Richard Mansell fired a 6-under 66 in the final round to win the Porsche Singapore Classic 2025. Following the final round, he aggregated at 16-under to post a one-shot win over Keita Nakajima.On Sunday, March 22, Mansell entered the Laguna National Golf Club at one stroke back. He started with three straight pars before firing five back-to-back birdies on the front nine. He began the back nine with a bogey on the tenth but recovered well with two birdies to clinch his first-ever title on the DP World Tour.Nakajima tried hard with a bogey-free 65 on Sunday but still had to settle for a runner-up finish. Dan Erickson, who held a 54-hole lead at the Porsche Singapore Classic 2025, finished at T12 after shooting a 1-under 71.Final leaderboard for the Porsche Singapore Classic 2025 exploredRichard Mansell celebrates with Ellie Mansell after winning the Porsche Singapore Classic 2025 (Image Source: Getty)Here's the final leaderboard for the Porsche Singapore Classic 2025:1: Richard Mansell (-16)2: Keita Nakajima (-15)T3: Adrien Saddier (-14)T3: Tom McKibbin (-14)5: Marcus Armitage (-13)T6: Matthew Jordan (-12)T6: Dan Erickson (-12)T6: Yuto Katsuragawa (-12)T9: Fabrizio Zanotti (-11)T9: Manuel Elvira (-11)T9: Kazuma Kobori (-11)T9: Robert MacIntyre (-11)T9: Haotong Li (-11)T14: Marcel Siem (-10)T14: Jordan Gumberg (-10)T14: Martin Couvra (-10)T14: Alejandro Del Rey (-10)T14: Wenyi Ding (-10)T14: Ricardo Gouveia (-10)T20: Nacho Elvira (-9)T20: Brandon Stone (-9)T20: Gavin Green (-9)T20: Cameron John (-9)T20: Ugo Coussaud (-9)T20: Jeong Weon Ko (-9)T20: Brandon Robinson Thompson (-9)T20: Todd Clements (-9)T28: Jordan Smith (-8)T28: Dylan Frittelli (-8)T28: Callum Shinkwin (-8)T28: Romain Langasque (-8)T28: Oliver Lindell (-8)T28: Andy Sullivan (-8)T28: Louis Albertse (-8)T28: Francesco Laporta (-8)T36: Joost Luiten (-7)T36: Tapio Pulkkanen (-7)T36: Jens Dantorp (-7)T36: John Parry (-7)T36: Paul Casey (-7)T36: Daniel Hillier (-7)T36: Shubhankar Sharma (-7)T43: Sam Bairstow (-6)T43: Mikael Lindberg (-6)T43: Edoardo Molinari (-6)T43: Tom Vaillant (-6)T43: Jeff Winther (-6)T43: Ewen Ferguson (-6)T49: Benjamin Hebert (-5)T49: Calum Hill (-5)T49: Marco Penge (-5)T49: Ivan Cantero (-5)T49: MK Kim (-5)T49: Guido Migliozzi (-5)T49: Brandon Wu (-5)T56: Andreas Halvorsen (-4)T56: Joakim Lagergren (-4)T56: Daniel Gale (-4)T56: Alfredo Garcia-Heredia (-4)T56: Dan Bradbury (-4)T56: Frederic Lacroix (-4)T62: Dale Whitnell (-3)T62: Alexander Knappe (-3)T64: Angel Ayora (-1)T65: Jorge Campillo (E)T65: Joel Moscatel (E)67: David Ravetto (+1)