The Official World Golf Ranking is a system for rating the performance level of professional golfers. It was started in 1986. The rankings are based on a player's position in individual tournaments over a "rolling" two-year period. New rankings are calculated each week. During 2018, nearly 400 tournaments on 20 tours were covered by the ranking system. All players competing in these tournaments are included in the rankings. In 2024, 23 tours factored into the world rankings. As well as being of general interest, the rankings have an additional importance, in that they are used as one of the qualifying criteria for entry into a number of leading tournaments.
Thongchai Jaidee is a Thai professional golfer who plays on the PGA Tour Champions. He formerly played on the Asian Tour and the European Tour. On the Asian Tour, he holds the record for the most career earnings and is second in victories having won 13 times. He has won the Order of Merit on the Asian Tour three times during his career. Jaidee was the first man to win US$2 million, US$3 million, US$4 million, and US$5 million on the Asian Tour in prize money.
Thaworn Wiratchant is a Thai professional golfer who plays on the Asian Tour where he holds the record for most victories, with 18 total wins.
The PGA EuroPro Tour was a men's developmental professional golf tour. It was created in 2002 by the merger of two development tours, the EuroPro Tour and the PGA MasterCard Tour, as the Professional Golfers' Association and Barry Hearn's Matchroom Sport joined forces.
Prayad Marksaeng is a Thai professional golfer.
The OneAsia Tour was a men's professional golf tour based in the Asia-Pacific region. The tour was founded in 2009 as a joint venture between the PGA Tour of Australasia, the China Golf Association, the Korean Golf Association and the Korean PGA. The Japan Golf Tour was invited to participate in the project in 2012 and had co-sanctioned the Indonesia Open, Indonesia PGA Championship and Thailand Open. The OneAsia Tour was seen as a rival to the longer established Asian Tour, with which it had poor relations. From 2010 to 2017, tournaments on the OneAsia Tour were awarded Official World Golf Ranking points.
The Nordic Golf League is one of the third-tier men's professional golf tours, recognised by the European Tour, also known as the Satellite Tours. The top five players on the Order of Merit at the end of each season earn status to play on the second tier Challenge Tour for the following season.
The MENA Tour is a golf tour in the Middle East and North Africa. It was founded in 2011 by the Dubai-based Shaikh Maktoum Golf Foundation. It was previously affiliated to The R&A and the Arab Golf Federation. The previous iteration of the tour was open to both professionals and amateurs.
The 2015 Pro Golf Tour was the 19th season of the Pro Golf Tour, a third-tier tour recognised by the European Tour.
The 2015 Nordic Golf League was the 17th season of the Nordic Golf League, a third-tier tour recognised by the European Tour.
The 2015 Alps Tour was the 15th season of the Alps Tour, a third-tier tour recognised by the European Tour.
The 2015 PGA EuroPro Tour, titled as the 2015 HotelPlanner.com PGA EuroPro Tour for sponsorship reasons, was the 14th season of the PGA EuroPro Tour, a third-tier tour recognised by the European Tour.
The 2009 All Thailand Golf Tour, titled as the 2009 Singha All Thailand Golf Tour for sponsorship reasons, was the 11th season of the All Thailand Golf Tour, one of the main professional golf tours in Thailand since it was formed in 1999.
The Big Easy Tour, currently titled as the Betway Big Easy Tour, is a developmental golf tour based in South Africa, founded in 2011. It is a developmental tour for the Sunshine Tour. The top ten players earn Sunshine Tour cards, with those 11th–30th earning entry into the final stage of Sunshine Tour qualifying school. The tour is named after the nickname of South African golfer Ernie Els.
The 2016 MENA Golf Tour was the sixth season of the MENA Golf Tour.
The 2018 China Tour was the fifth season of the China Tour, the main professional golf tour in China since separating from PGA Tour China in 2017.
The 2019 All Thailand Golf Tour was the 21st season of the All Thailand Golf Tour, one of the main professional golf tours in Thailand since it was formed in 1999.
The 2019 Professional Golf Tour of India, titled as the 2019 Tata Steel Professional Golf Tour of India for sponsorship reasons, was the 13th season of the Professional Golf Tour of India, the main professional golf tour in India since it was formed in 2006.
The 2021 WGC-FedEx St. Jude Invitational was a professional golf tournament being held August 5–8 at TPC Southwind in Memphis, Tennessee. It was the 23rd and final WGC Invitational tournament, the third of the World Golf Championships events in 2021. It was also the 64th year that the PGA Tour stopped in Memphis; dating back to the 1958 Memphis Open. The WGC Invitational was removed from the schedule in 2022, with the venue of the tournament hosting the FedEx St. Jude Championship, a FedEx Cup playoff event, ultimately replacing The Northern Trust.
The 2022 All Thailand Golf Tour was the 24th season of the All Thailand Golf Tour, one of the main professional golf tours in Thailand since it was formed in 1999.
2024 All Thailand Golf Tour 
Prayad Marksaeng (18)