From the Christmas Truce to the Footballers’ Battalions, football was woven into every chapter of the Great War — on the pitch, in the trenches, and on the home front.

Before the war, football was already embedded in British military life. Nearly every regiment had a team. The game built fitness, unit cohesion, and the spirit of competition commanders believed would carry into battle.

In the winter of 1914, along the Western Front, something extraordinary happened. Soldiers laid down their weapons and walked into no man’s land — not to fight, but to play.

On Christmas Day 1914, along stretches of the Western Front, German and British soldiers emerged from their trenches. They exchanged cigarettes, sang carols together, and — by many accounts — played football in no man’s land.

On multiple occasions during the war, soldiers kicked footballs across no man’s land as they advanced — acts of bravado that became legendary.

On September 25, 1915, Rifleman Frank Edwards of the London Irish Rifles kicked a football across no man’s land as the signal to advance at the Battle of Loos. The ball, riddled with shrapnel, survived.

In November 1914, Heart of Midlothian FC was leading the Scottish First Division. Eleven first-team players enlisted together in Sir George McCrae’s 16th Royal Scots — the first British football club to answer the call.

With men at the front, women filled factory floors — and formed football teams. The Dick, Kerr Ladies FC of Preston became legends, raising thousands for war charities and drawing record-breaking crowds.

Football transcended borders. Every army played the game — from the Western Front to Gallipoli.

Football did not win the war. But it sustained the men who fought it — giving them a reason to laugh, a reason to run, and a memory of the world they hoped to return to.

Formed in December 1914, the 17th Service Battalion of the Middlesex Regiment was recruited from professional footballers. Stars from Clapton Orient, Tottenham, and Chelsea marched together into the trenches.

“Pals battalions” like the 17th drew men who trained together, played together, and fought together — and too often, died together.

French soldiers — nicknamed “les poilus” (the hairy ones) — played football in rest camps behind the lines. The game provided a brief escape from the brutality of Verdun and the Somme.

French football clubs lost entire generations. Racing Club de France, Red Star, and Stade Français each lost dozens of members to the conflict.

Captain W.P. Nevill purchased four footballs for his platoons, each inscribed. At zero hour on July 1, 1916, he kicked one toward the German lines and led his men over the top.

Captain Nevill was killed within minutes. His men carried the footballs forward.

Australian and New Zealand soldiers brought football to Gallipoli and the Western Front. The ANZAC troops played both rugby and association football in rest areas, on beaches, and even within range of enemy fire.

In 1916, an “Australian Imperial Force XI” toured England, playing charity matches against English clubs to raise funds for wounded soldiers. Football knit the Empire together across 10,000 miles.

In June–July 1919, General Pershing organized the Inter-Allied Games at a purpose-built stadium in Paris. Over 1,500 athletes from 18 Allied nations competed — a precursor to the modern military Olympics.

Football was among the marquee events. The tournament demonstrated that sport could heal the wounds of war and forge new bonds between former allies.

German soldiers called it “Weihnachtsfrieden” — the Christmas Peace. Their letters home describe the same wonder as their British counterparts: singing, gift-giving, and football in no man’s land.

Football was as central to German military culture as it was to the British. Many German regiments had organized clubs, and the sport provided common ground with the enemy across the wire.

When war came, professional footballers faced a choice: continue playing or answer their country’s call. The 17th Service Battalion of the Middlesex Regiment — the “Footballers’ Battalion” — became a symbol of sporting sacrifice.

Football was not merely a British pastime. Soldiers from France, Belgium, Germany, and the Ottoman Empire all played behind the lines. The game transcended language and allegiance — a shared grammar of rest and resilience.

When the American Expeditionary Forces arrived in France in 1917, they brought their own football — the gridiron game. But soccer, too, found its way into American military life. The Inter-Allied Games of 1919 crowned a new kind of champion.