Martin Koscelnik is a 27 years old defender from Slovakia. He has played 2 matches in the 2020 season for Slovakia. He has played 101 minutes, scored 0 goals, made 0 assists, scored 0 penalties and missed 0 penalties. Martin Koscelnik has been subbed 0 times, and been brought on from the subs bench 1 times. He has been booked 0 times and sent off 0 times.