The World Golf Championships- Mexico Championship begins Thursday at Club de Golf Chapultepec in Mexico City, Mexico, and the field includes some of the world’s best golfers.
The field features eight of the top 10 golfers in the Official World Golf Ranking and six of the top 10 players in the Golfweek/Sagarin ranking.
Rory McIlroy, now the No. 1-ranked player in both rankings, leads the way for the second-straight week.
For the 2019-20 season, the average ranking of the winner heading into the week in which they won PGA Tour event has been 92.2 in Golfweek/Sagarins and 125.2 in the OWGR.
| GW/Sagarin | OWGR | |
| Rory McIlroy | 1 | 1 |
| Webb Simpson | 2 | 8 |
| Jon Rahm | 3 | 3 |
| Tommy Fleetwood | 5 | 11 |
| Dustin Johnson | 6 | 5 |
| Collin Morikawa | 7 | 49 |
| Louis Oosthuizen | 8 | 17 |
| Hideki Matsuyama | 9 | 21 |
| Justin Thomas | 11 | 4 |
| Adam Scott | 13 | 7 |
| Matthew Fitzpatrick | 15 | 24 |
| Xander Schauffele | 16 | 10 |
| Paul Casey | 17 | 22 |
| Patrick Reed | 18 | 14 |
| Brandt Snedeker | 21 | 45 |
| Sungjae Im | 23 | 32 |
| Matt Kuchar | 24 | 15 |
| Michael Lorenzo-Vera | 26 | 65 |
| Billy Horschel | 27 | 40 |
| Scottie Scheffler | 28 | 51 |
| Gary Woodland | 31 | 19 |
| Marc Leishman | 34 | 20 |
| Abraham Ancer | 38 | 29 |
| Byeong Hun An | 40 | 50 |
| Jordan Spieth | 41 | 53 |
| Shane Lowry | 42 | 18 |
| Kevin Kisner | 44 | 33 |
| Tyrrell Hatton | 45 | 35 |
| Bryson DeChambeau | 47 | 16 |
| Jason Kokrak | 48 | 77 |
| Rafa Cabrera Bello | 55 | 44 |
| Charles Howell III | 56 | 69 |
| Sergio Garcia | 58 | 42 |
| Robert MacIntyre | 62 | 66 |
| Lucas Glover | 65 | 83 |
| Erik van Rooyen | 66 | 52 |
| Lanto Griffin | 67 | 89 |
| Victor Perez | 71 | 38 |
| Matt Wallace | 74 | 41 |
| Matthias Schwab | 80 | 84 |
| Sebastián Muñoz | 81 | 104 |
| Graeme McDowell | 84 | 47 |
| Bernd Wiesberger | 85 | 23 |
| Corey Conners | 86 | 64 |
| Carlos Ortiz | 88 | 143 |
| Kevin Na | 90 | 28 |
| Brendon Todd | 91 | 62 |
| Bubba Watson | 92 | 46 |
| Christiaan Bezuidenhout | 93 | 48 |
| Kurt Kitayama | 96 | 68 |
| Jazz Janewattananond | 99 | 39 |
| Francesco Molinari | 100 | 25 |
| Chez Reavie | 101 | 34 |
| Cameron Smith | 111 | 37 |
| Marcus Kinhult | 114 | 95 |
| Sung Kang | 117 | 54 |
| Danny Willett | 118 | 31 |
| Lee Westwood | 126 | 30 |
| Shugo Imahira | 131 | 36 |
| Branden Grace | 139 | 71 |
| Benjamin Hebert | 140 | 99 |
| Shaun Norris | 165 | 61 |
| Lucas Herbert | 172 | 80 |
| Justin Harding | 191 | 91 |
| Ryo Ishikawa | 212 | 85 |
| Ryan Fox | 225 | 128 |
| Pablo Larrazabal | 268 | 166 |
| Jorge Campillo | 277 | 119 |
| Zander Lombard | 363 | 205 |
| Zach Murray | 586 | 430 |
| Scott Hend | 591 | 250 |
| Tae Hee Lee | 675 | 510 |