Of Connacht's six games in the group stages of the competition, Keatley started five, missing a match against London Irish.
With the expansion of the competition to include 12 teams, Keatley featured in all 22 of Connacht's 2010–11 Celtic League games, with just two of his appearances coming as a replacement.
[2] In the 2010–11 Challenge Cup, Keatley started all six of the team's games as they failed to qualify for the knock-out stages, finishing second in their group to eventual champions Harlequins.
[8] He scored his first points in the Heinken Cup, a conversion, in Munster's Round 6 51–36 win against Northampton Saints on 21 January 2012.
[18] He scored the winning drop-goal in Munster's first game in the European Rugby Champions Cup against Sale Sharks on 18 October 2014.
[21] Keatley scored 15 points, including a try, and won the Man-of-the-Match award in Munster's 35–27 win against Cardiff Blues on 17 October 2015.
[25] On 6 May 2017, Keatley made his 150th appearance for Munster during their 50–14 victory against Connacht, in which he scored 15 points off the kicking tee and won the Man-of-the-Match award.
[29] He scored 20 points off the kicking tee in Munster's 25–16 away win against Leicester Tigers in the 2017–18 Champions Cup on 17 December 2017.
[32] Keatley joined English RFU Championship side London Irish, where former Munster and Ireland head coach Declan Kidney is director of rugby, in January 2019 for the remainder of the 2018–19 season.
[33] He debuted for the club on 16 February 2019, starting at fly-half and scoring Irish's opening try and converting it, before going off injured in the 27th minute of their 52–22 win against Coventry.
[34] Keatley started in Irish's 46–7 away win against Richmond on 19 April 2019, a victory that secured the 2018–19 RFU Championship for the Exiles and a return to the Gallagher Premiership.
[35] Keatley joined Italian United Rugby Championship side Benetton ahead of the 2019–20 season.
[37] Keatley joined Scottish club Glasgow Warriors in January 2021 on a contract for the remainder of the 2020–21 season, providing fly-half cover for the injured Adam Hastings and Peter Horne.
[49] He started against Georgia in Emerging Ireland's first game of the tournament on 7 June 2013, scoring 15 points in his sides 20–15 victory.
[51] He scored 22 points against Uruguay in Emerging Ireland's 42–33 victory on 16 June 2013, a win which secured his side a second-place finish at the tournament.
[62] In January 2017, Keatley was added to the Ireland squad for the 2017 Six Nations Championship as injury cover for Johnny Sexton.
[63] Having been selected in the squad for the 2017 Autumn Internationals,[64] Keatley came off the bench against Fiji on 18 November 2017 and scored the winning penalty in Ireland's 23–20 victory.