Kei Kamara made his first appearance for Sporting Kansas City since returning from his loan stint with Norwich City FC and Josh Gardner made his first start as a Sporting Kansas City player.
Sporting Kansas City's first chance of the match came a mere 15 seconds in when Jacob Peterson dispossessed defender Zach Scott, sped down the left flank and fired a low shot that was saved by goalkeeper Michael Gspurning.
In the 13th minute, Sporting came close on another chance when C.J. Sapong took an attempt from the top of the box that floated just wide of the far post.
Seattle nearly went up a goal in the 20th minute of play when Mario Martinez played in a long ball that Brad Evans just barely clipped over the crossbar with a well-timed header.
Five minutes later, the home side followed up with a chance of their own when U.S. international Graham Zusi boldly struck from 20 yards out but Gspurning made the save.
Seattle were quick to respond in the form of a free kick from Martinez that evaded the wall and was goal-bound, but goalkeeper Jimmy Nielsen made a sliding save.
With two minutes remaining in the first half, Sporting had their final chance of the first half when Ike Opara neatly headed down the ball down to Chance Myers, whose 20-yard volley was blocked by Gspurning.
The second half was relatively quiet until the 80th minute when Myers lofted in a pass headed for Kamara, but it was cleared out. Claudio Bieler settled the deflected ball and shot wide of the far post.
Three minutes later, Kamara, in his first MLS appearance of 2013, took a low shot from deep in the right corner, but Gspurning wasn't phased and snuffed out the chance.
The match appeared headed for a draw until the fourth minute of stoppage time when Zach Scott's throw-in fell to Traore, whose shot sailed past Nielsen from close range.
Sporting Kansas City will return to the road to face Eastern Conference rival the Houston Dynamo at 7 p.m. CT on Sunday at BBVA Compass Stadium. The match will be broadcast live on KSMO-TV, Sports Radio 810 WHB and La Gran D 1340 AM.
