I am going to admit right now I know little about Escrima, less about Kali and absolutely nothing about Sayoc Kali.
What is the difference?
Hey, Xue... What Blindside said. Also, some people get the wrong idea that Eskrima, Arnis and Kali refer to three different Filipino Martial Arts.
They don't. There are hundreds of different FMAs and related arts, just as there are uncounted styles and substyles of CMA. But one man's
Eskrima for example, might be very close to another's
Arnis or
Kali. Someone else might practice a system of
Eskrima with a similar name that is totally different. Or, a master may start out calling his system by one name such as
Arnis and then later decide to call it
Kali. The terms themselves are as broadly applied as Kung-Fu, Wu-Shu, Chuan-fa (Mo-sut, Kuen-sut, Kuen-fa) in CMA. So instead of asking,
"Do you practice Eskrima or Kali?", you are better off asking
"What is your Eskrima, Kali or Arnis like?".