- Nickname
- Kollo
- Real Name
- Kosti Kallioniemi
- Nationality
- FI
- Age
- 24
- Birthday
- 30 Nov -0001
- Team
- ROUNDS
Kollo (Kosti Kallioniemi) is a Finland professional Counter-Strike 2 player for ROUNDS. Career rating 0.93 · ADR 65.2 · KAST 73.8% · 259 tracked maps.
ROUNDS Roster
Career Statistics
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Recent Match Performance 22 matches
Recent Team Matches
ROUNDS
0
OLDBOYS PL
2
ROUNDS
2
ENRAGE
0
ROUNDS
2
tincan
0
ROUNDS
1
XI Esport
2
ROUNDS
0
LFO
1
ROUNDS
0
JUMBO TEAM
1
VP.Prodigy
0
ROUNDS
1
uust _esports
0
ROUNDS
1
ROUNDS
1
TEAM_COPH9K
0
ROUNDS
1
Diamant Esports
0
Who is Kollo?
Kollo (real name Kosti Kallioniemi) is a professional Counter-Strike 2 player from FI (age 2026). Currently rostered for ROUNDS. CS2Bet tracks every tournament Kollo appears in, with map-by-map statistics and form trends benchmarked against the wider professional CS2 player pool.
What are Kollo's career stats?
Across 259 tracked maps, Kollo averages a 0.00 HLTV 2.0 rating, 0.0 ADR (Average Damage per Round), consistent map participation across the active circuit. For context, an HLTV 2.0 rating above 1.10 is considered Tier-1 calibre; above 1.20 is elite.
Where can I watch Kollo play?
Kollo plays under the ROUNDS banner. Their matches stream on the official tournament broadcast channel for the event they're competing in (Twitch / YouTube). Our live CS2 scoreboard updates every 30 seconds with round scores, in-match HLTV ratings and integrated betting odds.
How does Kollo compare to other CS2 pros?
We benchmark every player against the full CS2 player pool of 12,000+ tracked athletes. Filter the leaderboards by role (rifler, AWPer, IGL, lurker, support) to see where Kollo ranks against direct positional rivals — and review the CS2 glossary for definitions of every stat used on this page (HLTV rating, ADR, KAST, K/D, headshot %).
Kollo FAQ
What team does Kollo play for?
Kollo currently plays for ROUNDS as a professional CS2 player. Kollo represents FI in international competition.
What is Kollo's CS2 rating?
Kollo's career HLTV 2.0 rating is 0.93 across 259 maps played. K/D ratio: 1.01. Headshot percentage: 58%. Ratings are updated after every completed professional match.
What are Kollo's career stats?
Kollo has competed in 259 tracked professional CS2 maps. Career totals: 3,158 kills, 3,129 deaths, 825 assists. Headshot rate: 58%.
Kollo (Kosti Kallioniemi) is a FI professional Counter-Strike 2 player competing under the ROUNDS banner.
Kollo's career numbers tell a clear story: a 1.01 K/D ratio paired with a 0.93 HLTV rating across 259 maps of professional play. An ADR (Average Damage per Round) of 65.2 reflects a more supportive role. Headshot percentage sits at 58%.
About Kollo
Kollo, whose real name is Kosti Kallioniemi, is a 24-year-old FI professional Counter-Strike 2 player currently competing for ROUNDS.
Across 259 competitive maps tracked on CS2Bet, Kollo holds a 0.93 HLTV-equivalent rating, a 1.01 K/D ratio, 65.2 ADR, 73.8% KAST and a 0.0% headshot share.
Career Highlight
Career high-water mark: a 1.51 rating in ROUNDS vs ENRAGE on June 5, 2026 (18–9 on 98.2 ADR).