▁& ▁Daniel ▁N est or ▁R oh an ▁B op anna ▁& ▁A is am - ul - Ha q ▁Q ures hi ▁Mar ius z ▁F yr sten berg ▁& ▁Marc in ▁Mat kow ski ▁ ▁Head - to - Head s ▁These ▁were ▁the ▁head - to - head s ▁before ▁the ▁tournament . ▁▁ 2 0 1 1 ▁ATP ▁World ▁Tour ▁Final s ▁– ▁Singles ▁▁ 2 0 1 1 ▁ATP ▁World ▁Tour ▁Final s ▁– ▁Dou bles ▁ ▁Day - by - day ▁summar ies ▁ ▁Day ▁ 1 ▁( 2 0 ▁November ) ▁ ▁Day ▁ 2 ▁( 2 1 ▁November ) ▁ ▁Day ▁ 3 ▁( 2 2 ▁November ) ▁ ▁Day ▁ 4 ▁( 2 3 ▁November ) ▁ ▁Day ▁ 5 ▁( 2 4 ▁November ) ▁ ▁Day ▁ 6 ▁( 2 5 ▁November ) ▁ ▁Day ▁ 7 ▁( 2 6 ▁November ) ▁ ▁Day ▁ 8 ▁( 2 7 ▁November ) ▁ ▁Champions ▁ ▁Singles ▁▁ ▁Roger ▁Feder er ▁def . ▁ ▁Jo - Wil fried ▁Ts ong a , ▁ 6 – 3 , ▁ 6 – 7 ( 6 – 8 ), ▁ 6 – 3 ▁ ▁It ▁was ▁Feder er ' s ▁ 4 th ▁title ▁of ▁the ▁year ▁and ▁ 7 0 th ▁of ▁his ▁career . ▁It ▁was ▁his ▁ 6 th ▁win ▁at ▁the ▁event , ▁winning ▁in ▁ 2 0 0 3 , ▁ 2 0 0 4 , ▁ 2 0 0 6 , ▁