Alexander Rossi Tops Final Day of Unser INDYCAR Preseason Test

Rainy conditions at Phoenix Raceway didn't slow down the Andretti Autosport driver on the final day of preseason testing.

Published on Feb. 23, 2026

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Despite rainy conditions at Phoenix Raceway, Alexander Rossi of Andretti Autosport posted the fastest lap time on the final day of the Unser INDYCAR Preseason Open Test. Rossi's quick time came as NTT INDYCAR Series teams continued to prepare their cars for the upcoming season.

Why it matters

The Unser INDYCAR Preseason Test is a critical opportunity for teams and drivers to get valuable track time before the season opener. Rossi's performance suggests his Andretti Autosport team has a strong car heading into the new year, potentially making him a favorite for the championship.

The details

Rossi's fast lap time came despite the rainy weather that hit the 'Valley of the Sun' on Wednesday. Teams were still able to get significant track time as they fine-tuned their cars and setups for the 2026 NTT INDYCAR Series season.

  • The Unser INDYCAR Preseason Open Test took place on February 18-19, 2026.

The players

Alexander Rossi

An American racing driver who competes full-time in the NTT INDYCAR Series, driving for Andretti Autosport.

Andretti Autosport

An American professional auto racing team that competes in the NTT INDYCAR Series.

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The takeaway

Rossi's strong performance in the final preseason test suggests Andretti Autosport has developed a competitive car for the 2026 NTT INDYCAR Series season, making Rossi a driver to watch as the championship battle heats up.