Dragan Kosic vs Nikola Sedlak
GM Dragan Kosic (2329) · GM Nikola Sedlak (2353)
Dragan Kosic and Nikola Sedlak have played 21 recorded games against each other, the first in Mar 2000 and the most recent in Jun 2025. Kosic leads 0 wins to 2 - trailing overall, with 19 draws (10% of the games were decisive). Their most common battleground is the Réti Opening (2 games). The average game between them lasted 25 moves.
Results by color
| Split | Games | Kosic | Draws | Sedlak |
|---|---|---|---|---|
| Kosic with White | 12 | 0 | 11 | 1 |
| Sedlak with White | 9 | 0 | 8 | 1 |
Results by time format
| Format | Games | Kosic | Draws | Sedlak |
|---|---|---|---|---|
| Classical | 21 | 0 | 19 | 2 |
Openings in their games
| ECO | Opening | Games | Kosic | Draws | Sedlak |
|---|---|---|---|---|---|
| A11 | Réti Opening | 2 | 0 | 2 | 0 |
| D03 | Torre Attack | 2 | 0 | 2 | 0 |
| C00 | French Defense | 1 | 0 | 1 | 0 |
| C10 | French Defense | 1 | 0 | 1 | 0 |
| C10 | Horwitz Defense | 1 | 0 | 1 | 0 |
| D00 | Queen's Pawn Game | 1 | 0 | 1 | 0 |
| D00 | Trompowsky Attack | 1 | 0 | 1 | 0 |
| C01 | French: Exchange Variation | 1 | 0 | 1 | 0 |
All games
| Date | White | Black | Result | Opening | Event |
|---|---|---|---|---|---|
| Jun 2025 | D Kosic | N Sedlak | 1/2-1/2 | Grünfeld Defense | Zupanja Celebrates GM2 |
| Mar 2022 | Nikola Sedlak | Dragan Kosic | 1/2-1/2 | Indian Defense | Arandjelovac ASK-10 GM |
| Dec 2021 | Dragan Kosic | Nikola Sedlak | 1/2-1/2 | Trompowsky Attack | Arandjelovac ASK-5 GM |
| Sep 2021 | Nikola Sedlak | Dragan Kosic | 1/2-1/2 | French Defense | 29th chT1B-CRO |
| Mar 2019 | Dragan Kosic | Nikola Sedlak | 1/2-1/2 | Torre Attack | Oberliga Bayern 1819 |
| Sep 2018 | Nikola Sedlak | Dragan Kosic | 1-0 | Queen's Pawn Game | 27th chT-CRO 1B |
| Dec 2017 | Nikola Sedlak | Dragan Kosic | 1/2-1/2 | Queen's Gambit Declined | Budapest Hetenyi Memorial IM |
| Sep 2016 | Dragan Kosic | Nikola Sedlak | 1/2-1/2 | Torre Attack | chT-SRB |
| Jul 2015 | Dragan Kosic | Nikola Sedlak | 1/2-1/2 | Horwitz Defense | 8th ch-SRB Central Open A |
| Nov 2014 | Dragan Kosic | Nikola Sedlak | 0-1 | Grünfeld Defense | Landesliga Sued 1415 |
| Sep 2014 | Nikola Sedlak | Dragan Kosic | 1/2-1/2 | Nimzo-Indian: Classical Variation | chT-SRB |
| Jun 2013 | Nikola Sedlak | Dragan Kosic | 1/2-1/2 | French Defense | chT-MNT |
| Dec 2012 | Nikola Sedlak | Dragan Kosic | 1/2-1/2 | Horwitz Defense | Novi Sad Cup |
| Oct 2012 | Dragan Kosic | Nikola Sedlak | 1/2-1/2 | Slav Defense | chT-HUN 1213 |
| Nov 2011 | Nikola Sedlak | Dragan Kosic | 1/2-1/2 | Slav Defense | chT-HUN 1112 |
| Apr 2011 | Nikola Sedlak | Dragan Kosic | 1/2-1/2 | Horwitz Defense | Tivat Vukmanovic Memorial Open |
| Sep 2009 | Dragan Kosic | Nikola Sedlak | 1/2-1/2 | French: Exchange Variation | 18th chT1B-CRO |
| Aug 2007 | Dragan Kosic | Nikola Sedlak | 1/2-1/2 | Queen's Pawn Game | 1st chT-SRB |
| Jan 2003 | Dragan Kosic | Nikola Sedlak | 1/2-1/2 | Réti Opening | chT-SCG |
| May 2001 | Dragan Kosic | Nikola Sedlak | 1/2-1/2 | Réti Opening: Keres Variation | chT-YUG |
| Mar 2000 | Dragan Kosic | Nikola Sedlak | 1/2-1/2 | Réti Opening | ch-YUG 55th |
Interactive board, all 21 games, opening explorer and engine analysis.
Browse the gamesFrequently asked questions
What is the head-to-head score between Dragan Kosic and Nikola Sedlak?
In 21 recorded games, Dragan Kosic has 0 wins, Nikola Sedlak has 2 wins, and they have drawn 19 times.
How many times have Dragan Kosic and Nikola Sedlak played each other?
Our database records 21 games between them, from Mar 2000 to Jun 2025.
What openings do Dragan Kosic and Nikola Sedlak play against each other?
The most common opening in their games is the Réti Opening (2 games), followed by the Torre Attack (2). The full opening breakdown and every game are on this page.