Mayor Dewey Bartlett, Jr.
As of 8:45pm CST, incumbent mayor Dewey Bartlett (R) appears to have solidly defeated his predecessor, Kathy Taylor (D), in Tulsa's mayoral election. KOTV reports Bartlett with 57% and Taylor with 43%, with 84% of precincts reporting.
Former Mayor Kathy Taylor
Although ostensibly non-partisan (Tulsa moved to non-partisan city elections following the 2012 election), this contest turned out to be extremely partisan. While non-partisan races may sound like a nice idea, in actuality, unless the city has a population under 50,000 or so, it doesn't matter -- municipal races will be partisan.