Talk about an impressive first win.

Korea's Younghan Song won the SMBC Singapore Open by one stroke over World Number One Jordan Spieth for his first professional victory. 

The Singapore Open was interrupted several times due to inclemate weather, which forced a Monday morning finish. Spieth left the course Sunday with a six footer for birdie, which he promptly made upon completion of play. Song, meanwhile, had to go to bed thinking about a ten foot putt for par. With all the pressure on him, Song sank a perfect putt, and parred the remaining two holes to hold on for the one stroke victory. 

Song, who plays on the Japan Tour, had two runner up finishes last season, and seven top 10s overall with only two missed cuts all season. The 25 year old was poised to break through eventually, but no one could have predicted that it would come in an event this big. 

For Spieth, it's another top 10 finish. He hasn't finished outside the top 10 since the Deutsche Bank Championship, a span of seven tournaments. In that span, he has managed to pick up two victories. The global schedule, however, appears to be wearing Spieth down, who admitted to being tired in the middle of the week. Spieth will have next week off before returning to the PGA Tour.

Finishing in solo third was Wen-Chong Liang, who is once again playing a global schedule after teeing it up in Abu Dhabi last week. The 37 year old from China won his first Japan Tour title last year. 

Two players tying for fourth were Miguel Tabuena of the Phillipines and Shintaro Kobayashi of Japan. For Tabuena, this is a continuation of an impressive rise on the Asian Tour. The 21 year old won the Phillipine Open late last year for his first professional victory, and was given an invite to play in the Sony Open on the PGA Tour two weeks ago, though he missed the cut. Tabuena looks real close to locking up an invitation to play in the Olympics for the Phillipines.

For Kobayashi, this finish seems to come almost out of nowhere. He had only two top 10s last season, which was his first full season on the Japan Tour, to go along with nine missed cuts. He had very little form entering the week, and was ranked 706th in the Official World Golf Rankings. This week's T4 finish is his best ever worldwide finish.

Hideto Tanihara continues his impressive form, finishing T6 this week. This is the third top 10 in four starts for Tanihara - the other finish coming in the Sony Open, where he made the cut but struggled on the weekend. Tanihara entered the week ranked 117th in the OWGR, but should improve on that ranking after this week. He will be teeing it up next week in hopes of moving back inside the top 100.

Other notables who made the cut include Yuta Ikeda (T23), Yuzaku Miyazato (T28), Satoshi Kodaira (T28), Y.E. Yang (T49), Prayad Marksaeng (T49), and Koumei Oda (T55). Notables that missed the cut include last year's Japan Tour Money List winner Kyung-Tae Kim, 29 time Japan Tour winner Shingo Katayama, European Ryder Cup captain Darren Clarke, and European Ryder Cup star Jamie Donaldson. 

The Singapore Open is co-sponsored by both the Asian and Japan Tours. Next week, both Tours will sponsor the Myanmar Open.