Mikautadze would be loaned back to Seraing for their promotion campaign, showcasing that he could score goals in a European top flight as he netted nine times in the Belgian Pro League, making another fast start with seven goals in his first 10 appearances. He could not prevent his side finishing in the relegation play-off place, but once again came up clutch with the only goal in two legs against Molenbeek to keep Seraing up.
The attacker returned to Metz for 2022-23 having finally earned the opportunity to be a starter - it was just unfortunate for him that Les Grenats had been relegated from Ligue 1 the previous season. Nevertheless, he would make the most of the platform in Ligue 2, making 31 goal contributions in 37 games in a stellar individual term as he once again played a huge role in a promotion campaign, finishing as the French second tier's top scorer and being named player of the season.
His form back in France piqued the interest of a European giant, with Ajax shelling out €16 million (£13.5m/$17m) to bring Mikautadze to Amsterdam in the summer of 2023. He said he "didn't hesitate for a second" when Ajax came calling, but his big move went awry amid the overarching chaos at the Johan Cruyff Arena as he made just nine appearances in a bit-part role in the first half of the season. In November, caretaker manager John van't Schip suggested he was struggling to adjust. "With him, he may still have to adapt to the way we want to play as Ajax," he said. "If you lose the ball, what do you do? And how are you going to apply pressure? These are things that he may need a little more time for. But it is clear that he can play football."
In January 2024 the drastic decision was taken to loan Mikautadze back to Metz - a move that would pave the way for the exceptional form we have witnessed at the Euros. He almost singlehandedly saved Metz from relegation as he scored 11 times back in familiar surroundings, including a run of eight goals in seven games to finish the league campaign.
Metz manager Laszlo Boloni said in April: "He lost quite a bit of his honour at Ajax. Now, he’s rediscovering his wellbeing. For the whole team, when you have a goal-scorer, it’s the most joyous thing. Mikautadze isn’t Kylian Mbappe, but he’s FC Metz’s Mbappe!” Ultimately, though, it was not enough to save Les Grenats, who were defeated 4-3 on aggregate by Saint-Etienne in the promotion/relegation play-off despite another Mikautadze strike.