In my personal view I consider a degree of win and loss, especially if reinforcements are used.
No Reinforcements
Elimination 4 kills - Absolute win for Predator
Timeout with at least 1 kill - Weak predator Win
Timeout No Kills - Draw
Self Detonation and all Fireteam are killed - Draw
Self Detonation with survivors - Weak Fireteam win
Escape solo - Moderate Fireteam win
Escape 2 or 3 - Strong Fireteam win
Escape Full Team - Absolute Fireteam win
Capture body - Dominating Fireteam win
Reinforcements Used
Elimination 7 kills - Dominating Absolute win for Predator
Elimination 4 to 6 kills - Absolute win for Predator
Timeout with at least 4 kills - Strong predator Win
Timeout with at least 1 kill - Moderate predator Win
Self Detonation Successful - Draw
Escape 3 or less survivors - Weak Fireteam win
Escape Full Team - Strong Fireteam win
Capture body - Absolute Fireteam win