Guan Tianlang reached the midpoint of the HP Byron Nelson Championship in 7-over-par 70-77=147 and will miss the cut.
Guan Tianlang cruises into the weekend at the Zurich Classic of New Orleans where he's 3-under-par 72-69=141 after 36 holes.
Guan Tianlang has received a sponsor exemption into next week's Zurich Classic of New Orleans.
Guan Tianlang signed for a 3-over-par 38-37=75 following his second round of the Masters.
Guan Tianlang carded an impressive 1-over-par 38-35=73 in his opening round of the 77th Masters.
Guan Tianlang hung on to record a one-stroke victory at the Asian-Pacific Amateur Championship at Amata Spring Country Club in Bangkok, Thailand.