Koeman had led the membership to a seventh-placed end the former season in his handiest complete marketing campaign at Goodison Park, however a 5-2 defeat in opposition to Arsenal proved to be his ultimate fit in price.
On the time of the verdict, Everton had conceded 18 objectives in 9 video games, with handiest Crystal Palace having a worse function distinction and with the crew having accrued simply 8 issues.
“I wish to position on file my due to the gamers and body of workers for all their paintings and dedication all through my 16 months as Everton supervisor,” Koeman wrote on Twitter on the time.
“I wish to thank (chairman) Invoice Kenwright, (primary shareholder) Farhad Moshiri and the Everton board for the chance to have controlled a perfect membership, and to the fanatics as neatly for his or her passionate beef up for the membership.
“Naturally I’m disenchanted at this second however I want the crew excellent good fortune one day.”
Beneath-23s boss David Unsworth used to be positioned in transient price sooner than Sam Allardyce took over till the tip of the season, with Marco Silva taking up for the 2018-19 marketing campaign.