The second half of baseball kicked off on Friday with the Arizona Diamondbacks and the Chicago Cubs. 

Following the 2012 All-Star Game in Kansas City, teams announced their starting pitching rotations.

Here at Sports World Report we will give you the upcoming pitching matchups for all clubs in baseball for this weekend.

Diamondbacks vs Cubs 

Friday-I. Kennedy vs.  P. Maholm

Saturday- J. Saunders vs. R. Dempster

Sunday- T. Cahill vs. M. Garza

Angels vs Yankees 

C. Wilson vs. Hiroki Kuroda

J. Williams vs. F. Garcia

J. Weaver vs. I. Nova

Tigers vs Orioles  

Friday- Jason Hammel vs. Doug Fister  

Saturday- Wei-Yin Chen vs. Max Scherzer  

Sunday- Chris Tillman vs. Justin Verlander 

Blue Jays vs. Indians

R. Romero vs.J. Masterson

A. Laffey vs. U. Jimenez

C. Villanueva vs. D. Lowe

Red Sox vs Rays

F. Morales vs. J. Hellickson 

C. Buchholz vs. D. Price 

J. Beckett vs. J. Shields

 Cardinals vs Reds 

A. Wainwright vs. M. Latos

K. Lohse vs. J. Cueto

 J. Westbrook vs. B. Arroyo

Nationals vs Marlins 

J. Zimmerman vs. J. Johnson 

G. Gonzalez vs. M. Buehrle  

S. Strasburg vs. R. Nolasco 

Mets vs Braves

 C. Young vs. T. Hudson

R. Dickey vs. T. Hanson

J. Santana vs. B. Sheets

White Sox vs Royals 

J. Quintana vs. B. Chen 

J. Peavy vs. L. Hochevar 

C. Sale vs. L. Mendoza

A's vs Twins

A. Griffin vs. F. Liriano

T. Milone vs. C. de Vries

 J. Parker vs. B. Duensing

Pirates vs Brewers 

J. McDonald vs. Z. Greinke 

K. Correia vs. M. Estrada 

A. Burnett vs. Y. Gallardo

Phillies vs Rockies

C. Lee vs. C. Friedrich

V. Worley vs. J. Guthrie

C. Hamels vs. D. Pomeranz

Padres vs Dodgers 

C. Richard vs. C. Kershaw 

E. Volquez vs. A. Harang

J. Marquis vs. C. Billingsley

Rangers vs Mariners

D. Holland vs. K. Millwood

Y. Darvish vs. F. Hernandez

M. Harrison vs H. Iwakuma

Astros vs Giants

W. Rodriguez vs. M. Bumgarner

L. Harrell vs. T. Lincecum

B. Norris vs. M. Cain