Novak won his 39th career crown and 15h Masters trophy when he beat Juan Martin del Potro 6-1, 3-6, 7-6 (3) in Shanghai Masters final.
Novak is through to his second successive Shanghai Rolex Masters final with a 6-2, 7-5 win over Frenchman Jo-Wilfried Tsonga (7).
Defending champion came back from a set down to beat Gael Monfils 6-7 (4), 6-2, 6-4 and progress to Masters 1000 event last four.
Novak defeated world no.17, Italian Fabio Fognini, 6-3, 6-3 in 69 minutes to book a quarter-final spot at the Masters 1000 event.
Top-seeded Nole ousted world no.36 Marcel Granollers of Spain 6-2, 6-0 on Wednesday to advance into Shanghai Rolex Masters last 16.