Reitan demolished the course on Thursday with an opening-round 63 to take a three-shot lead, but produced a more circumspect 69 on Friday for a 12-under-par two-round total of 132.
Saddier carded a second-round 67, while compatriot Julien Guerrier and South African Christiaan Bezuidenhout were a further two shots back on nine under par.
Bezuidenhout carded the best round of the day – a 65 with eight birdies after dropping a shot on the par-five second hole.
“I had two nice hole-outs off the green, which helped me a lot,” he said.
