COLOMBO (Agencies) - Ajantha Mendis and Thisara Perera shared seven wickets as Sri Lanka won the third one-day international against the West Indies by 26 runs to clinch the series 2-0 on Sunday. West Indies captain Darren Sammy won the toss and sent the hosts in to bat first at Sinhalese Sports Club. Sri Lanka made 277-9 in 50 overs with captain Kumar Sangakkara (75) and Mahela Jayawardene (44) sharing a 95-run partnership. Sulieman Benn returned 4-38. West Indies lost two wickets without scoring to open its innings but a 125-run partnership for the third wicket between Bravo (79) and Ramnaresh Sarwan (44) lifted their spirits. But the touring side was limited thereafter and reached only 251 all out in 49 overs. Scorecard Sri Lanka innings Tharanga b Benn 39 Dilshan c Baugh b DJ Bravo 30 Sangakkara b Benn 75 Jayawardene c Miller b Rampal 44 Kapugedera b Benn 17 Samaraweera st Baugh b Benn 4 Perera c Baugh b DJ Bravo 6 Mathews not out 36 Herath run out 2 Mendis run out 8 Extras: (lb-7, w-9) 16 Total: (nine wickets, 50 overs) 277 FOW: 1-54, 2-92, 3-187, 4-205, 5-216, 6-227, 7-239, 8-244, 9-277 Bowling: Rampaul 5-0-44-1 (2w), Sammy 10-1-61-0 (1w), DJ Bravo 10-0-58-2 (2w), Gayle 10-0-34-0 (3w), Benn 10-1-38-4 (1w), Miller 5-0-35-0. West Indies innings Gayle b Fernando 0 Barath c Sangakkara b Perera 0 Bravo lbw b Perera 79 Sarwan lbw b Herath 51 Chanderpaul c Jayawardene b Mendis 3 Bravo c Perera b Fernando 32 Sammy c Mendis b Perera 3 Baugh c Samarawera b Mendis 49 Miller c Mathews b Mendis 13 Benn c Samaraweera b Mendis 6 Rampaul not out 0 Extras: (b-1, lb-4, w-10) 15 Total: (all out, 49 overs) 251 FOW: 1-0, 2-0, 3-125, 4-128, 5-155, 6-159, 7-195, 8-236, 9-251, 10-251. Bowling: Fernando 10-1-45-2 (2w), Perera 9-2-36-3, Mathews 6-0-33-0 (2w), Mendis 10-1-46-4 (4w), Kapugedera 1-0-7-0 (1w), Dilshan 3-0-25-0, Herath 10-0-54-1 (1w). Sri Lanka won by 26 runs.