The opening games of the Leiter Cup series will be played this afternoon at 4 o'clock. The teams will have the exclusive use of three diamonds on the northwestern portion of Soldiers Field. The games today will be: Gin Rickeys vs. Patchworks, north diamond; Grasshoppers vs. Texas Leaguers, south diamond; Miners vs. Indians, west diamond.

The following games will be played tomorrow: Rollos vs. Butterfingers, north diamond; Vladimirs vs. R. E. Morses, south diamond; Amazons vs. Sky Pilots, west diamond.

The sections into which the teams have been divided, and the remainder of the schedule, follow:

Section I.--Rollos, Butterfingers, Lanky Shanks, Gambollers, Stealthy Steves, Nine Muses, Gin Rickeys, Patchworks.

Section II.--Vladimirs, R. E. Morses, Martinis, Fakes, Incognitos, Grasshoppers, Texas Leaguers.

Section III.--Gogols, Victorias, Amazaons, Sky Pilots, Stewed Prunes, Live Wires, Miners, Indians.

Remainder of Schedule.

April 26--Gin Rickeys vs. Patchworks; Grasshoppers vs. Texsas Leaguers; Miners vs. Indians.

April 27--Rollos vs. Butterfingers; Vladimirs vs. R. E. Morses; Amazons vs. Sky Pilots.

April 28--Gombollers vs. Stealthy Steves; Fakes vs. Incognitos; Sky Pilots vs. Stewed Prunes.

April 28--Rollos vs. Butterfingers; Vladimirs vs. Martinis; Gogals vs. Amazons.

April 30--Butterfingers vs. Nine Muses; Victorias vs. Live Wires; Incognitos vs. Grasshoppers.

May 2--Gambollers vs. Patchworks; Fakes vs. Texas Leaguers; Sky Pilots vs. Indians.

May 3--Rollos vs. Nine Muses; Stealthy Steves vs. Gin Rickeys; Gogols vs. Live Wires.

May 4--Lanky Shanks vs. Stealthy Steves; Martinis vs. Incognitos; Amazons vs. Stewed Prunes.