Welcome to ISI

About ISI Slackline Judging

Welcome to ISI

Welcome to ISI Slackline Judging. In 2015, Slackline Industries (SI) had a goal of hosting competitions that were as fair, transparent and objective as possible. Working for months, a system was developed that standardized scoring so it could be easily understood. The goal was to create a competition format that rewards athletes for variety, creativity, tricks, combos, amplitude and style; while at the same time providing consistency in scoring, an unbiased judging platform and transparency to all athletes as to how/why they were scored. These goals were necessary and have provided significant improvements from the ambiguous and hard-to-quantify criteria established under previous judging formats.

Today, ISI has fallen to the hands of its judges and the athletes who have competed under it since 2015. Rules and trick scores are established and changed through annual feedback in which everyone’s opinions factor into the final rule changes that are established at the start of the year. At the end of the year, a questionnaire is sent out to all the athletes who have competed in the ISI system to ask what changes they would like to see and also opinions on the scoring for the next year. The answers to the questions are kept anonymous and then discussed among the judges once all the information is collected. Once the new rules have been established, changes and updates are made to the rules for the following year. ISI was created, and will always strive to be about the athletes, and to fairly and accurately score their performance in a competition.

For The All Slackliners

ISI Slackline Judging Contributors

ISI Slackline Judging would like to thank each and every single person that has helped make ISI Slackline Judging what it is today. We are forever grateful for your skill, knowledge and passion for the sport of slacklining and will do the best we can to keep ISI Slacklining "For The Slackliners." Thank you and keep on slacklin!

  • Contributors (A - D)
    Abner Brelaz
    Abraham Hernandez
    Adrian Portoles Isla
    Agustin Palomero Sanz
    Akari Nakamura
    Alain Jon
    Alan Carvalho
    Alex Aus
    Alex Mason
    Alex Suarez
    Alexander Ribeiro Pinheiro
    Alexandra Arendt
    Alexandre Fenali Macarini
    Alexandre Ribeiro
    Alexsander Araujo
    Alisson Ferreira
    Allan Pinheiro
    Ana Carolina
    Andernilson Costa
    Anderson Junior
    Anderson Matos
    Anderson Pupo
    Andrey Severo
    Angela Line
    Anuar Mata
    Arthur Ilario
    Arturo Perpiñán
    Atuel Almenida
    Ayumi Okuda
    Babi Oliveira
    Beatriz Souza
    Ben Schneider
    Benni Schmid
    Bernat Figueras
    Bianca Andriolli
    Bianca Costa
    Brad Schneider
    Bratłomiej Lasota
    Breannah Yeh
    Brisa Eliza
    Bruce D'angelis
    Bruno Jose
    Bruno Madra
    Bruno Pierozan
    Bruno Toso del Valle
    Camila Ignacia Torrejon
    Camila Torrejon
    Carlos Martín Jiménez
    Carlos Neto
    Cassio Umeki
    Cesar Obrzut
    Chaiene Kuhn do Amaral
    Choza Robles
    Christian Rodriguez
    Christian Vargas
    Christine Chau
    Christine Rank
    Chritian Ayala
    Cleyton Silva Santos
    Colin Casey
    Cyro Cavalcanti
    Dalva Machado
    Damian Cooksey
    Damon Hill
    Daniel Edon
    Daniele Nascimento
  • Contributors (D - I)
    Darllyon Araujo
    David Andr
    Davis Hermes
    Dawid Ostrysz
    Denis Peres
    Derick (Campinas)
    Derick Cole
    Didi ICEA
    Diego Acioli
    Diego Alves
    Diego Franco Sanchez
    Diogo Fernando
    Diogo Paganini
    Douglas Juninho
    Douglas Ramos
    Dtilos Oliveira
    Dylon Lousberg
    Eduardo Queiroz
    Edward Beroiza
    Elliott Peier
    Eloy Roy Brusi
    Emiliano Gimenez
    Emiliano Perez
    Enrique Pereira
    Esneider Arrieta Escudero
    Esneider Escudero
    Esteban Frias
    Ezequiel Troncoso
    Federico Aricò
    Felipe contreras
    Felipe Freitas
    Felipe Gomez
    Felipe Ione Cansado Frias
    Felipe Ossa
    Felix Carreira
    Filip Oleksik
    Filipe Mantos
    Frankie Najera
    Gabriel Aglio
    Gabriel Amaral
    Gabriel Chokito
    Gabriel Garcia
    Gabriel Perez
    Gabriel Saraiva
    Gabriel Suti
    Geovane Silva
    Geovane Tavares
    Giovanna Petrucci
    Gonzalo Gonzalez
    Guilherme Augusto
    Guilherme Duarte
    Gustavo Silva
    Hallan Garcia
    Haruki Kinoshita
    Henrique Borba
    Hiroyuki Ueda
    Ian Vitor
    Icaro Antonelli
    Igor da Rosa
    Igor Gasser
    Igor Zambelli
    Ikumi Miyazaki
    Ilka Peters
    Ione Cansado Frias
    Isabela Almeida
    Isaias Veiga
  • Contributors (I - M)
    Itsuki Hosoe
    Jaikel Alejandro Queiro
    Jakub Ostrysz
    Jamie Pletcher
    Jean Floriano
    Jeremy Beard
    Jhon Quijano
    Jhon Quijano
    Jhonatan Robelto
    João Gabriel (Jhon Noose)
    João Guilherme
    Joao Pedro
    Johannes Floh
    Johnny Alves
    Jonas Bauer
    Jorge Grande Arellano
    Jose Antonio Garcia Vera
    Josh Beaudoin
    Josu Pérez
    JP Souza
    Juliano Tempesta
    Julio Valverde
    Justin Wagers
    Katsuya Shimo
    Keagan French
    Kenji Kurita
    Kiichi Kawai
    Kirill Semenov
    Kitowski Marius
    Kose Natori
    Kota Hayasaka
    Kousuke Kamada
    Kristjan Kullamaa
    Kyle Cackett
    Kyryl Dubovyi
    Laert Ferreira
    Lane Masar
    Leandro Cardoso
    Lohaynni Vitoria
    Luana Duracel
    Luca Rocha
    Lucas Lima
    Lucia De Sabata
    Luciano Spindola
    Luis Fernando Mora Valdes
    Luis Mora
    Luis Sergio
    Lukáš Černý
    Luke Diestel
    Luke Hall
    Luke Rendell
    Manabu Nakamura
    Manobrinha
    Mao Huchigami
    Marcos Lima
    Marcus Nelson
    Maria Eduarda
    Mariane de Paula
    Mario largo
    Mario Manjarres
    Martín Hernandez
    Matheus Lara
    Matheus Morais
    Matias Orrego Tapia
    Matias Sepulveda
    Mauricio Santana
  • Contributors (M - Z)
    Masanori Kajita
    Michael "Massivo" Rebelo
    Michael Bross
    Michael Payton
    Michal Pírek
    Mickey Wilson
    Mikel Ros
    Mikel Ros de Zarobe
    Mio Sudo
    Moritz Purer
    Motoki Hosoe
    Nathan Faure-Vincent
    Nikolay Shelamov
    Oskar Romero Lopez
    Pablo Joly
    Paloma Galvão
    Patrick Ramon
    Paulo Roberto Silva de Moura
    Pedro Rafael
    Pedro Rafael Marques
    Pierre Carrillo
    Rafael Alves
    Rafael Chokito
    Rafael Souza
    Raimon Bullich Vilarrubias
    Randley Freitas
    Ricardo Bottome
    Ricardo Nardi
    Richardson Santos
    Rikuto Nakamura
    Roberto Perez
    Rodrigo Oristanio
    Roger Niubó Solé
    Romain Billard
    Romario Maia
    Rui Mimoso
    Salvador Olavides
    Sandro Micael
    Sarah Pesniaki
    Sebastian Caro
    Sebastian Castañeda
    Sebastian Charry
    Sergio Alonso Gonzalez
    Shinichi Ikano
    Shuichi Hamaguchi
    Silvio Junior
    Taku Yakuwa
    Tauri Vahesaar
    Teruto Tanaka
    Thiago Andre
    Tomas Casine
    Toru "Gappai" Osugi
    Vadim Balash
    Valentin Huet
    Valter Durante
    Victor Aires
    Vinicius Souza
    Vitor Augusto
    Vyacheslav Kurapov
    Watson Vieira
    Wes Duckworth
    William Fuenmayor
    Wislon de Oliveira
    Yuga Nakamura
    Yumi Shioda
    Zack Andrews
    Zephaniah Gonzales

Thank you once again to everyone listed above for your help in making ISI Slackine Judging what it is today! If you don't see you name listed above, please send an email to info@isi-slacklinejudging.org to get your name added to the list.