Steel Challenge
The Arctic Challenge
The Challenge (1916)
Challenge-touren
USA Pro Challenge
Norwegian Challenge
Challenger-touren
CVS/pharmacy LPGA Challenge
IAAF World Challenge
Hero World Challenge
European Rugby Challenge Cup
The Crimson Challenge
University Challenge
Challenge Round
The Challenge Accepted
Venice Challenge Save Cup
IAAF Combined Events Challenge
Nordic 10000m Challenge 2016
Ladies Norwegian Challenge
Nordic 10000m Challenge 2017
Columbus Challenger
World Team Challenge
Transalp Challenge
Chengdu Challenger
Shymkent Challenger
Challenger de Drummondville
The Challenge (1960)
Canberra Challenger
Keio Challenger
Savannah Challenger
Nordic 10000m Challenge 2001
Challenger de Gatineau
Nordic 10000m Challenge 2003
Pokémon Puzzle Challenge
Nordic 10000m Challenge 1999
Winnipeg Challenger
Nordic 10000m Challenge 2011
Challenger de Granby
Nordic 10000m Challenge 2010
Nordic 10000m Challenge 2006
Nordic 10000m Challenge 2007
Nordic 10000m Challenge 1998
Nordic 10000m Challenge 2004
Nordic 10000m Challenge 2002
Nordic 10000m Challenge 2014
Nordic 10000m Challenge 2013
Nordic 10000m Challenge 2005
Euro Ice Hockey Challenge
Nordic 10000m Challenge 2008
Nordic 10000m Challenge 2012
DARPA Grand Challenge
Nordic 10000m Challenge 2009
Santaizi ATP Challenger
Challenge League
Nordic 10000m Challenge 2000
Nordic 10000m Challenge 1997
Nordic 10000m Challenge 2015
Challenger La Manche
Arctic Challenge Exercise
JC Ferrero Challenger Open
Challenger 2
Challenger (romferge)
Challengecupen i håndball
Youngster Coast Challenge 2024
IAAF Combined Events Challenge 2019
Torneo Internacional Challenger León
Charlottesville Men’s Pro Challenger
International Blues Challenge
Intercontinental Rally Challenge
Arctic Chess Challenge
ATP Challenger China International – Nanchang
Buick Challenge
European Winter Throwing Challenge 2003
European Winter Throwing Challenge 2002
Studentlekene Bergen Challenge
IAAF Combined Events Challenge 2018
European Winter Throwing Challenge 2001
Nordic 10000m Challenge
Rainforest Challenge
European Winter Throwing Challenge 2004
The Big Challenge
IAAF Combined Events Challenge 2017
LECOM Health Challenge
Karshi Challenger
Guzzini Challenger
Kobe Challenger
Tiburon Challenger
Almaty Challenger
Stockton Challenger
Båstad Challenger
Calgary Challenger
Lima Challenger
Tashkent Challenger
Knoxville Challenger
Challenger 1
Samarkand Challenger
Shanghai Challenger
Challenger
Fergana Challenger
Euro Ice Hockey Challenge 2011/12
Fairfield Challenger
Bangkok Challenger
Tallahassee Tennis Challenger
Monterrey Challenger
KPIT MSLTA Challenger
International Challenger Zhangjiagang
AON Open Challenger
Brest Challenger
Hungarian Challenger Open
International Challenger Quanzhou
Play In Challenger
Liuzhou International Challenger
Kaohsiung Challenger
Nordic Naturals Challenger
Challenger de Buenos Aires
Challenger-touren 2018
Challenger Ciudad de Guayaquil
Qujing International Challenger
Cary Challenger
Lexington Challenger
Gwangju Open
Amex-Istanbul Challenger
Busan Open
Bombardier Challenger 300
Seoul Open Challenger
Gimcheon Open ATP Challenger
Banja Luka Challenger
Città di Como Challenger
Las Vegas Challenger
Oracle Challenger Series – Chicago
Challengerekspedisjonen
Bangkok Challenger II
STS-51-L
HMS «Challenger» (1858)
Internazionali di Tennis del Friuli Venezia Giulia
Latrobe City Traralgon ATP Challenger
JSM Challenger of Champaign–Urbana
ZS-Sports China International Challenger
Levene Gouldin & Thompson Tennis Challenger
Poprad-Tatry ATP Challenger Tour
Oracle Challenger Series – Newport Beach
Oracle Challenger Series – Indian Wells
Challenger ATP Cachantún Cup
Cruiser Tank Challenger
ATP Challenger 2001 Team Padova
San Luis Open Challenger Tour
Shriram Capital P.L. Reddy Memorial Challenger
Sibiu Open
Stanley Cup
BNP Paribas de Nouvelle-Calédonie
Jinan International Open
Challengerdypet
Mont Ventoux Dénivelé Challenges 2023
MS «Skandi Texel»
Climate Change: Global Risks, Challenges and Decisions
Desert Classic
Charles Schwab Challenge
Challenger-touren 2019
European Throwing Cup
Columbia (romferge)