Hirscher failed to find his rhythm on a course set by his own coach, Michael Pircher, and eventually missed a gate.
The 28-year-old had already won the men's alpine combined and giant slalom, his first individual Olympic titles after having dominated the World Cup for the last six years.
He was aiming to become only the fourth skier in history to win a third gold medal at a single Olympics, joining Austria's Toni Sailer (1956), Frenchman Jean-Claude Killy and Croatia's Janica Kostelic (2002).
Hirscher said he had not been overwhelmed by pressure, but revealed he had not been comfortable training all week.
"No, no. After winning two gold medals there is no pressure at all," he said.
"Everything is fine, I feel sorry for my special discipline slalom, but on the other side these were very successful Olympic Games."
- Really bad feeling -
======================
Hirscher added: "The feeling was really bad the whole week on slalom skis and this is the final result.
"I had absolutely no confidence on this kind of snow. I skied really badly. This is what also can happen and is part of the game, part of the sport. You have success and sometimes you have not the best days."
"In the giant slalom it was OK with the snow conditions, but with slalom skis I really don't prefer these aggressive conditions but this is definitely my mistake."
The reigning world champion's exit cleared the path for Norwegian rival Henrik Kristoffersen, who clocked a blistering 47.72 seconds down the Rainbow 1 course in Yongpyong.
Kristoffersen, who claimed silver behind Hirscher in the giant slalom here and won slalom bronze in Sochi four years ago, was one of only two racers to dip under 48sec.
Dave Ryding, a strong contender for a podium place and Britain's first alpine medal, paid the price for an error up top to finish 1.37sec off the pace.
The second run is scheduled for 1:30 pm (0430 GMT).
Disclaimer: No Business Standard Journalist was involved in creation of this content
You’ve reached your limit of {{free_limit}} free articles this month.
Subscribe now for unlimited access.
Already subscribed? Log in
Subscribe to read the full story →
Smart Quarterly
₹900
3 Months
₹300/Month
Smart Essential
₹2,700
1 Year
₹225/Month
Super Saver
₹3,900
2 Years
₹162/Month
Renews automatically, cancel anytime
Here’s what’s included in our digital subscription plans
Exclusive premium stories online
Over 30 premium stories daily, handpicked by our editors


Complimentary Access to The New York Times
News, Games, Cooking, Audio, Wirecutter & The Athletic
Business Standard Epaper
Digital replica of our daily newspaper — with options to read, save, and share


Curated Newsletters
Insights on markets, finance, politics, tech, and more delivered to your inbox
Market Analysis & Investment Insights
In-depth market analysis & insights with access to The Smart Investor


Archives
Repository of articles and publications dating back to 1997
Ad-free Reading
Uninterrupted reading experience with no advertisements


Seamless Access Across All Devices
Access Business Standard across devices — mobile, tablet, or PC, via web or app
