However, the Briton managed to bounce back on Saturday by topping the final practice session in the morning, comfortably finishing ahead of Rosberg.
Hamilton carried this form over into qualifying, with his fastest lap of 1:47.197 being enough to give him a tenth pole position of the season.
“Yeah I’m really happy today with the performance of the car and so far this weekend the performance of the team,” Hamilton said.
“They’ve been doing a fantastic job and the car has been feeling great on this circuit. This is a circuit where if you can get the right balance it’s definitely one of the most fun to drive.
“Of course, very conscious that pole position is a great thing to have, but the race is a long race and it’s a long stretch down to turn five. So I’m just happy with today.
“My goal today was to get pole position. Qualifying, Nico was very close, and my last two laps were the two best laps I had all weekend, so I’m very, very happy with them and just really grateful for the big effort and the big push the team continues to give us the car that we have.”
The result sees Hamilton clinch the second annual FIA Pole Trophy, which is awarded to the season’s best qualifier. With eight qualifying sessions remaining, no driver can match the Briton’s total of ten.
By claiming his sixth pole position of the season, Hamilton has also recorded the longest pole streak in F1 since Michael Schumacher took seven in a row in 2000 and 2001.
The Belgian Grand Prix is live on NBCSN and Live Extra from 7:30am ET on Sunday.
Adam Cianciarulo (450) and Dylan Ferrandis (250) swept both motos of their divisions Saturday in the Lucas Oil Pro Motocross Championship event at Spring Creek MX Park in Millville, Minnesota, significantly impacting the points standings.
“Man, what a dream come true,” Cianciarulo said. “I really wanted to go 1-1 last round at RedBud and had that silly mistake. Today, we got the job done and made it happen. Two consecutive victories in the 450 Class just feels really good. I just want to keep the ball rolling.”
With three rounds remaining, Cianciarulo is ranked second in the standings at a 15-point deficit to Zach Osborne, who won three of the first five rounds.
In the 250 standings, Dylan Ferrandis jumped ahead of Jeremy Martin (who won three consecutive events earlier in the season) by three points (257-254).
Ferrandis beat third-ranked RJ Hampshire in the first moto and nipping Martin by 0.4 seconds in the second.
“That was a difficult race in the second moto and the pressure was on,” Ferrandis said. “It was really good for me to have that battle and come out on top in the second moto. The championship is really close and I think that we were able to put on a good show for everyone today. Jeremy [Martin] and I have a good relationship I think and we congratulated each other and talked about the battle after the race.”
NEXT: The Lucas Oil Pro Motocross Championship will hold its seventh round Sept. 26 with the Geico Motorcycle WW Ranch National at Jacksonville, Florida.
Thor Spring Creek National (Spring Creek MX Park, Millville, Minnesota)
450 Class Overall Results (Moto Finish)
Adam Cianciarulo, Port Orange, Fla., Kawasaki (1-1)
Blake Baggett, Grand Terrace, Calif., KTM (2-2)
Justin Barcia, Monroe, N.Y., Yamaha (5-4)
Chase Sexton, La Moille, Ill., Honda (8-3)
Eli Tomac, Cortez, Colo., Kawasaki (6-5)
Marvin Musquin, France, KTM (3-10)
Christian Craig, El Cajon, Calif., Honda (7-6)
Joey Savatgy, , Suzuki (9-7)
Max Anstie, United Kingdom, Suzuki (10-8)
Zach Osborne, Abingdon, Va., Husqvarna (4-16)
450 Class Championship Standings
Zach Osborne, Abingdon, Va., Husqvarna – 235
Adam Cianciarulo, Port Orange, Fla., Kawasaki – 220
Marvin Musquin, France, KTM – 215
Eli Tomac, Cortez, Colo., Kawasaki – 196
Justin Barcia, Monroe, N.Y., Yamaha – 194
Blake Baggett, Grand Terrace, Calif., KTM – 190
Chase Sexton, La Moille, Ill., Honda – 173
Christian Craig, El Cajon, Calif., Honda – 141
Broc Tickle, Holly, Mich., Yamaha – 134
Joey Savatgy, Tallahassee, Fla., Suzuki – 122
250 Class Overall Results (Moto Finish)
Dylan Ferrandis, France, Yamaha (1-1)
Jeremy Martin, Millville, Minn., Honda (5-2)
Alex Martin, Millville, Minn., Suzuki (4-4)
Jett Lawrence, Australia, Honda (3-6)
Justin Cooper, Cold Spring Harbor, N.Y., Yamaha (9-3)