Let me search for variations of the archetype name:
I don't have sufficient tournament data to answer this question. The database doesn't contain an archetype specifically named "Eldrazi Tron". I found separate "Eldrazi" and "Tron" archetypes, but no combination of the two. This archetype may not be actively played in recent tournaments, may be classified under a different name, or may not be tracked as a distinct archetype in the available data sources.