- Nickname
- JeffVanB
- Real Name
- Yiuon Wong
- Nationality
- HK
- Age
- 28
- Birthday
- 25 Mar 1998
- Team
- MungYu Esports
JeffVanB (Yiuon Wong) is a HK professional Counter-Strike 2 player for MungYu Esports. Career rating 1.05 · ADR 75.1 · KAST 70.9% · 28 tracked maps.
MungYu Esports Roster
About Career Stats On This Site
We no longer publish career stat aggregates (HLTV Rating, ADR, KAST, per-map splits) — those depend on a premium data feed we retired in v8.0.0. For the definitions of each metric, read CS2 Stats Explained. For live rolling career numbers, HLTV.org is the canonical archive.
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Recent Match Performance 11 matches
Recent Team Matches
JeffVanB FAQ
What team does JeffVanB play for?
JeffVanB currently plays for MungYu Esports as a professional CS2 player. JeffVanB represents HK in international competition.
What is JeffVanB's CS2 rating?
JeffVanB's career HLTV 2.0 rating is 1.05 across 28 maps played. K/D ratio: 0.99. Headshot percentage: 44%. Ratings are updated after every completed professional match.
What are JeffVanB's career stats?
JeffVanB has competed in 28 tracked professional CS2 maps. Career totals: 424 kills, 429 deaths, 121 assists. Headshot rate: 44%.
Yiuon Wong, known in the CS2 scene as JeffVanB, is a HK professional in Counter-Strike 2 for MungYu Esports.
Averaging 75.1 damage per round across a professional career, JeffVanB demonstrates solid round-to-round impact. The 1.05 average rating reflects solid performance relative to peers. K/D: 0.99.

