The British driver has been unable to match his 19-year-old Mercedes team-mate in the grid’s dominant car.
The world number two laboured to an eight-over finish at last week’s St Jude Championship.
Steve Borthwick’s team lifted their total of yellow cards for 2026 to 15 in eight Tests.
Asfoora and Bacio will have to overcome less than ideal conditions on the Knavesmire.