2019: two-year-old season On his racecourse debut Potager started the
0.3/1 favourite in a contest for previously unraced two-year-olds over 1800 metres on
firm ground at
Nakayama Racecourse on 29 September. Ridden by
Yuga Kawada he settled towards the rear of the fourteen-runner field in the early stages before moving up on the outside on the final turn and took the lead 100 metres from the finish to win by a
length. In November the colt started favourite for the Kigiku Sho over 2000 metres at
Kyoto Racecourse but was beaten a nose into second place by Simple Game.
2020: three-year-old season Potager began his second season in the
Listed Principal Stakes over 2000 metres at
Tokyo Racecourse on 9 May when he was beaten a neck into second place by Bitterender. He ran second again in June, beaten one and three quarter lengths by Al Satwa when starting odds on favourite for a minor race over 2000 metres at
Hanshin Racecourse. Over the same course and distance on 4 July Potager was matched against older horses in the Ikuta Tokubetsu on soft ground and started the 0.4/1 favourite. Ridden by Kawada he raced in third place before taking the lead early in the straight and repelled a sustained challenge from the five-year-old Peptide Orchid to win by one and a quarter lengths. The colt then started 0.9/1 favourite the Seibunikkan Sports Hai over 2000 metres at
Kokura Racecourse on 15 August. With Kawada again in the saddle he settled behind the leaders before taking the lead on the final turn and kept on well to win by a length and a quarter from Blooming Sky. After a three-month break Potager returned to the track for the Kishiwada Stakes over 2000 metres at Hanshin on 14 November and went off at odds of 0.3/1 in a nine-runner field. After being settled in fourth place by Kawada he produced a sustained run on the outside in the straight, overhauled the front-runnon five-year-old Danon Majesty in the final strides and won by neck. For the rest of the season, Potager was campaigned in
Graded stakes races and ran consistently well although he failed to record another win. In the Grade 2
Kinko Sho at Chukyo in March he finished a close third behind Gibeon and
Daring Tact with
Glory Vase in third. In May he started favourite for the Grade 3
Niigata Daishoten but was beaten a neck into second by Sanrei Pocket. After a summer break Potager returned for the Grade 2
Mainichi Okan over 1800 metres at Tokyo on 10 October and came home third behind
Schnell Meister and
Danon Kingly beaten a head and one and a half lengths by the first two. Three weeks later the colt was stepped up to Grade 1 class for the autumn edition of the
Tenno Sho and started at odds of 22.3/1. He tracked the leaders for most of the way before being outpaced in the closing stages and finished sixth behind
Efforia, beaten five lengths by the winner.
2022: five-year-old season Potager began his fourth season on 23 January when he finished fifth to King of Koji in the Grade 2
American Jockey Club Cup at Nakayama, beaten just over two lengths by the winner. In March at Chukyo he produced another respectable effort in defeat as he came home fourth behind Jack d'Or in Kinko Sho. Hayato Yoshida took the ride when Potager returned to Grade 1 class for the
Osaka Hai over 2000 metres at Hanshin on 3 April and started a 58/1 outsider in a sixteen-runner field. Efforia started favourite while the other contenders included
Lei Papale,
Akai Ito,
Makahiki, Jack d'Or and King of Koji. Potager settled in fifth place as Jack d'Or set the pace, before moving up on the final turn and making a sustained run in the straight. Lei Papale went to the front 200 metres from the finish but Potager maintained his progress, gained the advantage in the final strides and won by a neck from Arrivo, with Lei Papale a nose away in third place. After the race Yoshida commented "Potager adapts well to various race developments and he was terrific in that he was able to keep up with the pace of the other really strong horses in front. He really gave his all in the end and all I could do was keep urging him on so I’m happy that we were able to win." Potager was off the track until 26 June when he started at odds of 21.9/1 for the 2200 metre
Takarazuka Kinen at Hanshin. He raced in mid-division for most of the way but failed to make any progress in the straight and came home eleventh of the seventeen runners behind
Titleholder. Potager then rested until autumn and would return for the
Mainichi Okan and
Tenno Sho (Autumn). In the Mainichi Okan, he started well throughout the race even with 58 kg handicap weight being added but failed to accelerate in the final straight and finished in sixth place. For the Autumn Tenno Sho, he was unable to contend and stay mostly at eleventh place, ended up in 13th-place in the end. He was selected for the end of season
Arima Kinen too which he ended up 12th-place after failing to accelerate at the final turn to move up from the middle pack.
2023: six-year-old season He raced in the
Kinko Sho for as the season opener. Under Mirai Iwata, he managed to ride him well but the weight difference caused his legs to give up early and he came home in sixth place. Next, he aimed for the title defence in the Osaka Hai. He ran around the fifth place during the race but fallen back on last stint to finish tenth. He aimed for the
Sapporo Kinen for his next race but he had to withdrew and got rested until autumn due to poor physical condition. His rest eventually lasting for the next two season.
2025: eight-year-old season Potager returned to racing for the first time in 1 year and 9 months at the American Jockey Club Cup on January 26, 2025. He held third place early in the race, but was overtaken by horses behind him after the third corner, finishing in a disastrous 15th-place. He tried on two dirt race after this which were the
Kawasaki Kinen and
Kashiwa Kinen. He finished in tenth on the former but failed to finish on the later. After the race in the Kashiwa Kinen, he was diagnosed with a limp in his right foreleg. The injury eventually forced him to retired instantly and his registration was terminated on May 21. He was assigned to the East Stud in
Urakawa, Hokkaido for the
stud duty. ==Racing form==