Wednesday match picks, including Cilic vs. Istomin

Wednesday match picks:

Sydney

(1) Juan Martin Del Potro vs. Nicolas Mahut: Del Potro in 2

Bernard Tomic vs. (Q) Blaz Kavcic: Tomic in 2

(WC) Marinko Matosevic vs. (3) Andreas Seppi: Matosevic in 3

Denis Istomin vs. (7) Marin Cilic: Istomin in 3

Alexandr Dolgopolov vs. (2) Jerzy Janowicz: Dolgopolov in 3

(6) Julien Benneteau vs. (Q) Sergiy Stakhovsky: Benneteau in 2

(4) Dmitry Tursunov vs. Lukas Rosol: Tursunov in 2

Radek Stepanek vs. (LL) Albert Ramos: Stepanek in 3

Auckland

(WC) Jack Sock vs. (2) Tommy Haas: Haas in 2

(Q) Lukas Lacko vs. (3) John Isner: Isner in 2

(1) David Ferrer vs. (Q) Donald Young: Ferrer in 2

(5) Philipp Kohlschreiber vs. Horacio Zeballos: Kohlschreiber in 2

(6) Benoit Paire vs. Roberto Bautista Agut: Paire in 3

Santiago Giraldo vs. Guillermo Garcia-Lopez: Garcia-Lopez in 3