My top 5
1) Kinggg a heaven on haven vs xset - https://www.youtube.com/watch?v=ek8ErxPkh0g
context (third map in the seres both maps before being 13-11, lev need this round win to go to OT, and continue to the next round in the elimnation bracket)
2) Aspas insane round in OT vs Optic https://www.youtube.com/watch?v=gFEx5r1xxc4
Context (Grand final map 2 vs Optic in OT whoever won this would probably win the seres)
3) Demon1 takes out two to win split vs Nrg in OT- https://www.youtube.com/watch?v=ExBFrOTlAn8
context (second map, eg had lost first map 11-13, this when eg was still viewed as not that good, having barley made into playoffs, massivley upsetting C9, and needing an OT win to push it to map
4) Alfajer 1v2 vs Loud on icebox- https://www.youtube.com/watch?v=ss36UQefDhU
Context (Im sure everyone knows about this match but watching the comeback live was absolutley insane, especially since this round was when they took the lead)
5) Nobody stunned gets 3 vs Loud https://www.youtube.com/watch?v=a5JSLcsrWWU
Context (EDG at the time were no where close to how people precive them now, they had a super close game vs Navi, and beat a mediocre T1, losing to TL, Loud at the time were looking like the best team ITW, and this round cemented the upset, I vividly remember falling out of my chair when this happend lmao)
Honrable mentions:
Rb spraydown Haven vs optic
Aspas 1v4 on bind vs Optic
Jinggg takes down 4 vs Nrg to stop the plant on Bind
Ardiis 1v3 on ascent vs DRX
S0m Cove incedent vs PRX
Mindfreak 1v4 vs FNC on ascent
Davai 1v3 vs Optic on Haven
Suygetsu 1v4 on Breeze vs PRX