My understanding is that they have API's for all AMS / TMS -...

My understanding is that they have API's for all AMS / TMS - many of which are code / country specific and which teams already have under contract and in many cases had a hand in design. They also have, and are developing further,API's for integration with existing video solutions - which allows clients to retain the video data & integrate into applications. It is often the solution clients want - and it's why Statsports have not gone this route - It wins business as it's giving teams better quality data into existing & proprietary systems and that's what the clients want!  

My recollection is that at the last AGM,  PLAYR was the next big thing and revenues were about to flow from it and the commercialization of data!! Vector gained little mention - now it is the way forward and PLAYR is being wound back? I do not believe any LPS systems work as required as yet but maybe Clearsky has have been improved big time!  No doubt some will want a total one stop shop and this may work for Catapult , if their data is the best.