Mikaela Mayer

Two-weight queen Mikaela Mayer defends her WBO welterweight world title in a rematch against former champion Sandy Ryan on at the Bleaulive Theater. In the co-feature, Brian Norman Jr. makes the inaugural defense of his WBO welterweight world championship against Puerto Rican challenger Derrieck Cuevas.

Mikaela Mayer travels to enemy territory and looks to come back to America as a three-belt world champion when she faces Canada's Mary Spencer for the WBA, WBC, and WBO super welterweight world titles at Montreal Casino in Montreal, Canada.

Two-weight world champion Natasha Jonas defends her IBF World Welterweight Title against former unified world champion Mikaela Mayer in a landmark night for women’s boxing as two of the sport’s biggest stars meet in the centre of the ring at the M&S Bank Arena in Liverpool.

Sandy Ryan defends her WBO welterweight world title against Mikaela Mayer at The Theater at Madison Square Garden. And she will do so with a former Mayer confidant in her corner. Kay Koroma, who helped train Mayer from Olympic standout to professional world champion, will help train Ryan for this career-defining main event.

Joe Joyce defends his WBO Interim World Heavyweight title against the Chinese giant Zhilei Zhang at the Copper Box Arena.

British rivals Liam Smith and Chris Eubank Jr face each other in a middleweight rematch at Manchester's AO Arena.

For years a historic rivalry has been growing. Now Claressa Shields and Savannah Marshall will make history headlining the UK’s first ever all-female card in the battle for the Women’s Undisputed Middleweight World Championship

Naoya Inoue vs. Michael Dasmarinas, 12 rounds, for Inoue's IBF and WBA bantamweight titles. Mikaela Mayer (129.8) vs. Erica Farias (128.2), 10 rounds, junior lightweight – Mayer’s WBO female junior lightweight title. Adam Lopez (126) vs. Isaac Dogboe (125.4), 10 rounds, featherweight – Lopez’s NABF featherweight title.

Ring and WBA lightweight champion Jorge Linares puts his belts on the line against arguably the most talented fighter in the world, Vasyl Lomachenko, at Madison Square Garden in New York.

Terence “Bud” Crawford will return to the scene of many of his greatest professional triumphs intent on stopping a man who has repeatedly lobbied for a fight. Crawford will make the first defense of his WBO welterweight world title against Jose Benavidez Jr. on Saturday, Oct. 13 at the CHI Health Center Omaha (formerly the CenturyLink Center).