayed competitive longer than the score might suggest. Vacherot started well, holding his first service game and keeping things close initially. But Alcaraz soon found the first break at 2-1, giving him an early lead that ultimately defined the set.

After getting ahead, Alcaraz served consistently, really shutting down Vacherot's chances to put pressure on him. He then strung together a series of clean holds, even winning nine points in a row on his serve at one point, which prevented any immediate comeback. Vacherot stayed just one break down but couldn't really create any return pressure, leaving him reacting for most of the baseline rallies.

The second set saw a slight shift in momentum. Vacherot took advantage when Alcaraz's serve wavered a bit, breaking back after putting him under pressure that even led to a double fault. That pulled the match into a more balanced phase, with both players holding serve and getting into longer rallies. Still, Vacherot couldn't quite sustain that pressure across multiple return games, which ultimately kept him from building any real scoreboard lead.

When it reached 4-4, the match hit its crucial stage. Vacherot made some unforced errors in a deuce game, and Alcaraz seized the moment with a well-timed break, using clever variation instead of just raw power to mess with Vacherot's rhythm. From that point, Alcaraz served out the match confidently, not letting it get drawn out and closing things down effectively.

Statistically, Alcaraz's first serve really shone after he got that initial break. He barely dropped any points in several service games, including that run of nine consecutive points that helped him stabilise the first set. While Vacherot did manage a few holds to love, he never truly built up sustained pressure on Alcaraz's serve. Alcaraz now moves on to face Jannik Sinner in the final, bringing his controlled baseline game to challenge one of the tournament's most effective servers.

Alexander Zverev didn’t sound thrilled about his game today, even though he fought through to beat Joao Fonseca in three sets.

Fonseca, just 19, delivered a standout performance. This was his first time making it to the quarter-finals of a Masters 1000 event. Zverev actually matched his career-best run in Monte Carlo by reaching the semis, but after the match, he didn’t seem all that upbeat.

Talking live on Sky Sports, Zverev explained his feelings. Even though the scoreline suggested a tight, dramatic battle, he made it clear the reality was different.

When asked to weigh in on the quality of play between him and Fonseca, Zverev hesitated. “I’m not sure,” he said, honest and a little uncertain. He went on, “To be honest, it wasn’t a great match from either of us. This is the first week on clay for everyone, so it’s not going to be easy or pretty. Still, I won, I’m in the semi-finals, and that’s what matters most. I think my best tennis came in the third set, which means I’m improving. That’s really what counts this week, showing improvement and trying to find my aggressive game again. Clay is trickier for me than hard courts, but I’m in the semis and happy about it.”

Zverev was also asked about the tough switch from hard courts to clay. He put it simply: “It’s about rhythm. I’m still mistiming quite a few balls, but again, I’d rather make some mistakes and be in the semis than play perfectly and lose in the first round. It’s all about getting better.”

He knows this clay season still needs work, but he sounded hopeful that things would click soon.

People have been raving about Fonseca’s forehand; some are even putting it alongside Alcaraz’s or Sinner’s. That alone says a lot about the young Brazilian’s run in Monte Carlo.

Fonseca didn’t have enough experience or stamina to get past Zverev today, but just reaching the quarters in his first tournament on clay is a big deal, especially after a bumpy start to the year. You could see he was missing some of the know-how needed to close out a tough match against someone as experienced as Zverev. Plus, the sheer effort of fighting through a long, demanding match and the tournament took its toll. At 19, these big stages are new territory, and that showed.

In the end, it’s a tough loss for Fonseca, but it’s also a huge learning experience. Days like this are tough, but they push you forward.