Ok, I'll bite.
Spit v 190, all you're going to get is slashing attacks - the 190 won't try to turn with you 'cos that = dead.
The Ki v Spit is a nice matchup but obviously he didn't fancy it, was low on fuel or ammo or damaged or squad called him down for an op. or a coward
So basically it's only 1 fight you didn't get, not 3.
The beauty of this game is that no sortie is EVER the same, hope you stick with it.