Like in 2022, Luke McMillin and Bryce Menzies battled for the SCORE International World Desert Championship throughout the four-race 2023 campaign. This time, Menzies came out on top.
McMillin, the reigning champion, drew first blood by beating Menzies for the San Felipe 250 before Menzies rattled off three consecutive wins at the Baja 500, Baja 400, and Baja 1000. The two entered the 1000 with just nine points separating them, and Menzies—with help from McMillin’s cousin Andy and Tavo Vildósola—beat him again by just forty-six seconds for his maiden victory at the legendary race.
“Whenever Luke’s racing, you always know he’s going to be up there so we could battle it out all year long from San Felipe to the 500 to the 400 to the 1000. If it’s not him, it’s me,” said Menzies. “It’s pretty cool to have that rivalry going on and we’re also really good friends.”
Although Menzies enjoyed his first SCORE world title, he did not win the outright championship for all Four-Wheelers. Instead, Trophy Truck Spec driver Jason McNeil claimed that crown as he recorded 551 total points, more than anyone else among such categories, to Menzies’ 538. Despite struggling through rain and electrical issues at the 1000 which relegated him to an eighteenth in class, McNeil never finished worse than second across the first three rounds.
A year after winning the Championship Off-Road Pro Stock SxS title, short course star Brock Heger adds his first SCORE championship in Pro UTV Open; he won twice at the Baja 500 and 400 in the début season for Polaris Factory Racing. On the other hand, Jason Murray of rival Can-Am was the top UTV as a whole en route to the Pro UTV FI title.
The closest points battle came in Pro Stock UTV, where Jorge Cano narrowly escaped with a three-point edge over Antonio Mendez. While Mendez won the Baja 400 and Cano went winless, Cano defeated Mendez by one position at the 1000 with a second to his third. The same margin occurred twice among Bikes with Fabricio Fuentes beating Kurt Steever in Pro Moto Ironman and in the premier Pro Moto Unlimited with Juan Carlos Salvatierra over Ciaran Naran.
Salvatierra’s title defence began on a sour note with an electrical failure in San Felipe while Naran, in his first season as the lead rider, claimed the win. Naran built a bigger cushion with a better finish at the 500 before the tide turned with a penalty at the 400 which took away Naran’s victory and gave it to Salvatierra. The latter then completed the pass at the top of the standings by winning the 1000.
The Pro Moto 30 of Jano Montoya recorded the most points among Bikes with 464, winning all four rounds in his category. He was one of four class champions to sweep the season alongside Kevin Ward (Pro Moto 60), Oliver Flemate (Class 11), and Nicolas Velez (Pro Quad).
Drivers must run all four races to qualify for the championship. As a result, eleven classes like Pro UTV Unlimited and Heavy Unlimited did not hand out awards for 2023 as they either only appeared at certain rounds like the Baja 1000 or did not have entries for the full calendar.
2023 was the fiftieth season for SCORE International.
2023 SCORE International World Desert Champions
Four-Wheelers
| Class | Number | Driver of Record | Points | Runner-Up | Points | Margin | |
| Baja Challenge | BC4 | Edward Muncey | 379 | Kyle Tucker* | 145 | – 234 | |
| Class 1 | 168 | Cody Reid | 449 | Al Torres | 423 | – 26 | |
| Class 1/2-1600 | 1625 | Eric Pavolka | 455 | Pablo Jauregui | 368 | – 87 | |
| Class 5 | 511 | Eli Yee | 365 | Mike Sullivan* | 198 | – 167 | |
| Class 7 | 700 | Dan Chamlee | 384 | Gaspar Espindola | 373 | – 11 | |
| Class 7F | 714F | Justin Park | 389 | Aaron Celiceo | 244 | – 145 | |
| Class 7SX | 740 | Armando Durón | 324 | Rodrigo Martinez* | 150 | – 174 | |
| Class 8 | 852 | Spencer Morgan | 170 | Boy Jassen* | 50 | – 120 | |
| Class 10 | 1091 | Francisco Vera | 481 | Jose Ruvalcaba | 454 | – 27 | |
| Class 11 | 1105 | Oliver Flemate | 466 | Eric Brandt | 370 | – 96 | |
| Pro Stock UTV | 3936 | Jorge Cano | 447 | Antonio Mendez | 444 | – 3 | |
| Pro UTV Forced Induction | 2917 | Jason Murray | 485 | Rickey Arslanian | 466 | – 19 | |
| Pro UTV Normally Aspirated | 1957 | Joe Bolton | 442 | Lawrence Janesky | 432 | – 10 | |
| Pro UTV Open | 1896 | Brock Heger | 478 | Justin Lambert | 458 | – 20 | |
| SCORE Lites | 1211 | Oscar Alvarez | 446 | Oliver Flemate* | 159 | – 287 | |
| Trophy Truck | 7 | Bryce Menzies | 538 | Luke McMillin | 523 | – 15 | |
| Trophy Truck Legends | 1L | Gus Vildósola | 470 | Clay Lawrence | 380 | – 90 | |
| Trophy Truck Spec | 234 | Jason McNeil | 551 | EJ Herbst | 513 | – 38 |
Bikes
| Class | Number | Rider of Record | Points | Runner-Up | Points | Margin |
| Pro Moto 30 | 300X | Jano Montoya | 464 | David Smith | 432 | – 32 |
| Pro Moto 40 | 441X | Alirio Amado | 450 | Ryan Liebelt* | 139 | – 311 |
| Pro Moto 50 | 501X | Robert Creemers | 454 | Giovanni Spinali* | 145 | – 309 |
| Pro Moto 60 | 644X | Kevin Ward | 460 | Scott McIntosh* | 248 | – 212 |
| Pro Moto Ironman | 785X | Fabricio Fuentes | 442 | Kurt Steever | 439 | – 3 |
| Pro Moto Limited | 100X | Fernando Beltran | 460 | Ely Ramirez | 450 | – 10 |
| Pro Moto Unlimited | 1X | Juan Carlos Salvatierra | 442 | Ciaran Naran | 439 | – 3 |
| Pro Quad | 1A | Nicolas Velez | 460 | Jose Castro | 428 | – 32 |
| Pro Quad Ironman | 83A | Faelly Lopez | 365 | Jose Enriquez* | 145 | – 220 |
| Sportsman Moto | 249X | Armando Ortiz | 471 | Luis Angel Rivera Sarabia* | 339 | – 132 |
| Sportsman Quad | 139A | Sergio Jimenez | 472 | Francisco Valle | 451 | – 21 |
