Sunday 3/2/1970 :
    Fred Caligiuri was promoted from AAA  to the active roster.
    Ray Prim was sent down from the active roster to AAA .
    Bill Drake has been released.
    Randy Martz was sent down from the active roster to AAA .
    Frank Duncan was promoted from AAA  to the active roster.

 
 Tuesday 4/1/1970 :
    Darryl Kile has been released.
    Randy Martz was promoted from AAA  to the active roster.

 
 Tuesday 4/21/1970 :
    Fernando Vina was put on the DL.
    Ray Prim was promoted from AAA  to the active roster.

 
 Tuesday 4/28/1970 :
    Fred Caligiuri was put on the DL.

 
 Wednesday 5/6/1970 :
    Fernando Vina was activated from the DL.

 
 Wednesday 5/13/1970 :
    Fred Caligiuri was activated from the DL.
    Ray Prim was sent down from the active roster to AAA .

 
 Tuesday 5/19/1970 :
    Oscar Zamora was put on the DL.
    Ray Prim was promoted from AAA  to the active roster.

 
 Friday 5/22/1970 :
    Fernando Vina was put on the DL.

 
 Saturday 6/6/1970 :
    Dan Plesac was put on the DL.
    Fernando Vina was activated from the DL.

 
 Saturday 6/20/1970 :
    Oscar Zamora was activated from the DL.

 
 Sunday 6/21/1970 :
    Dan Plesac was activated from the DL.
    Ray Prim was sent down from the active roster to AAA .

 
 Wednesday 7/29/1970 :
    Brett Tomko was put on the DL.
    Ray Prim was promoted from AAA  to the active roster.

 
 Thursday 8/13/1970 :
    Brett Tomko was activated from the DL.
    Ray Prim was sent down from the active roster to AAA .

 
 Monday 9/1/1970 :
    Ray Prim was promoted from AAA  to the active roster.

 
 Monday 10/5/1970 :
    Ray Prim was sent down from the active roster to AAA .