Williams boss apologised for causing Mercedes’ woes in F1 Monaco GP

Carlos Sainz and Alex Albon backed up the Mercedes cars so the Williams pair could pit and stay in front as Monaco’s two-stop rule mixes up approaches

Mercedes team principal Toto Wolff reached into his pocket during his post-race media briefing and pulled out his phone to read a text exchange that he had with his Williams counterpart during the Monaco Grand Prix. The messages showed Williams team principal James Vowles apologising to Wolff after his drivers backed up George Russell and Andrea Kimi Antonelli during the race.

Wolff and Vowles are good friends, with the latter having worked under Wolff at Mercedes before taking the top job at Williams, where he has already started to overhaul the team’s fortunes.

With cars mandated to stop twice during the 2025 Monaco Grand Prix in a move introduced to spice up the race, it left teams on wildly different strategies.

In the race, Williams duo Sainz and Albon took turns backing up the Mercedes pair behind them. This allowed the other Williams to build enough of a gap to pit and still come out ahead, with the strategy working perfectly for the Grove team.

The strong showing in Monaco means the team can now toast four successive double-points finishes as Albon took ninth and Sainz was 10th.

Having had his arm around Vowles during the team principal’s press conference in Monaco on Friday, Wolff revealed the pair exchanged messages during the race.

Toto Wolff, Mercedes

Photo by: Sam Bloxham / Motorsport Images

“He sent me a text in the race,” he said when asked by Motorsport.com if he would talk to Vowles about the tactic.

“‘I’m sorry. We had no choice given what happened ahead.’ I answered, ‘We know’.

“James is one of my guys, and I don't want to sound patronising because he's making a career as a team principal, and he's doing really well.

“He had to do it. You know, it's two cars in the points, and I think the way it started was these RBs that packed us back off, and that's what we had to do.”

Speaking to F1TV during the race, Vowles said the decision was not how he wanted to go racing, with Mercedes’ frustrations boiling over when Russell passed Albon by skipping the Nouvelle Chicane – earning the Briton a drive-through penalty as a result.

Russell had already said his weekend was “over” after an electrical issue in qualifying left him 14th, just one place ahead of Antonelli who crashed out during Q1. Wolff later admitted that the poor Saturday left Mercedes behind the 8-ball in the race.

George Russell, Mercedes

Photo by: Sam Bagnall / Motorsport Images via Getty Images

“There were teams that were punching above their weight, like the Visa RBs, and they had to protect their position, as well as the Williams, and we were probably one of the victims of that. But we were, because our Saturday didn't go well,” he said.

“We had a fast car. Kimi touched the barrier, and that's absolutely ok for a rookie. And with George, we just ran out of power out of nowhere. It was a car that was good for the first two rows. Or better.

“Then we raced on the fun part of the track. Where we were, there was just, there was not any land.

“I think the amount of back off was catching him [Russell] and Kimi out. I think Kimi was the one who nearly crashed into one of the Williams' on braking. You think about 5.5 seconds slower also then this becomes a different track, different braking points.

“With George, same situation. Difficult to stop the car, just going straight, and I think it was a moment of frustration to do something different. We knew that it was a stop and go, we were hoping it would be 10 seconds. But it didn't change anything.”

Wolff, who suggested further Monaco-specific changes may be required to truly alter how much action there is during a grand prix, also refuted any suggestions Mercedes made an error with its strategy calls.

With a handful of cars pitting at the end of lap one and others being able to pit and come out into clean air, both Russell and Antonelli stayed out, seemingly in the forlorn hope that a red flag or safety car could have an impact.