Esteban Ocon's Haas seat has gone from quietly under threat to actively endangered, with three-time world champion Sir Jackie Stewart confirming reports out of Miami of a flash-point row between the Frenchman and team principal Ayao Komatsu — and naming Yuki Tsunoda as a credible replacement option.
Speaking to the Paddock Access podcast, Stewart did not mince his words.
"I heard they had a fall out again this weekend, Esteban Ocon, and also with the team principal, Komatsu," the Scot said. "I don't know. There's something with Esteban Ocon. He has a lot of problems. There was a reason why they kicked him out at Alpine."
The phrase "again this weekend" is the key one. Stewart's choice of words suggests a pattern rather than a single Miami flashpoint, and points to a chemistry problem between driver and team principal of the kind that historically does not get repaired inside a season.
Despite that, Stewart was careful not to reduce Ocon to his current dispute. He went out of his way to defend Ocon's underlying ability and remind the audience that the Frenchman has serious credentials buried in his career.
"He is an amazing driver," Stewart said. "He's one of only a couple of drivers who can say they beat Max Verstappen back in Formula 3. He is lightning quick, but for some reason it doesn't work for him at the moment."
The "for some reason" line is doing a lot of work. The performance numbers behind it are unforgiving. Ocon ended 2025 with 38 points and 15th in the drivers' standings. His 2026 has begun with a single point in four races, while rookie teammate Oliver Bearman has already collected 17 and is comfortably inside the top 10. Ocon is currently 16th in the championship — a position no driver wanting a new contract can hold for long.
The replacement chatter is beginning to settle on a name. Tsunoda, in his second senior Red Bull stint in 2026, is the only Japanese driver currently with hard Formula 1 mileage, and Toyota's title sponsorship of Haas was always pitched in part as a vehicle for getting a Japanese driver back onto the grid through the team. The fit is commercially clean, even if the contractual side is messy.
Red Bull has form for blocking such moves. When Tsunoda's seat was previously sounded out by another team, motorsport advisor Helmut Marko refused on the basis that the Japanese driver would not be "leaving the Red Bull family." That stance, though, was about preserving optionality on the senior Red Bull seat rather than valuing Tsunoda for his own sake — and Red Bull's 2026 line-up is now far more settled, with team boss Laurent Mekies continuing to back Isack Hadjar even after his disastrous Miami weekend.
For Ocon, the immediate danger is not that he loses his seat tomorrow. It is that the Miami fallout has put a face to a problem that already had a number — one that Tsunoda's name now reads as the natural answer to.
