Three consecutive Serie A defeats, nine goals conceded, one scored — Fiorentina's opening to the 2026-27 season has been a quiet emergency. Fabio Grosso's side host Pisa at the Stadio Artemio Franchi on Tuesday evening in a Coppa Italia fixture that carries more psychological weight than its round-of-competition billing suggests. For Fiorentina, this is the kind of match that can either arrest a slide or confirm one. For Paolo Bianco's Pisa, arriving from Serie B with two wins from their last three, it is a genuine opportunity to eliminate a top-flight side.
The stakes are asymmetric but real on both sides. Grosso needs a performance — not merely a result — to demonstrate that the defensive collapse against Roma (a 4-0 defeat away), Frosinone (3-0 at home), and Torino (2-1 at home) reflects a transitional rough patch rather than structural dysfunction. Across the last three matches, Fiorentina has scored once and conceded nine, a trajectory that is declining sharply from an already modest four-match baseline of one win, no draws, and three defeats. The Coppa Italia is not a competition that saves coaches, but a convincing home display would at least change the conversation. Pisa, for their part, can use a scalp against Serie A opposition to build momentum in a Serie B campaign that has them winning two of their last three, conceding only twice across that span.
Fiorentina's sole bright moment in the data comes from the competition itself: a 4-1 home win against Benevento in the Coppa Italia opener in August. That result is the only evidence that Grosso's system can function in attack, and it came against lower-division opposition. The three Serie A results since have erased whatever confidence that win generated. The home side's goal difference across the last four matches sits at minus five, and the defensive numbers — ten conceded in four games — point to a backline that has not yet found its shape.
Pisa's form arc reads differently. The Tuscans from the north drew 1-1 with Empoli in their own Coppa Italia opener, then lost to Padova before winning back-to-back Serie B matches against Catanzaro and Juve Stabia. That last-three window — two wins, one loss, three scored, two conceded — represents an improving trajectory. Bianco's side are compact enough to travel and disciplined enough to absorb pressure, which is precisely the profile that punishes a disorganised home team.
The tactical duel worth watching is Pisa's defensive structure against whatever Fiorentina can muster in the final third. A side that has scored once in three league matches will struggle to break down a visiting unit that has conceded only twice in its last three. The second contest is in midfield: if Pisa can disrupt Fiorentina's build-up before it reaches the attacking third, the home side's lack of cutting edge becomes a decisive liability. Fiorentina's best attacking output this season came against Benevento in this very competition — replicating that against a more organised opponent is the central question of the evening.
Fiorentina's weak spot is not subtle: they cannot keep the ball out of their own net, and they cannot put it in the opposition's. Pisa's vulnerability is the step up in quality — even a misfiring Serie A side carries individual talent that Serie B defences rarely face. If Fiorentina's forwards find any rhythm early, the dynamic shifts.
The likeliest outcome is a narrow Fiorentina win, ground out rather than convincing — the Coppa Italia context and home advantage providing just enough to tip a tight match. A 2-1 scoreline would be consistent with both sides' recent patterns: Fiorentina finding enough to win at home in cup football, Pisa making them work for every goal.