The 2023-24 FA Cup quarter-final at Ibrox Stadium between Rangers and Celtic finished goalless after 120 minutes, a result the Lemeister model had considered the least likely outcome at 27 per cent, compared with a 38 per cent probability of a Rangers victory. With no goals in the data, the decisive narrative was written by what was absent: neither side could convert a chance when it mattered. The lack of any recorded shots, shots on target or expected goals means the attacking performance from both teams was effectively null, a stark reflection of a match that became a battle of attrition rather than invention.
The match was defined by physicality and indiscipline, with seven yellow cards issued. Mohammed Diomande was booked inside the first two minutes, setting a tone that never relented. Liam Scales followed in the 22nd minute, Tuur Rommens and Dujon Sterling joined the list before half-time in extra time, and Reo Hatate, Paulo Bernardo and Julián Araujo each received cautions in the second half and extra period. The consistent fouling disrupted any rhythm and kept the game fractured, preventing either side from building sustained pressure. The absence of any red cards meant both teams finished with eleven players, but the yellow count suggests a midfield battle that neither side won cleanly.
Rangers, the Lemeister model's narrow favourites at 38 per cent, might have expected to press home an advantage at home, yet they could not find a breakthrough against a Celtic defence that held firm despite also accumulating bookings. The lack of any recorded shots or expected goals in the data means that attacking threat was theoretical at best. With no statistics to measure dominance in possession or passing accuracy, the match narrative is built entirely around the defensive resilience and the frequency of fouls. Home advantage at Ibrox counted for little in statistical terms, as both teams cancelled each other out entirely.
For Rangers, the goalless draw forces a replay, a fixture that neither side would have prioritised given the packed schedule. The home tie represented a chance to assert dominance over their Old Firm rivals in a cup quarter-final, and the failure to score will be a frustration. Celtic, despite the away fixture and a 35 per cent chance of victory according to the Lemeister model, will take some credit for keeping a clean sheet in a hostile environment, even if their attacking output was similarly blank. The replay will now be staged at Celtic Park, a venue that shifts the dynamics of the tie significantly.
The seven yellow cards in a single match is a high count, and discipline will be a key factor in the replay. The Lemeister model's initial projection of a Rangers win in the original tie did not account for the new location, but the statistical evidence from this match suggests that fine margins will again be decisive. Both teams have shown they can defend effectively under pressure, but the lack of any attacking data raises questions about their creativity in the final third. The replay may hinge on which side can keep eleven players on the pitch and avoid the suspensions that accumulate from bookings. For now, the quarter-final remains unresolved, with both teams still alive in the competition but having expended significant energy without reward. The clean sheet for Celtic away from home is a positive, but the absence of goals from both sides means the tie is evenly poised heading into the replay.