• Meghan Markle presented the trophy to Prince Harry and his teammates at the Lisle Nixon Memorial tournament Sunday
  • The Duchess of Sussex planted a sweet smooch on her husband's lips to celebrate his win
  • Royal fans and social media users gushed over the Sussexes' sweet moment

Meghan Markle congratulated Prince Harry at his polo tournament Sunday with a kiss.

The Duchess of Sussex, 40, cheered on her husband, 37, and his team — Los Padres, which means the fathers/parents in Spanish — at the Santa Barbara Polo & Racquet Club in California, People reported.

Prince Harry's team took home the Lisle Nixon Memorial trophy following their victory. Markle presented the trophy and gave each team member a kiss on the cheek.

When it was her husband's turn, Markle planted a kiss on Prince Harry's lips. She was then seen wiping her red lipstick off his face as they both laughed.

In photos obtained by the outlet, Markle sported a chic black-and-white polka dot blouse and white knee-length shorts for the outing. The mother of two styled her hair in loose curls and wore red lipstick. She accessorized with a black wide-brimmed hat, oversized dark shades and a necklace with the letter "A" pendant for her son Archie.

The duchess was joined by her friend and former "Suits" co-star, Abigail Spencer, who also wore a black-and-white polka dot ensemble.

Meanwhile, the Duke of Sussex matched his teammates in a green shirt and white riding pants. Earlier in the day, he was seen wearing a helmet as he rode a horse and helped his team earn a win.

Social media users and royal fans couldn't help but gush over the couple's sweet moment.

"These two radiate love. It's adorable," one Twitter user wrote.

"They're just so charming and natural with each other. Their love is so beautiful to witness," another commented.

"It’s Prince Harry’s face while he waits for Meghan to congratulate him, he is a mess. Looking at her like he has just met her. The way this man loves his wife with his whole chest is just wholesome," a third person tweeted.

Prince Harry, who has been playing polo since he was a child, joined the Los Padres team earlier this year, Us Weekly reported. He and his teammates Nacho Figueras, Keko Magrini and Juan Guerrero have won several tournaments already.

Earlier this month, the team triumphed at the Harry East Memorial Tournament at the Santa Barbara Polo Club. At the time, Markle was also spotted watching and cheering from the sidelines as her husband competed on the field.

Prince Harry and Markle celebrated their fourth wedding anniversary Friday. The royal couple shares two kids, son Archie, 3, and daughter, Lili, who will turn 1 on June 4.

Prince Harry and Meghan Markle
THE HAGUE, NETHERLANDS - APRIL 17: Prince Harry, Duke of Sussex and Meghan, Duchess of Sussex attend the athletics event during the Invictus Games at Zuiderpark on April 17, 2022 in The Hague, Netherlands. Karwai Tang/WireImage