Haas replaced Esteban Ocon with Ryo Hirakawa for the remainder of the Mexico City Grand Prix weekend, announcing the change on Saturday without explaining it. What is confirmed, what is reported, and what this desk will not present as fact.
Haas will not field Esteban Ocon for the remainder of the Mexico City Grand Prix weekend. The team announced on Saturday morning that reserve driver Ryo Hirakawa would take over the car for final practice, qualifying and the race, having already driven it in Friday’s opening practice session. Hirakawa went on to qualify 19th, eliminated in Q1 on his Formula 1 debut (Formula 1).
What follows separates the facts this desk can stand behind from the reporting that has not been officially confirmed. Haas itself has declined to explain the decision — its statement closed with “No further statements will be made at this time” (Motorsport.com) — so several of the most widely circulated details remain unverified.
What we know happened
Esteban Ocon drove the Haas in second practice on Friday and finished 13th. That is on the record: his times appear in the official FP2 classification (Motorsport.com, Sky Sports).
During that session, Ocon disagreed with his race engineer, Laura Mueller, over the tyre programme. The exchange was audible on the team radio: Ocon was heard pleading “don’t do this to me” after being informed of a change to his run plan, and the disagreement was over whether to stay on the soft compound or switch to the medium (Sky Sports, Motorsport.com). A disagreement over the run plan is the confirmed thread of the weekend.
Ryo Hirakawa, Haas’s reserve driver, took the car for Friday’s first practice session — his third FP1 outing of the season — and finished 15th (Formula 1, Motorsport.com). On Saturday morning, Haas issued a statement confirming Hirakawa would replace Ocon for the remainder of the Mexico City weekend. The statement gave no reason and closed with “No further statements will be made at this time” (Motorsport.com). The team did, however, confirm that Ocon was not suffering from illness (Sky Sports).
Hirakawa qualified 19th on Saturday afternoon, knocked out in Q1 on his first Formula 1 qualifying session (Formula 1, Crash.net). The 32-year-old is a two-time FIA World Endurance Championship winner (2022, 2023) and a 24 Hours of Le Mans winner with Toyota GAZOO Racing (Formula 1).
What is reported, not confirmed
Esteban Ocon has since spoken publicly. He described a “difference in viewpoints” within Haas prior to his replacement, but rejected speculation that “physical violence was used” (The Race). His words are the driver’s own account, not a team explanation, and this desk carries them as attributed reporting rather than established fact.
Reports have emerged of a disagreement involving team principal Ayao Komatsu. Those reports have not been confirmed by Haas, and no official account of any meeting or exchange between Ocon and Komatsu has been published. This desk is carrying the existence of the reporting, not its substance, as fact.
A direct causal link between the FP2 radio exchange with Laura Mueller and the subsequent decision to stand Ocon down has been drawn in several outlets. Haas has not confirmed that link. The team’s statement gave no reason, so any specific trigger remains inference rather than established fact.
Claims about the terms of Ocon’s departure, his future beyond this weekend, or any contractual consequence are not carried here. None has been confirmed by Haas or by Ocon, and this desk will not present unverified contractual reporting as fact.
Where Hirakawa fits
Ryo Hirakawa is Haas’s reserve and test driver, a role he has held since 2025. He drove the VF-26 in Friday’s first practice at the AutĂłdromo Hermanos RodrĂguez before being confirmed for the remainder of the weekend on Saturday. His 19th place in qualifying, eliminated in Q1, was his first Formula 1 qualifying hour (Formula 1).
Hirakawa’s promotion is the confirmed outcome of the weekend’s events. The reason for it is not. This desk reports the change and the result; it does not report a cause that Haas has declined to give.
How this desk is handling it
GridXtreme reports what it can verify. Ocon drove FP2 and finished 13th; he disagreed with his race engineer over the tyre programme; Hirakawa drove FP1 and was announced as Ocon’s replacement on Saturday; Haas refused to explain and confirmed Ocon was not ill; and Ocon has since described a “difference in viewpoints” while denying violence (The Race). Those are the lines this story stands behind.
Everything else — the precise trigger, the nature of any meeting with Komatsu, and any claim about Ocon’s future — is reported here only as reporting. If Haas or Ocon confirms a reason, this desk will update the story with it. Until then, the cause of the change stays where it belongs: outside the record of fact.

