Marie-Louise Eta has carved her name into football history. On Sunday, the interim coach of Union Berlin led her side to a 3-1 win over Mainz in the Bundesliga, becoming the first woman ever to guide a men’s team to victory in one of Europe’s five major leagues. The result was secured by two goals in the dying minutes — a strike from Oliver Rolf in the 88th and a stoppage-time finish from Josip Juranovic — after Mainz had cancelled out an earlier lead. For a club that had not won since March, the relief was palpable. For Eta, it was vindication after three previous attempts yielded two defeats and a draw.

Appointed in April following the dismissal of Steffen Baumgart, the 33-year-old former Germany international took charge on an interim basis until the end of the season, after which she will move to the club’s women’s side. Her appointment was not without ugliness. From social media platforms monitored in Latin America to forums in the Gulf, she faced a barrage of sexually abusive comments — a reminder of the hostility that still greets women in male-dominated football spaces. Yet on the pitch, Eta’s team responded with resilience. “The point was to do the job as well as possible, to get points, to win games — that’s what we worked for every day,” she told broadcaster DAZN.

The significance of the moment rippled well beyond Berlin. From Tehran, where the Iranian national team is struggling to arrange friendlies amid deepening international isolation — it recently played a third intra-squad match for lack of opponents — her achievement offered a stark contrast. While Iran’s football federation laments cancellation after cancellation, Eta’s breakthrough illustrated how football can still break barriers even as geopolitics closes others. Analysts across the Middle East noted the symbolism: a woman succeeding in a sport where Iranian women were long barred from stadiums.

Yet the victory also raises practical questions. Union Berlin climbed to 12th in the table, easing relegation fears, but Eta’s tenure is temporary. She will hand over the reins in the summer to take up a role with the women’s team — a move that some critics, from London to São Paulo, argue perpetuates the notion that women coaches are only suited to women’s football. Others counter that her very presence in the Bundesliga dugout, and now a win, has expanded what is imaginable. In a sport notoriously slow to change, one Sunday afternoon in May may prove more transformative than a decade of debates.