France's world number two and top seed Houdet retained the men’s singles title after beating Argentina’s Gustavo Fernandez in the final for the second successive year.

Houdet, the men's doubles Paralympic champion, sealed a 6-3, 6-3 win over Fernandez to win his third US Open title since 2012, and his fourth Super Series singles title of 2016 after previous victories this year at the South Africa, Japan and British Opens.

Victory in the singles final brought the Frenchman his second title of the tournament, after he also won the men’s doubles crown alongside Japan's Shingo Kunieda.

The top seeds and multiple Grand Slam champions dominated Great Britain's Alfie Hewett and Spaniard Martin de la Puente, 6-0, 6-1.

Meanwhile, American Wagner clinched his fifth successive quad singles title and seventh US Open crown after defeating second seed Lucas Sithole of South Africa 7-6, 6-4.

Top seed Wagner edged out Sithole to continue his unbeaten winning streak at the tournament since 2012, having also won the title in 2007 and 2009.

Wagner and his regular doubles partner Nick Taylor passed another significant landmark in the quad doubles.

The top seeds, the three-time Paralympic champions and Rio 2016 silver medallists, claimed their tenth US Open quad doubles title after completing a 7-5, 6-1 win over their compatriot Greg Hasterok and Britain’s Andy Lapthorne.

Elsewhere, Lucy Shuker of Britain claimed the first women’s singles Super Series title of her career.

Third seed Shuker, playing in her third singles final in St Louis since 2012, secured a comfortable 6-3, 6-1 win over American fourth seed Emmy Kaiser.

There was another first-time Super Series champion in the women’s doubles as Chile’s Macarena Cabrillana partnered South Africa’s Kgothatso Montjane to victory.

Cabrillana joined forces with Montjane to defeat top seeded American duo Dana Mathewson and Shuker, 6-2, 4-6, 6-4.