KRASNAYA POLYANA, Russia -- Ski jumper Kamil Stoch completed a gold medal sweep of the normal and large hills at the Sochi Olympics on Saturday despite a mistake on his final jump that nearly made 41-year-old Noriaki Kasai of Japan the oldest-ever Winter Games champion.
The Polish jumper joins Simon Ammann and Matti Nykanen as the only men to win both individual events at the same Winter Olympics.
Kasai took silver while Peter Prevc of Slovenia, who took silver in the normal hill, earned the bronze Saturday.
Jumping last in the first round after the trial round was canceled due to fluctuating winds, Stoch jumped 139 meters and totaled 143.4 points to give him a three-point lead over Kasai, a margin the Japanese veteran whittled down to 1.3 points after the final round.
"I did such a big mistake in the second round, I don't know how I jumped so far," Stoch said. "I was too aggressive. That's why I flew so far, but hey, what the heck? That's why I won."
Kasai, whose first Olympics was at Albertville, France in 1992, now has Olympic medals 20 years apart -- he won his first, a team silver with Japan in the large hill -- in 1994 at Lillehammer, Norway.
Kasai finished eighth in the normal hill last week, but said Saturday he should have done better.
"I took the medal that I didn't take in the normal hill," Kasai said. "Then I felt regret and now I feel happy."
Gregor Schierenzauer of Austria, who won bronze on both the normal and large hills four years ago, finished seventh.
Amman, the defending champion from 2010 -- he also won the normal hill that year in Vancouver -- had a chance to win a record fifth Olympic gold medal. But the 32-year-old Swiss jumper, who has said he will likely retire soon, never looked the part in training or on Saturday and finished 23rd.
"It's hard preparing for three years ... I have to take it easy for the rest of the season," Ammann said. "It's not the greatest feeling right now."
Thomas Morgenstern of Austria, who had a bad crash in early January and was touch-and-go to be fit for Sochi, failed to qualify among the 30 advancing to the final round, finishing in 40th place.
"I had a good feeling on the in-run and the takeoff, but it was strange, there was wind from the front and back," Morgenstern said. "Today I had no luck."
Three Americans who qualified for Saturday's final -- Nicholas Alexander of Brattleboro, Vt., Anders Johnson of Park City, Utah, and Nicholas Fairall of Andover, N.H., didn't make it to the second round. Fairall was 35th, Alexander 48th and Johnson was disqualified -- along with Canadian Matthew Rowley -- for suit violations.
The 7,500-capacity crowd didn't appear to mind waiting while the wind ribbon zipped sideways in alternate directions for a while, forcing the first round to start 15 minutes late. Men with Viking helmets, kids dressed up in bunny costumes and one optimistic local wearing a hat with three podiums -- all flying Russian flags -- added to the atmosphere.
The men return to action on Sunday with training rounds for the team event to be held Monday night. Austria is the defending champion.