Pantheon vs Malzahar Mid Matchup
Pantheon Mid wins 48.8% of 510 Low Elo games against Malzahar Mid, -0.3 points vs expected, 2-patch window 26.19-26.20.
Researched on LoL patch 26.20. Tips are written to hold at any rank; stats come from Low Elo ranked games up to patch 26.20.
How to play as Pantheon
Use a thrown Comet Spear(Q) to break Void Shift(P) before engaging with Shield Vault(W); do not spend the stun while Malzahar still has his passive protection.
Once Malzahar reaches level 6, avoid forcing a solo all-in while Nether Grasp(R) is available; farm safely and use Grand Starfall(R) to join a side-lane play when he pushes you in.
A thrown Comet Spear(Q) can remove Void Shift(P), leaving Malzahar open to Pantheon's follow-up stun from Shield Vault(W).
Sources
These notes come from r/PantheonMains.