Whether you're a fan or not, the Official World Golf Ranking (OWGR) has been the major way of judging men's professional golfers ever since it was introduced in April 1986.
The arrival of LIV Golf has called the OWGR into question for some, and the method of judging performances over a rolling two-year period has been difficult to understand at times.
In the women's game, the Women's World Golf Rankings, now known as the Rolex Rankings, has been in existence since February 2006.
As of the end of 2023, there have been 25 different golfers who have topped the men's OWGR, starting with Bernhard Langer who was the very first man to be World No.1 when they came into operation.
Unsurprisingly Tiger Woods holds the main two records for both consecutive weeks at the top with 281 and also the most total weeks spent as World No.1 with 683.
Greg Norman is the only one even nearly close in total weeks spent at the top with the Australian amassing 331 weeks as World No.1.
Dustin Johnson is third with 135, with Rory McIlroy fourth with 122 weeks and Sir Nick Faldo rounding out the top five with 97.
In terms of runs of consecutive weeks at the top, Woods holds the top two places with two huge spells as World No.1 of both 281 and 264 weeks, with again Norman next best with 96 consecutive weeks at the top.
Scottie Scheffler is the current top dog at the end of 2023, while Tom Lehman props up the list as the only man currently to have spent just one week as World No.1.
Most weeks spent as men's World No.1 golfer
- Tiger Woods - 683
- Greg Norman - 331
- Dustin Johnson - 135
- Rory McIlroy - 122
- Nick Faldo - 97
- Seve Ballesteros - 61
- Scottie Scheffler - 60
- Luke Donald - 56
- Jon Rahm - 52
- Jason Day - 51
Most weeks spent as women's World No.1 golfer
The Rolex Rankings have had a number of revisions since being introduced in 2006, since when there have been 18 women to have topped the rankings.
South Korean Jin Young Ko leads the way after a seven-week spell in 2023 took her to the top of the overall standings with a total of 169 weeks spent as World No.1.
That saw her overtake Mexican legend Lorena Ochoa, who has only had one spell at the top but that spell just happens to be a record 158-week reign that sees her in second in overall weeks spent as World No.1.
Lydia Ko rose to the top of women's golf aged just 17, and has spent a total of 125 weeks as World No.1 to put her in third overall.
Yani Tseng is fourth with 109 weeks and Inbee Park fifth at 106 weeks, while Swedish golfing legend Annika Sorenstam spent 60 weeks as number one.
- Jin Young Ko - 163
- Lorena Ochoa - 158
- Lydia Ko - 125
- Yani Tseng - 109
- Inbee Park - 106
- Annika Sorenstam - 60
- Nelly Korda - 37
- Jiyai Shin / Stacy Lewis - 25
- Shanshan Feng / Ariya Jutanugarn - 23
