Early career

Born in Palma de Mallorca, Salom started racing competitively from the age of eight, winning the 50 cc Balearic Supermotard championship.^[3] He progressed up into 125cc championships from 2005 onwards, again becoming Balearic champion for two years in succession, before moving into the CEV Buckler championship in 2007.

In his first full season in the national championship, Salom finished seventh in the series, with a single podium coming in Catalunya. He also took part in the Red Bull Rookies Cup in 2007, taking fourth place in the championship thanks to a win at Assen and second at Jerez. He continued in the series in 2008 where he would win four of the first five races of the season, to hold a 13-point lead over J. D. Beach. Beach would overhaul Salom by four points by season's end, after Salom retired from races at the Sachsenring and Brno.^[4] He also finished second to Efrén Vázquez in the CEV Buckler championship.

125cc World Championship

Salom made his Grand Prix début in a wildcard appearance at the Spanish Grand Prix, finishing 23rd.^[5] After another wildcard appearance in Catalunya, Salom moved into the championship full-time, replacing Simone Corsi at the WRB team. In twelve races, Salom amassed 21 points on the Aprilia with sixth at Donington being his best result.

Salom moved to the Lambretta team for the 2010 season.^[6] After amassing Lambretta's only point of the season at Jerez, Salom moved to Stipa-Molenaar Racing for the rest of the season,^[7] where he would add a further 71 points to his tally, including nine top-ten finishes to enable him to finish 12th in the championship.

Moto3 World Championship

Salom won his first Grand Prix in Indianapolis in 2012, beating Sandro Cortese and Maverick Viñales in a last-lap fight. He also won at Aragon. He finished the championship in second behind Cortese.

He went to Red Bull KTM Ajo for the 2013 season. He dominated most of the season, finishing the first eight races on the podium, including four wins, and led the points standings from Catalunya onwards. In a heavy crash during qualifying for the Indianapolis Grand Prix he broke his heel, but continued to race injured to keep the championship battle in his favour. He finished the race in 5th place, his worst result of the season up to that point and the first time he was off the podium all year. Despite the injury he won the next two races at Brno and Silverstone to extend his points lead before being able to rest his foot and recover. However, his championship hopes were put in serious jeopardy at Motegi where he was the innocent victim of a crash by Isaac Viñales, cousin of title rival Maverick Viñales, when he ran in third place.^[8] After remounting he eventually had to retire from the race after a second fall, giving Maverick Viñales and Álex Rins the chance to catch up. Rins later also crashed out, but Viñales finished second, making up decisive 20 points after being on the brink of being out of the championship battle altogether before the last race of the season. At the final round in Valencia only five points covered the top three riders with Salom leading, but he eventually crashed out and rejoined the race far behind, leaving Rins and Viñales to fight for the title until the last corner. Salom crossed the line in 14th and recorded the fastest lap of the race, but only finished third in the final standings despite scoring the most wins of the season.

Moto2 World Championship

Salom signed a contract with Pons Racing that lasted until the end of 2015 to race with former title rival Maverick Viñales.^[9] Then during the events in Qatar and Austin, he only scored two points. During the Catalan Grand Prix, he suffered a crash with Jonas Folger, putting both of them out of the race. Salom was taken to hospital after the race, and underwent surgery on a broken right arm.

In 2016, Salom moved to SAG Racing Team partnering with Jesko Raffin. At Qatar Salom finished the race in 2nd place.

Red Bull MotoGP Rookies Cup

Grand Prix motorcycle racing