ROH & NJPW: Global Wars – Pittsburgh was a co-produced professional wrestling event featuring American promotion Ring of Honor (ROH) and Japanese promotion New Japan Pro-Wrestling (NJPW). It took place on October 13, 2017, at Stage AE in Pittsburgh, Pennsylvania, USA, and served as the second night of the ROH & NJPW Global Wars U.S. tour, and was headlined by Bullet Club (Cody, Kenny Omega & Marty Scurll) vs. Chaos (Will Ospreay, YOSHI-HASHI & Toru Yano).