Glenavon 1-0 Glentoran
Glenavon moved four points clear of bottom spot thanks to Kyle Neill's goal against his former club.
Lurgan Blues striker Matty Burrows missed out with six first-half attempts including hitting a post.
Glentoran winger Stephen Carson was also denied by the woodwork from a 30-yard free-kick.
Neill scored seconds after the restart with a glancing header while the Glens found the net but it was disallowed for a foul on keeper Andy Coleman.