Ferrari were dominant in P1 & P2. Mercedes were well off the pace and Red Bull were close behind Mercedes. The rest of the field were pretty close to the Mercedes and Red Bull which suggested the top 3 teams were all holding a lot back.
Projected 'true market' race odds after P2:
Driver ratings (100%): Vettel 66.6 to 33.3 over Leclerc. Hamilton 65 to 35 over Bottas. Verstappen 85 to 15 over Gasly.
Team rating (NOT 100%): Ferrari 60, Mercedes 40, Red Bull 9.3, Field 0.8.
Projected 'true market' based on above:
Vettel +175, Leclerc +451, Hamilton +324, Bottas +687, Verstappen +1295, Gasly +7700, Field +12500.
The above was my opinion. Actual best odds offered by real books after P2:
Vettel +150, Leclerc +500, Hamilton +250, Bottas +550, Verstappen +1400, Gasly +7500.
Ferrari were even more dominant after P3. It's not always the best session to judge anything on but you'd need huge odds to bet on anyone beating Ferrari.
Projected 'true market' race odds after P3:
Driver ratings (100%): Vettel 63 to 37 over Leclerc. Hamilton 62 to 38 over Bottas. Verstappen 87.5 to 12.5 over Gasly.
Team rating (NOT 100%): Ferrari 80, Mercedes 22, Red Bull 7.2, Field 0.8.
Projected 'true market' based on above:
Vettel -102, Leclerc +238, Hamilton +633, Bottas +1096, Verstappen +1487, Gasly +11000, Field +12500.
I think qualifying will be even more one-sided:
Team rating (NOT 100%): Ferrari 85, Mercedes 18, Red Bull 6.8, Field 0.2
Qualifying starts in 1 hour 20 mins from posting this. I don't have up-to-date odds to compare my evaluations with. Enjoy and good luck.