- Algebra-Geometry-Combinatorics Seminar
- Combinatorics Colloquium
- Graph Theory and Combinatorics Seminar
- Illinois Combinatorics Lab for Undergraduate Experience (directed by Alexander Yong)
- Literature Seminar in Combinatorics (coordinated by Jozsef Balogh)
- ALGECOM Day Conferences (co-organized by Alexander Yong)
- Conferences/Workshops in Graph Theory
