British number three Dan Evans beat Viktor Troicki 6-2 6-3 to win the Surbiton Trophy.
The 29-year-old sped into a 5-1 lead en route to taking the first set against 33-year-old Serb Troicki, and did not relinquish the upper hand on his way to victory in front of home support.
American Alison Riske beat Magdalena Rybarikova 6-7 (5-7) 6-2 6-2 to win the women's title.
The British grass-court season continues with the Nottingham Open.