Celtic have completed their fourth acquisition of the summer by bringing German midfielder Mika Baur to Glasgow on an initial four‑year agreement, with the club retaining the option to extend the deal by an additional season. The 22‑year‑old arrives from SC Paderborn for a fee reported to be in the region of £6.8 million, a sum that reflects both his proven quality and his role in Paderborn’s recent ascent to Germany’s top flight. During the 2023‑24 campaign Baur featured in 33 league matches, contributing four goals and five assists as Paderborn secured promotion from the 2. Bundesliga to the Bundesliga.
His performances earned him the club’s Player of the Year accolade, underlining his importance to the side and attracting interest from clubs across Europe. According to sources at Sky Sports News, Celtic will pay an upfront amount of roughly £4.5 million, with a further £2.3 million payable through performance‑related add‑ons. Much like the structures agreed for fellow summer arrivals Camilo Duran, Kasper Høgh and Haissem Hassan, a significant portion of the bonus package is tied to Celtic reaching the group stage of the UEFA Champions League. Baur’s footballing journey began in the youth system of SC Freiburg, where he developed the technical foundation that later attracted Paderborn’s attention.
He transferred to the North‑Rhine‑Westphalian club in 2024 and quickly became a key figure in their midfield, helping to orchestrate play, break down opposition attacks and provide the creative spark that often turned games in Paderborn’s favour. His versatility allows him to operate in several midfield roles – from a deeper‑lying playmaker to a more advanced, box‑to‑box presence – a trait that Celtic manager Martin O’Neill highlighted as a major asset for the Scottish champions. The timing of the signing is crucial for Celtic, who are set to face Austrian side LASK Linz in the Champions League qualifying play‑off next week.
Should they progress, Baur could be registered for the group‑stage squad, providing the team with fresh energy and a new dimension in the middle of the park. In a statement released upon his arrival, Baur expressed his enthusiasm for the move: “It’s absolutely the right move. It’s a great club and I’ve heard incredible things about the fans. I’m in the same agency as Nicolas Kuhn, so I called him to ask a couple of questions and he was so positive.
He said, if you have the chance, just do it. I’ve had a good pre‑season with good matches and tough training sessions, everything. So I’m in good shape and I’m ready to go.” O’Neill echoed the midfielder’s optimism, praising his technical skill set and his ability to link play across the pitch. “I am delighted that we have been able to bring Mika to Celtic.
He is a player with some excellent attributes, great technical ability, he will be important in linking our play and he has real versatility too. Having spoken to Mika, I can see the appetite he has for the challenges here at Celtic and I am sure he will be another great addition to the squad.
Mika’s club in Germany were very keen to keep him, which I fully understand, as he played such an important role in their Bundesliga promotion, but I am really pleased with the perseverance and commitment we have shown to secure his signing.” Beyond the immediate impact on the field, Baur’s arrival signals Celtic’s broader strategy of blending experienced Scottish talent with promising young internationals from abroad. The club’s scouting network has increasingly focused on the German leagues, where players are often praised for their tactical awareness, work ethic and adaptability – qualities that fit well with the high‑intensity style of play favored by O’Neill. By securing Baur on a long‑term contract, Celtic not only reinforce their midfield depth for the upcoming domestic season but also invest in a player whose market value could rise further if he adapts quickly and helps the team achieve European success.
If Celtic succeed in their Champions League play‑off, the financial rewards and exposure could be substantial, potentially unlocking the performance‑related clauses embedded in Baur’s contract. The club’s recent transfer policy has shown a willingness to front‑load fees while structuring add‑ons around key milestones such as Champions League qualification, domestic trophy wins, and individual player performance metrics. This approach mitigates risk while incentivising the player to contribute directly to the club’s ambitions. In summary, Mika Baur’s transfer to Celtic represents a calculated investment in a young, versatile midfielder who has already demonstrated the ability to influence a promotion campaign in Germany.
His technical proficiency, work rate and experience in a high‑pressure environment should prove valuable as Celtic aim to challenge for the Scottish Premiership title and make a meaningful impact in Europe. With a four‑year deal that includes an optional fifth year, both the player and the club have laid the groundwork for a partnership that could yield significant sporting and financial returns over the coming seasons.