I'll compare the winrates of Tron and Affinity in Modern over the past 2 weeks for you.
Based on the past 2 weeks of Modern tournament data (September 15-29, 2025), Affinity has the better winrate between the two archetypes:
• Affinity: 53.4% winrate (226W-197L, 439 matches)
• Tron: 52.1% winrate (235W-216L, 471 matches)
Affinity edges out Tron by 1.3 percentage points.
• Tron had slightly more tournament activity (471 vs 439 matches)
• Both decks are performing close to the 50% baseline, indicating a balanced meta
• The difference is relatively small but consistent in Affinity's favor
Tron is running the classic package with Urza lands, Karn the Great Creator, and newer additions like Devourer of Destiny and Ugin, Eye of the Storms.
Affinity continues with Mox Opal, Urza's Saga, and Kappa Cannoneer as core threats, with Pinnacle Emissary appearing as a key recent addition.
Data from 26 tournaments: 80.8% MTGO, 19.2% Melee
Recent events: 2nd Chance PTQ (PT EOE), Modern Challenge 32