The lightweight bout was announced during UFC Tonight on Wednesday.
UFC Fight Night 112 takes place at Chesapeake Energy Arena and
features a featherweight duel between B.J. Penn and
Siver. A headliner for the card has not been confirmed.
Guida fought just once in 2016, losing to Brian
Ortega via first-round knockout at UFC 199 last June. “The
Carpenter” has lost three of his last four in the Octagon overall,
with his most recent triumph coming against Robbie
Peralta at UFC Fight Night 63 in April 2015.
Koch, meanwhile, returned from a two-year hiatus at UFC Fight Night
88 last May, when he submitted Shane
Campbell with a rear-naked choke at the 3:02 mark of round two.
The World Extreme Cagefighting veteran is 4-3 during his tenure
with the Las Vegas-based promotion.