The Saints returned to winning ways in the Premier League on Saturday afternoon, as they got the better of Newcastle 3-1 at St. Mary’s Stadium.
Koeman’s team were always in control of the match and retain an outside chance of finishing in the top four.
The Southampton boss has taken to Twitter to express his delight at the final result.
Over the course of the 90 minutes at St. Mary’s Stadium on Saturday afternoon, hosts Southampton had 51% of the possession, took 20 shots of which six were on target, and earned 11 corners.
Visitors Newcastle had 49% of the possession, took five shots of which three were on target, and earned two corners.
The Saints are seventh in the Premier League table at the moment with 50 points from 33 matches. Southampton will take on Everton away from home at Goodison Park in the league next weekend.