Connacht Rugby is one of the four professional provincial men's rugby teams from the island of Ireland, based in Galway. Connacht competes in the United Rugby Championship and the Champions Cup. The team represents the IRFU Connacht Branch, which is one of four primary branches of the Irish Rugby Football Union (IRFU), and is responsible for rugby union throughout the geographical Irish province of Connacht.

Connacht plays its home games at Galway Greyhound Stadium, which holds 12,000 following a redevelopment. The stadium serves as a dual purpose venue which hosts popular greyhound meetings each week. Connacht play in a predominantly green jersey, shorts and socks. The Connacht Rugby crest is a modified version of the provincial flag of Connacht and consists of a dimidiated eagle and an arm wielding a sword.

With the province containing just over 8% of the total Irish population, Connacht has a much smaller base of rugby union players to choose from than the other three provinces. This player base is also affected by the relative popularity of Gaelic Athletic Association sports such as hurling and Gaelic football. In the early years of professionalism, it was suggested that the Connacht team as a professional entity should be wound up, and fans had to demonstrate to save the province. However, rugby union in Connacht has expanded significantly with increased ticket sales and stadium expansion, in particular since its first season competing in the Heineken Cup.

Through the efforts of the Connacht Branch and the support of the IRFU, the province has experienced growth, increasing its underage and schools participation through initiatives such as the Grassroots to Greenshirts campaign.Grassroots to Greenshirts – Connacht Rugby Connacht enjoyed their most significant senior success in 2016, when they defeated fellow Irish province Leinster in the 2016 Pro12 Grand Final to win the competition for the first time. In 2025, while their home stadium in Galway, The Sportsground, was partly closed for expansion works, Connacht agreed to move one URC match against Munster to MacHale Park, a 25,000 seat Gaelic Athletic Association stadium in Castlebar, County Mayo. The match sold out in the space of two days and became the largest home attendance for a Connacht Rugby game in history.

While the senior men's team is most commonly associated with the Connacht Rugby brand, the province also organises a developmental 'A; side, which plays under a modified version of the brand. Before the creation of the Celtic Cup, the Connacht Eagles competed in the British and Irish Cup.

The provincial union also supports a senior women's team under the same Connacht Rugby branding, which takes part in the IRFU Women's Inter-Provincial Series and the Celtic Challenge under a combined Clovers branding with Munster Rugby.

History Foundation and amateur era (1885–1995) The Connacht Branch of the Irish Rugby Football Union was founded on 8 December 1885, and along with it the provincial team. The branch was formed to compete with the Leinster, Munster and Ulster branches, which were founded in 1879, and whose teams had been formed in 1875. There were six teams represented at the meeting in Dublin that founded the Connacht Branch. These were Ballinasloe, Castlebar, Galway Town, Galway Grammar School, Queen's College Galway and Ranelagh School Athlone. Galway Grammar and Ranelagh have both closed since, while Galwegians was formed out of Galway Town in 1922. Ballinasloe merged with Athlone to form Buccaneers in 1994, but has since been reestablished as an independent club. Castlebar and Queen's College (now NUI Galway) are the only two founding clubs to have remained active without interruption since the branch was founded. The province is currently made up of 25 senior clubs.

Cape Town-born Henry Anderson was the first Connacht player to receive an cap, making his debut against on 14 February 1903. Anderson later went on to be one of the founders of Galwegians, and became the first Connacht branch representative to serve as president of the Irish Rugby Football Union (IRFU). Sligo-born Aengus McMorrow followed in his footsteps to become the first Connacht native player to represent Ireland in 1951. Ballinasloe man Ray McLoughlin was the first Connacht player to captain Ireland, when he led the team in the 1965 Five Nations Championship. McLoughlin also became the first Connacht representative for the Lions when he took part in the 1966 tour to Australia and New Zealand, though he was playing his club rugby for Gosforth in England at the time. Ciaran Fitzgerald became the first Connacht man to captain the Lions when he was chosen by Jim Telfer to lead the 1983 tour to New Zealand.

During the amateur era Irish players primarily played for their respective clubs, with provincial games effectively treated as Irish trial matches. The provincial teams were also used to provide competitive club opposition for touring international sides. Beginning in the 1946–47 season, the provinces played against each other in the annual IRFU Interprovincial Rugby Championship. This was a round-robin tournament which, during the amateur era, consisted of one game against each opponent. In the 1980s, to compensate for Connacht's smaller playing base, the IRFU decreed that any English-born Irish international players must represent Connacht in the Championship. However, towards the end of the amateur era in the 1990s, this edict was reversed with the Championship also contested by the Irish Exiles team, consisting of Irish-qualified players in Britain and France. Connacht won the tournament on three occasions, in 1956, 1957 and 1965, although on each occasion the title was shared.

Early professional years (1995–2003)

On 26 August 1995 the International Rugby Board declared rugby union an "open" game, removing all restrictions on payments or benefits to those connected with the game. this was done due to a committee conclusion having an open game was the only way to end the hypocrisy of shamateurism, and keep control of the sport. The threat to amateur rugby union mostly prevalent in the Southern hemisphere, particularly in Australia, where Super League was threatening to entice players to rugby league with large salaries.Howitt (2005), p.8 In Ireland, the four provincial teams were the only teams to go professional, while their constituent clubs remained amateur.

The 1995–96 season saw the first ever Heineken Cup, a new tournament set up for European clubs. The Irish were allocated three places in the competition, with these places going to Leinster, Munster and Ulster. The following season saw the launch of a secondary European competition, the European Challenge Cup. Connacht were coached that season by former All Black Warren Gatland, who had previously coached Galwegians. The inaugural Challenge Cup, then also known as the European Shield, saw Connacht finish fourth from six teams in their group, which also contained Toulon and the Northampton Saints.

The 1997–98 Challenge Cup proved far more successful for Connacht. The team, still coached by Gatland, finished top of their group; the number of teams in each group having been reduced to four. Connacht won five of their six matches including beating Northampton both at home and away. The win in Northampton and victory over Bordeaux-Bègles in Stade André Moga made Connacht the first professional Irish team to beat an English team in England and a French team in France respectively. In the quarter-final they played SU Agen away in the Stade Armandie, but lost 40–27. Gatland left his position as Connacht coach at the end of the season, taking over as Ireland coach.

Another New Zealander, Glenn Ross, took over from Gatland. In his two seasons, Connacht failed to make it out of the pool stages of the Challenge Cup, and Ross resigned at the end of the 1999–2000 season. He was replaced by South African coach Steph Nel. Nel's initial two seasons also saw Connacht knocked out of the Challenge Cup during the group stages. 2001 saw the formation of a new competition called the Celtic League, which was created to serve as a championship for Irish, Scottish and Welsh clubs. Connacht made it to the quarter-finals in the inaugural season, where they were beaten by Scotland's Glasgow Warriors, by a final score of 29–34. In the 2002–03 season the team again reached the quarters. This time, however, they were beaten by a much greater margin, losing to Irish rivals Munster by a score of 33–3. Meanwhile, in the 2002–03 European Challenge Cup, they reached the quarter-finals, being knocked out by a margin of 8 points over two legs, against Welsh team Pontypridd.

Off the field, however, the province's future was under threat. The IRFU proposed shutting down Connacht Rugby as a professional team in 2003 to cut costs, in light of the IRFU's annual deficit of €4 million. This was averted when a public protest with 2,000 fans marching on the IRFU headquarters in Dublin, coupled with the possibility of a strike by the Irish Rugby Union Players Association, forced the IRFU to reverse course and maintain the team.

Michael Bradley era (2003–2010) Michael Bradley took charge of Connacht in 2003, coming in from the Irish under-age set up to replace Steph Nel. Connacht Rugby's average crowd was 600 supporters and the IRFU allotted a budget which was less than 50% of either of the other three Irish provinces. In Bradley's first Celtic League season, Connacht finished ninth from 12 teams, ahead of only the Scottish sides, but 2003–04 was the most successful season in European competition in the province's history to date. Connacht reached the semi-finals of that year's European Challenge Cup, and came within touching distance of the decider, but a try from the Harlequins centre Will Greenwood, 12 minutes from time in the second leg of their semi-final, denied them a place in the final. Connacht also got to the semi-final of the Celtic Cup. Despite this, Connacht fell further in the Celtic League the following season. The team finished one place from the bottom in 2004–05, in what was now an 11 team competition. Still, the team continued their European form in the 2004–05 European Challenge Cup, reaching the semi-finals a second season. Once again, they were knocked out over two legs by the eventual winners of the competition, this time Sale Sharks.

With the Union holding a tight grip on the purse strings Connacht continued to struggle in the Celtic League, finishing in tenth place from 11 in both the 2005–06 and 2006–07 seasons. In these seasons, however their European form could not make up for the domestic performances. Though they reached the quarter-finals of the 2005–06 Challenge Cup, they suffered a 23–3 defeat to Newcastle Falcons, before failing to advance through the pool stages in 2006–07. These seasons, however, saw the beginning of a new dimension to Connacht's player recruitment, whereby the province would bring Irish players back from abroad, to compete for Irish selection. Examples include the transfers of Gavin Duffy from Harlequins, Johnny O'Connor from London Wasps and Frank Murphy from Leicester Tigers.

The 2007–08 Celtic League saw the competition reduced to ten teams, following the exit of Border Reivers, and the season ended with Connacht bottom of the table, having won only five of their 18 matches. They also finished third in their Challenge Cup pool, again being knocked out early. In the 2008–09 season Connacht were able to finish second in their pool and advance to the quarter-finals, but were beaten 42–13 by Northampton Saints. Without any meaningful increase in the budget, the management team struggled to improve the quality of the playing squad as a whole and they failed to improve in the Celtic League, finishing last again in 2008–09, this time 13 points from the next team up the table.