Mateusz Lis vs Jakub Kosakowski
Mateusz Lis (24, POL) and Jakub Kosakowski (24, GM, POL) have met 6 times in classical OTB plus 9 rapid/blitz games. Kosakowski leads the classical series 6–0 (0 draws). With current classical ratings of 2019 and 2550, the Elo model gives Kosakowski a 91% chance of winning a classical game with white.
Head-to-Head Score
If they played today · Classical
Based on current Elo: 2019 vs 2550 (Δ -531)
With Mateusz Lis as white
1% Mateusz8% draw91% Jakub
With Jakub Kosakowski as white
0% Mateusz7% draw93% Jakub
Estimate from Elo only · doesn't account for recent form, opening prep, or context.
Career Compare
| Mateusz Lis | Jakub Kosakowski | |
|---|---|---|
| Current rating (STD) | 2019 | 2550 |
| Peak rating | 2156 · Feb 2019 | 2551 · Jul 2025 |
| Peak age | 17 | 23 |
| World rank now | #23,184 | #313 |
| World rank peak | #12,936 | #313 |
| Federation rank now | #598 | #8 |
| Games (career, STD) | 615 | 1,236 |
| Months active | 173 | 171 |
| % white wins | 50% | 61% |
| % black wins | 45% | 54% |
| TPR last 12m (STD) | — | 2525 |
| Activity 12m (games) | 0 | 190 |
Best Win
Mateusz Lis
Jakub Kosakowski
Highest-rated opponent ever beaten · STD primary, rapid/blitz for context
All Meetings (15)
Common Opponents
Tournaments Both Played
Cohort Position
Each player compared to active peers (same federation, ±75 Elo, played in last 12 months).
Mateusz Lis
Jakub Kosakowski