GRUDZIEN PiotrRanking #7 em classe 8 e #26 em Homens em pé.
Best rank #1 in class 8 was on Outubro 2010. Ver histórico
2023 ITTF Polish Para Open, Singles class 8: 5,-8,11,10
2022 Costa Brava Spanish Para Open, Singles class 8: 9,3,-9,5
2020 Polish Open, Singles class 8: 7,6,7
2019 PTT China Open, Singles class 8: 7,8,7
2017 European Championships, Teams class 8: 11,8,9
2017 Bayreuth Open, Singles class 8: -5,8,-9,10,7
2017 Bayreuth Open, Teams class 8: -6,2,8,7
2017 Lignano Master Open, Singles class 8: -5,9,-6,4,3
2016 Slovakia Open, Singles class 8: -10,15,9,5
2022 Costa Brava Spanish Para Open, Singles class 8: 9,3,-9,5
2020 Polish Open, Singles class 8: 7,6,7
2019 PTT China Open, Singles class 8: 7,8,7
2017 European Championships, Teams class 8: 11,8,9
2017 Bayreuth Open, Singles class 8: -5,8,-9,10,7
2017 Bayreuth Open, Teams class 8: -6,2,8,7
2017 Lignano Master Open, Singles class 8: -5,9,-6,4,3
2016 Slovakia Open, Singles class 8: -10,15,9,5
SHILTON BillyRanking #9 em classe 8 e #31 em Homens em pé.
Best rank #7 in class 8 was on Março 2023. Ver histórico
2021 Paralympic Games 2020, Singles class 8: -14,8,-7,8,6
2019 PTT China Open, Teams class 8: 10,11,13
2019 16th Thermana Lasko Slovenia Open, Teams class 8: -6,9,9,-9,7