Ortiz vs. Sonnen took place on January 21, 2017 at the The Forum in Inglewood, California. The event aired live in prime time on Spike TV. On October 18, 2016, it was announced that former UFC Light Heavyweight Champion Tito Ortiz and UFC veteran Chael Sonnen would headline this event. Sonnen owns career wins over the likes of Yushin Okami, Nate Marquardt, Brian Stann, former UFC Light Heavyweight Champion Maurício Rua and the current UFC Middleweight Champion Michael Bisping. Ortiz is a UFC Hall of Famer and one of the most decorated champions in UFC history. "The Huntington Beach Bad Boy" signed with Bellator in 2013 and has gone 2-1 with the promotion. He has wins over the likes of Alexander Shlemenko, Stephan Bonnar, Wanderlei Silva, Ken Shamrock and Forrest Griffin. A women's bout between Rebecca Ruth and Colleen Schneider was initially announced for this card. However, the bout never came to fruition for undisclosed reasons and Ruth was replaced by Chrissie Daniels

Bellator 189: Budd vs. Blencowe 2 took place December 1, 2017 at the WinStar World Casino in Thackerville, Oklahoma. The event aired live in prime time on Spike TV. In the Bellator 189 main event, women's featherweight champion Julia Budd faced Arlene Blencowe in a rematch. The pair originally fought at Bellator 162 with Budd winning via majority decision. The co-main event was a middleweight bout between Rafael Lovato Jr. and Chris Honeycutt.

RIZIN LANDMARK 10 live from the Port Messe Nagoya in Nagoya, Aichi Prefecture on November 17. Vugar Karamov returns to the ring for the first time in a year, and don't miss his grappler showdown with Majima!

The K-1 WORLD GP 2018 JAPAN 2nd Featherweight Championship Tournament happens on June 17, 2018, at Saitama Super Arena in Saitama, Japan. This event pits fighters like Kaito Ozawa, Yuta Murakoshi, Ryusei Ashizawa, and Haruma Saikyo in a Featherweight Championship Tournament. Competitors face off in an eight-man bracket to claim the title. The night features intense kickboxing showdowns. It’s a pivotal moment for K-1’s featherweight division.

The K-1 WORLD GP 2018 JAPAN Super Lightweight Championship Tournament occurs on December 8, 2018, at Osaka Prefectural Gymnasium in Osaka, Japan. This event highlights fighters like Rukiya Anpo, Fumiya Osawa, Yuto Shinohara, and Kenta Hayashi in the 3rd Super Lightweight Championship Tournament. Competitors fight in an eight-man bracket to secure the title. The night delivers fast-paced kickboxing action. It caps off K-1’s 2018 with a thrilling showdown.

The K-1 WORLD GP 2019 JAPAN K’FESTA.2 occurs on March 10, 2019, at Saitama Super Arena in Saitama, Japan. This event showcases fighters like Takeru Segawa, Koya Urabe, Yoshiki Takei, and Sina Karimian. Competitors clash in title fights and high-profile matchups. The night delivers explosive kickboxing action. It’s K-1’s marquee event to kick off 2019.

The K-1 Winter Big Match Vol. 2 Nagoya – K-1 WORLD GP 2019 JAPAN ～Inaugural Women’s Flyweight Championship Tournament & Super Lightweight Title Match～ occurs on December 28, 2019, at Dolphins Arena in Nagoya, Japan. This event features Rukiya Anpo vs. Kaew Weerasakreck for the Super Lightweight title and a women’s flyweight tournament with Kana Morimoto and Josefine Knutsson in the final. Competitors like Takeru Segawa, Minoru Kimura, and Masaaki Noiri also face off in superfights. The night promises intense kickboxing action. It’s K-1’s second winter spectacle of 2019.

The K-1 WORLD GP 2020 JAPAN Autumn Osaka Battle takes place on September 22, 2020, at Edion Arena Osaka in Osaka, Japan. This kickboxing event features Rukiya Anpo defending his Super Lightweight title against Hideaki Yamazaki. Other fighters include Takeru Segawa, Koya Urabe, Yuki Egawa, and Hiromi Wajima across various bouts. A special exhibition match pits Takeru against Kizaemon Saiga.

The card will be headlined by a rematch between Yuki Egawa and Tatsuya Tsubakihara for the K-1 Featherweight title. The two previously fought at the K-1 World GP 2020 in Osaka, with Tsubakihara winning a majority decision. In the co-main event, the K-1 Super Lightweight champion Hideaki Yamazaki is scheduled to fight Fukashi Mizutani in a non-title bout. Former two-time Krush Welterweight title challenger Kaisei Kondo will face Maki Dwansonpong. K-1 and Krush Cruiserweight title challenger Hisaki Kato is scheduled to fight Mahmoud Sattari.

The K-1 WORLD GP 2022 JAPAN ～K’FESTA.5～ takes place on April 3, 2022, at Yoyogi National Gymnasium in Tokyo, Japan. This kickboxing event features Yuki Yoza challenging Taio Asahisa for the Lightweight title in the main event. Other fighters include Takanotsume Tatsuya, Leona Pettas, Kizaemon Saiga, and Minoru Kimura across the card. A notable bout pits Kenta Hayashi against Kona Kato in the welterweight division. It’s K-1’s flagship event of spring 2022.