Denton, Texas. 1962 Runner-up, Missouri Valley Conference Golf League Championship (Peoria, Illinois). 1962 Border Olympics Golf Tournament, Laredo, Texas. (Finished 4th place). 1962 Dick Smith Memorial Award for Outstanding College Golfer, North Texas State University, Denton, Texas. 1961 NCAA All-America - Honorable Mention, North Texas State University, Denton, Texas. 1961 Runner-up, Missouri Valley Conference Golf League Championship (Rolling Hills Country Club, Tulsa, Oklahoma). 1961 Colonial Invitational, Colonial Country Club, Memphis, Tennessee. (defeated Jack Nicklaus, 1 up in 19 holes, sudden death playoff, 9 months before Jack won the U.S. Open). 1961 Southwest Recreational Intercollegiate Champion, Fort Worth, Texas. 1958 Runner-up, Ohio Valley Conference Golf League Championship. (This was the first of 4 Conference runner-up finishes: 1 in the Ohio Valley Conference and 3 in the Missouri Valley Conference). 1958 Champion, T.I.A.C., Tennessee Technological University, Cookeville, Tennessee. Amateur career 1964 Co-medalist U.S. Amateur, Canterbury Country Club, Cleveland, Ohio. Qualified & played in four U.S. Amateurs. Qualified and played in two U.S. Opens. 1963 Texas Cup Team (Ten-member team) (defeated Byron Nelson in singles match.) 1968 Tennessee Cup Team. (After competing in the 10-member Texas Cup Team in 1963, Greenwood brought the idea and concept to his home State of Tennessee where he was co-founder and selected the entire amateur team for the inaugural event in 1968 which was held at Old Hickory Country Club.) Top 10 Amateurs in U.S. by Golf Magazine, twice (ranked 6th and 8th respectively). Top 10 Amateurs in U.S. by Golf Digest, 1968 (ranked 7th. His ranking was based on a victory in the Sunnehanna as well as the Tennessee State Open and his finished third in the Southern Amateur.) 1965 Sunnehanna Amateur Champion, Johnstown, Pennsylvania. (Tournament record of 269 set in 1965 and current course record of 63 set in second round in 1965). 1966 Tennessee Amateur Champion, Chickasaw Country Club, Memphis, Tennessee. 1968 Sunnehanna Amateur Champion, Johnstown, Pennsylvania. 1968 Southern Amateur Championship, finished 3rd, Lost Tree Village Golf Course, North Palm Beach, Florida. [Set course record 64 (-8), later tied by Calvin Peete) Jack Nicklaus Home Course.] 1968 Tennessee Open Champion, Old Hickory Country Club, Nashville, Tennessee. (won by 8 strokes, -8 par). Irvin Cobb Open Championship, Paducah, Kentucky (Two-time Winner) PGA Tour and Champions Tour career 1969 Attended PGA Tour Qualifying School, Palm Beach Gardens, Florida (tied for 3rd place). 1969 "Champions' Choice" - PGA Tour rookie. (Chosen to play in the Colonial Invitational