|Organising body||PT Liga Indonesia Baru|
|Founded||2008 (as Indonesia Super League)
2017 (as Liga 1)
|Number of teams||18|
|Level on pyramid||1|
|Relegation to||Liga 2|
|Domestic cup(s)||Piala Indonesia
Indonesian Community Shield
Indonesia President's Cup
|International cup(s)||AFC Champions League
|Current champions||Bhayangkara (1st title)
|Most championships||Persipura Jayapura (3 titles)|
|2018 Liga 1|
Liga 1 (English: League One), formerly known as the Indonesia Super League (ISL), is the highest professional level competition for football clubs in Indonesia. Liga 1 is contested by 18 teams with the three lowest-placed teams relegated to the Liga 2. This competition are sponsored by GO-JEK and Traveloka, and therefore officially known as the GO-JEK Traveloka Liga 1. It replaced the 2016 Indonesia Soccer Championship A as the top-flight league.
It was once competed together with the Indonesian Premier League as the top-tier competition from 2011 to 2013, after which the ISL would once again emerge as the top level competition following the disbandment of the IPL. It was sponsored by Qatar National Bank in 2015, thus officially known as the QNB League. 
In 2017 it was renamed as Liga 1.
Clubs and Stadiums
The following 18 clubs will compete in the Liga 1 during the 2017 season.
|2008–09||Persipura Jayapura||Persiwa Wamena|
|2009–10||Arema Indonesia||Persipura Jayapura|
|2010–11||Persipura Jayapura||Arema Indonesia|
|2013||Persipura Jayapura||Arema Indonesia|
|2014||Persib Bandung||Persipura Jayapura|
|2015||Competition abandoned due to FIFA suspension|
|2016||Replaced temporarily with ISC ANote|
Note: Indonesia Soccer Championship was a one-off competition and not sanctioned by the Football Association of Indonesia (PSSI). The competition was held because PSSI still undergone FIFA suspension at that time.
Most successful club
|Club||Winners||Runners-up||Years won||Years runner-up|
||2008–09, 2010–11, 2013||2009–10, 2011–12, 2014|
|2008–09|| Boaz Solossa
Persik Kediri/Persib Bandung
|2009–10||Aldo Baretto||Bontang FC||19|
|2010–11||Boaz Solossa||Persipura Jayapura||22|
|2011–12||Beto Gonçalves||Persipura Jayapura||25|
|2013||Boaz Solossa||Persipura Jayapura||25|
|2014||Emmanuel Kenmogne||Persebaya Surabaya||25|
|2017||Sylvano Comvalius||Bali United||37|
Note: When he became a top scorer, Gonzáles had not been naturalized as an Indonesian citizen.
Best Young Players
- 2008–2012: Djarum
- 2013–2023: BV Sport (Commercial Rights)
- 2015: Qatar National Bank Group
- 2017: GO-JEK & Traveloka
- 2008–2013: VIVA Group
- 2014: VIVA Group, K-Vision (Pay TV) & MNC Group
- 2015: NET TV, Matrix Garuda, Big TV, Domikado (Streaming Platform) & MNC Group
- 2017: tvOne & Orange TV
PSSI restricting the number of foreign players strictly to four per team, including a slot for a player from AFC countries and one marquee player starting 2017 season. A team could use four foreign players on the field each game including a least one player from the AFC confederation.
- List of football clubs in Indonesia
- List of top-division football clubs in AFC countries
- List of association football competitions
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