Founded in 1926, the club initially played only local matches sporadically. In the 1930s, it began participating in championships organized by the federation. Under the presidency of Avvocato De Vivo, the team competed in several seasons of the
Seconda Divisione. The outbreak of
World War II halted sporting activities. In 1943, under the presidency of Andrea Vagito, there was an attempt to reorganize and enter the team in the 1942–1943
Seconda Divisione championship, but the venture lasted only one season due to the ongoing
Italian Campaign. After
World War II, led by then-president Michele De Filippo, Sarnese promptly resumed sporting activities, participating in the 1945-1946 Prima Divisione Campania, where it finished third in its group, and the 1946-1947 Prima Divisione, where it placed fifth in its group. Despite significant logistical challenges, with players often traveling to away matches by bicycle, and difficulties securing funding in post-war Italy, the team, featuring players such as Francesco Moncada, Antonio Barbuto, Salvatore Annunziata, Carmelo Annunziata, Carmelo Salvato, Antonio La Rocca, and Antonio Franco, competed in the Seconda Divisione during the late 1940s and early 1950s. However, financial difficulties led the team to withdraw from federal tournaments throughout the 1950s. In the 1985–1986 season, coach Lucchetti led a 4-4-1-1 formation featuring Bove, Paparozzi, Picardi, Squillante, Minichini, Ambra, Marotta, Calatè, Esposito, Cerciello, and Verniti. The following season, they finished ninth in Group I, six points clear of relegation, despite 15 goals from Calatè. In the 1987–1988 season, Sarnese, in Group I for the third consecutive year, played a top-tier campaign under coach Benito Montalto, who joined in 1986. The team deployed a 4-3-3 formation with Zitola in goal, Grottola and Galasso as centre-backs, local player Luigi Squillante and Palladino as full-backs, Capiello as central midfielder, with top scorer Calatè (20 goals) and Picardi supporting, alongside key attackers Guglielmo Esposito, De Risi, Cerciello, and Del Luca. The
maroons amassed 51 out of 60 possible points, narrowly missing direct promotion to
Serie C2. The season ended with Sarnese tied for first with rivals
Battipagliese, matching an Italian record set by
Juventus when Serie A had 16 teams. , who was young at the time, as referee. With only one promotion spot available, a playoff was held at the neutral
Stadio Romeo Menti in
Castellammare di Stabia before approximately 10,000 spectators. In the 70th minute, Sarnese took the lead with Cerciello scoring on a rebound from the opposing goalkeeper. They missed a chance to double their lead when Picardi’s run down the flank set up De Risi, who shot wide. In the final moments, Condemi equalized for Battipagliese. In extra time, with penalties looming, Sarnese’s goalkeeper Zitola misjudged a cross in the 119th minute, allowing Battipagliese’s striker Pascariello to score the decisive 2–1 goal.
The Sarno Derby season: 2010–2011 In the top regional division, Sarnese emerged as a promotion contender and, for the first and only time in its history, faced a unique city derby against another Sarno-based team,
Ippogrifo Sarno. That summer, local media speculated about a possible merger between the two clubs, but both managements denied the rumours. In the first half of the season, Ippogrifo defeated Sarnese, coached initially by Giovanni Renna, 2–1. In the return match, Sarnese secured their first derby win with a goal from Rima early in the second half. The two teams met again in the semifinals of the Coppa Italia Regionale. A total of six goals were scored across the two legs: in the first leg, Sarnese won 1–0 away with a goal from Siano, while in the return leg, Ippogrifo mounted a comeback, winning a thrilling match with goals from Aurino, D’Antò, and Vitiello against Sarnese’s two from Tufano and Rima, advancing to the final. In the regional playoff final, they defeated their city rivals 2–0 with goals from Tufano and Rima. Sarnese then successfully navigated the
national playoffs, with Pirozzi’s team defeating Capo Rizzuto 5–0 at the Squitieri and 2–1 away in the semifinals, before winning the final against Biancadrano 4–1 on aggregate, earning promotion to
Serie D, marking their return to the fifth tier of Italian football for the first time since the 1988-1989 Campionato Interregionale and the first time under the Serie D designation.
Return to Serie D In Serie D, Sarnese excelled for two seasons at the top of the standings, coming close to promotion to
Lega Pro Seconda Divisione. This success was fueled by their home turf advantage at the Squitieri Stadium. From the 2009–2010 season, which saw their rise from Regional Promozione to Serie D via Eccellenza, Sarnese suffered only two home losses in 2009. They earned 38 out of 42 possible points in the 2009–2010 season, dropping points only to
Palmese and Carotenuto. In the 2010–2011 season, which secured their promotion to Serie D, the maroons collected 40 out of 45 possible points at home. Palmese was the first to "breach" the Squitieri after over a year, marking Sarnese’s only home loss in 2010, with Faiano also managing a draw. From the 2009–2010 to the 2011–2012 seasons, Sarnese amassed 90 points in 34 home matches, averaging an impressive 2.64 points per game. In the 2011–2012 season, coached by Egidio Pirozzi, Sarnese delivered a stellar campaign, consistently vying for top spots. After a 4–1 away win against
Gaeta, they stood alone at the top of the table with four matches remaining. They held the lead until the final day with a two-point advantage over
Martina, but a 2–1 loss in a direct clash on neutral ground in
Bitonto saw them overtaken, finishing in second place in Group H. Following the Bitonto defeat, Sarnese entered the playoffs to pursue promotion to
Lega Pro Seconda Divisione. In the first round, they defeated
Brindisi 3–1 at the Felice Squitieri with goals from D’Avanzo, Tufano, and Ragosta. In the second round, they won 2–0 at home against
Casertana, with goals from D’Avanzo and Olcese, dominating the match. However, in the
third phase of the national playoffs, they were eliminated on penalties by the Ligurian team
Lavagnese. In the 2012–2013 season, Sarnese participated in the
Coppa Italia for the first time, entering the preliminary rounds and facing
Lumezzane in the first round. Their campaign ended immediately with a 3–0 loss in
Lodi, featuring a brace from future
Chievo and
Parma striker
Roberto Inglese. In the league, led by defender Antonio Noto, who played for Sarnese from 2009 to 2013 and was the first player in the new millennium to make over 100 appearances for the club, and the attacking duo of
Argentine Emiliano “La Tota” Olcese and
Michele Tarallo, the team finished third in Group G of the Serie D. However, the third-place finish was not deemed satisfactory by the management, which, facing financial difficulties, opted not to participate in the playoffs and withdrew from the subsequent championship for financial reasons.
The Polisportiva years: 2013–2019 2013–14: Restart and immediate promotion to Serie D On 25 July 2013,
Polisportiva Sarnese was founded, taking over the sporting title of Real Trentinara. The team entered the
Eccellenza championship, placed in Group B for the 2013–2014 season, with former
Savoia coach Pasquale Vitter appointed as manager. Under President Francesco Origo, the new club assembled a competitive squad aiming for an immediate return to
Serie D, including players such as midfielder Michele Suarato and striker Domenico Maggio, alongside local talents such as striker Mauro Adiletta, who had previously played for Sarnese, Paolo Siano, who had nearly reached
Lega Pro Seconda Divisione with Sarnese two seasons prior, Alessandro Squitieri, a 1987-born striker with Eccellenza experience, Antonio Squitieri, a 1993-born winger from
Salernitana’s youth academy, and veteran goalkeeper Gaetano Sirica from
Scafatese. The new club marked its debut with a 5–0 win away against Giffonese in the first round of the Coppa Italia Dilettanti Campania. The league campaign started strongly with a 2–1 home win over Vis Ariano, followed by a 3–3 draw away against Scafatese, and three consecutive wins, including a 2–1 home "derby" victory over
Palmese with goals from Esposito and Savarese, propelling the team to first place. However, at the sixth matchday, they suffered their first loss, a 3–1 defeat to
Angri, playing with ten men for 75 minutes and missing two penalties through Maggio and Savarese. The
maroons arrived at their early November home match against Virtus Scafatese as league leaders, two points ahead, but two goals in the first ten minutes led to a 2–0 loss, allowing Virtus Scafatese to overtake them. The team struggled in the next match, drawing 3–3 against Faiano with a goal from defender Amoruso in the 86th minute. Sarnese bounced back with a 1–0 win over Sant’Agnello, scored late by Ianniello, followed by six more wins, including a 4–1 home victory over rivals
Sant'Antonio Abate with goals from Ottobre, G. Esposito, Romano, and Maggio, and a 1–0 away win against Poseidon with a goal from Romano, crowning them winter champions. In January, the club bolstered the squad with the signing of experienced midfielder Marco Tufano, with ten years of experience in
Serie C and
Serie D, but suffered a 3–2 loss to Scafatese at the Squitieri, losing the top spot. Vitter’s team rebounded with six consecutive wins, starting with a 2–0 away victory over Libertas Stabia, scored by Savarese and Tufano, followed by a 3–1 home win against Massa Lubrense, a 1–0 away victory over Palmese with Maggio’s tenth goal of the season, and a crucial 3–2 home win against Angri with goals from Ianniello, Esposito, and Maggio. The
maroons regained the lead with a 3–0 win over Calpazio, featuring a brace from Romano and a goal from Maggio, and a 2–0 home win against Eclanese with goals from Maggio and Savarese. In the decisive match for the championship against Virtus Scafatese, Sarnese, leading as in the first half of the season, lost 2–0 at
Scafati’s Comunale with both goals in the first half, handing the top spot to Virtus Scafatese and forcing Vitter’s team back into second place. In the penultimate match, Sarnese missed a chance to reclaim the lead, as Virtus Scafatese drew their derby with Scafatese, losing 1–0 away to Sant'Antonio Abate. Sarnese won their final match 3–0 at home against Poseidon but finished second, one point behind Virtus Scafatese. They entered the regional playoffs, advancing directly to the second round due to a 10-point gap over fifth-placed Scafatese. In the regional final, the maroons won 2–1 at the Squitieri against Angri with goals from Maggio and Tufano, earning a spot in the national playoffs for
Serie D. In the national playoff semifinals, Sarnese defeated
Molise’s Gioventù Calcio Dauna 3–2 on aggregate, winning 2–1 at home with goals from Fontanarosa and Pagano and drawing 1–1 away. In the two-legged final for
Serie D promotion against
Basilicata’s
AZ Picerno, Sarnese won 2–0 away with goals from Fontanarosa and Maggio and 2–1 at the Squitieri with goals from Maggio and Tufano, securing promotion to
Serie D. == 2014–15: Strong debut in Serie D ==