1973 ABA draft

The 1973 ABA draft was the seventh draft done by the American Basketball Association (ABA), a rivaling professional basketball league to the National Basketball Association (NBA) that they would eventually merge as a part of the NBA only a few years later despite official merger talks ultimately being dead during these later, more competitive years of the ABA's history. This draft would be the only draft in the league's history where they would experiment with the format by utilizing four different types of drafts from the months of January until May 1973, with the draft that had the most amount of rounds showcasing the least amount of success by comparison to the other drafts in question due to most of the players that were drafted there not even playing professionally at all after being selected in the final draft done in this period of time. The first draft done on January 15 that year was for the Special Circumstances Draft, which focused on players that the ABA saw were eligible for selection early either as college underclassmen or as an early (semi-)professional player of sorts in the case of George Gervin, with the ordering on that two round draft being done around the midway point of sorts for the 1972–73 ABA season and Mike Bantom being the #1 pick of the Denver Rockets (who still kept the team name of Rockets at the time despite no longer having Bill Ringsby owning the team and having it coincide with his "Ringsby Rocket Truck Lines" company) for that draft. It also became the final draft of sorts that the Dallas Chaparrals would participate in under that name, as following the conclusion of that aforementioned season, the team would move from Dallas to San Antonio to become the modern-day San Antonio Spurs going forward (though they did initially try and utilize the San Antonio Gunslingers name at first instead, which they might have used during this draft period in April and May). Following that, the ABA did both the ten round Senior Draft and then the two round Undergraduate Draft on April 25 (starting them both one day after the rivaling NBA began their draft period, thus technically marking the first time the NBA draft started before an ABA draft did), with both Bo Lamar and Bill Walton of the San Diego Conquistadors being considered the official #1 picks of those respective drafts. Finally, on May 18, thirteen days after the NBA completed their general draft period (which was technically the first time the NBA completed a draft period of sorts ahead of the ABA as well), the ABA utilized a fifteen round Supplemental Draft that only eight of the ten ABA teams participated in altogether, which saw Larry Moore of the San Diego Conquistadors become the presumed #1 pick of that specific draft, though he was the only #1 pick from an ABA draft to not have a professional career altogether. The first three drafts would see players that had genuine success throughout both the ABA and NBA in their careers (though the drafts with the lowest overall number of picks saw the most success of the lot by comparison to the Senior Draft), but the last draft saw mostly failures there that never played professionally with scant few professional successes like Slick Watts and Harvey Catchings alongside brief professional careers like John Coughran, James Garvin, Billy Harris, and Wayne Pack (the latter two players being the only players from that last draft to even play in the ABA altogether) instead.