Jarosław "Kozi" Marchewka
Poland
Team History
UCAM Esports
28.01.2026
- present
W-L 19-12
Zero Tenacity
01.05.2025
- present
W-L 3-5
Rebels Gaming
02.10.2024
- present
Back2TheGame
17.01.2024
- 15.11.2025
W-L 24-16
Kozi Match Results
Calendar
Kozi Statistics
22
Maps played
68-82-89
Kills, deaths and assists
-14
Kills minus deaths
54%
Kill participation
| Period | M | K | D | A | +/- | KP | CS | GPM |
|---|---|---|---|---|---|---|---|---|
| Career | 22 | 68 | 82 | 89 | -14 | 54% | 5076 | 370 |
| Last 12 months | 11 | 42 | 33 | 52 | +9 | 60% | 2574 | 381 |
Kill participation and GPM are averages of the maps
Last 10 maps
W
L
W
W
L
L
W
L
W
L
Champions
| Champion | Played | W-L | KP |
|---|---|---|---|
|
Sion
|
5 | 2-3 | 64% |
|
Gwen
|
3 | 1-2 | 43% |
|
Jayce
|
3 | 2-1 | 65% |
|
Aatrox
|
2 | 0-2 | 44% |
|
Ambessa
|
2 | 0-2 | 54% |
|
Jax
|
2 | 1-1 | 40% |
|
K'Sante
|
2 | 0-2 | 64% |
|
Fiora
|
1 | 0-1 | 0% |
|
Renekton
|
1 | 0-1 | 50% |
|
Yorick
|
1 | 1-0 | 90% |
Kozi Achievements
| Date | Tournament | Place | Team |
|---|---|---|---|
| 14.03.2026 | 2026 EMEA Masters Winter Tier-2 | 🥈 |
UCAM Esports
|
| 03.08.2024 | 2024 Ultraliga Season 12 Tier-3 | 🥈 |
Back2TheGame
|
