Robin Frijns has ended the final practice session of the day fastest in London for Envision Racing.
Championship contender Nick Cassidy was fourth fastest for Jaguarn, with Pascal Wehrlein in fifth for Porsche.
Mitch Evans struggled with the balance of the car during FP2 and the Kiwi finished in seventh.
Frijns set a 1:10.554 to end the session fastest. The Dutchman was ahead of Oliver Rowland who has a mathematical chance of securing the championship, however, the Brit is 33 points behind.
Sebastien Buemi was third fastest in the second Envision Racing car, which is running the Jaguar power unit.
Fourth and fifth were Cassidy and Wehrlein. Reigning Champion Jake Dennis was sixth fastest. The Andretti driver set a 1:10.802
Evans was seventh quickest ahead of Sacha Fenestraz for Nissan. The French-Argentine driver set a 1:10.882.
Dan Ticktum was ninth for ERT. The British driver set a 1.10.906. Jean-Eric Vergne rounded out the top ten for DS Penske.
Sam Bird was 11th for McLaren ahead of Maximilian Gunther and Lucas Di Grassi.
Stoffel Vandoorne was 14th in the second Ds Ppenske car. The season eight champion was ahead of Norman Nato in the Andetti and Edoardo Mortara in the Mahindra.
Nico Muller was 17th for ABT. The Swiss driver was ahead of McLaren’s Jake Hughes and Porsche’s Antonio Felix Da Costa.
Nyck De Vries was 20th for Mahindra ahead of Jehan Daruvala and Sergio Sette Camara.