Death Before Dishonor XV was the 15th Death Before Dishonor professional wrestling pay-per-view (PPV) event produced by Ring of Honor (ROH), which took place on September 22, 2017, at Sam's Town Live in Sunrise Manor, Nevada. Wrestlers from New Japan Pro-Wrestling (NJPW)—with which ROH has a partnership—also will appear on the card. The event also marks Minoru Suzuki's first appearance in the United States in 25 years.