The first round of the EMX125 European Championship will take place in Arco di Trento during the 14th April weekend and here below you can find the official entry list for the Italian round.
| 1 | 10 | VLAANDEREN | CALVIN | NED | KTM | KTM Bodo Schmidt Motorsport |
| 2 | 11 | DESPREY | ALEXIS | FRA | YAMAHA | TMX Competition |
| 3 | 13 | CORDENS | NOLAN | BEL | KTM | MX477/SXMX MAN6 |
| 4 | 14 | HAMLET | CHARLIE | GBR | SUZUKI | Feehil4MX |
| 5 | 18 | RUBINI | STEPHEN | FRA | KTM | |
| 6 | 20 | BARAIOLO | MICHELE | ITA | TM | Montenetto |
| 7 | 25 | WITTLERBAUMER | JILO | GER | KTM | KTM-Junior Team – GST Gekatec Berlin |
| 8 | 29 | JACOBI | HENRI | GER | KTM | KTM Sarholz Racing |
| 9 | 30 | DE JONG | RENE | NED | KTM | Beursfoon MX Team |
| 10 | 35 | LENTINI | ALESSANDRO | ITA | KTM | Milani |
| 11 | 46 | POOTJES | DAVY | NED | KTM | KTM Racing |
| 12 | 50 | TE DORSHORST | SVEN | NED | KTM | |
| 13 | 51 | ANDERSSON | WILLIAM | SWE | KTM | |
| 14 | 57 | DE VRIES | DANI | NED | YAMAHA | |
| 15 | 61 | OSTLUND | ALVIN | SWE | YAMAHA | Team MAFI |
| 16 | 75 | VONDRASEK | JAN | CZE | KTM | |
| 17 | 80 | DRDAJ | DUSAN | CZE | YAMAHA | |
| 18 | 81 | HSU | BRIAN | GER | SUZUKI | Rockstar Energy Suzuki Europe |
| 19 | 83 | RENKENS | NATHAN | BEL | KTM | |
| 20 | 88 | GARCIA-BORDONADO | FRANCISCO | ESP | KTM | KTM Silver Action |
| 21 | 90 | PRINS | JASON | NED | YAMAHA | OAK HILL Racing |
| 22 | 91 | LUCARONI | FILIPPO | ITA | KTM | Solarys Team |
| 23 | 94 | ENGELEN | BRYAN | BEL | KTM | |
| 24 | 97 | IVANOV | MICHAEL | BUL | KTM | KTM Silver Action |
| 25 | 98 | VAESSEN | BAS | NED | KTM | Monster Frentec Junior Team |
| 26 | 99 | PETROV | IVAN | BUL | KTM | Marchetti Racing |
| 27 | 100 | KADESTAM | DAVID | SWE | KTM | |
| 28 | 102 | SIKYNA | RICHARD | SVK | KTM | MX Slovakia |
| 29 | 103 | HOUZET | DANI | FRA | KTM | |
| 30 | 107 | DESSERTENNE | UGO | FRA | YAMAHA | Team MJC |
| 31 | 111 | PODMOL | FILIP | CZE | KTM | |
| 32 | 118 | VAN MECHELEN | JOEL | NED | KTM | V.D. Werff – Rijkers |
| 33 | 121 | REPCAK | FILIP | SVK | ||
| 34 | 128 | VOYTSYTSKYY | ROSTYSLAV | UKR | KTM | |
| 35 | 131 | JONASS | PAULS | LAT | KTM | Wilvo Nestaan JM Racing KTM |
| 36 | 131 | SILEIKA | TOMAS | LAT | KTM | KSM RACING KTM |
| 37 | 134 | KNIGHT | LIAM | GBR | KTM | RR RACING TEAM |
| 38 | 146 | JUCKER | NICO | SUI | KTM | |
| 39 | 152 | MARINI | THOMAS | ITA | SUZUKI | CASTELLARI TEAM |
| 40 | 156 | VAN NOBELEN | JORDI | NED | KTM | |
| 41 | 157 | POLAS | DENIS | SVK | ||
| 42 | 161 | BREVERS | LUDOVIC | BEL | YAMAHA | Kemea-Reytec v/d Laar Yamaha Team |
| 43 | 184 | CARPENTER | JAMIE | GBR | KTM | |
| 44 | 188 | VAN DER VLIST | FREEK | NED | YAMAHA | Kemea-Reytec v/d Laar Yamaha Team |
| 45 | 189 | KORDBARLAG | MIKA | GER | KTM | KTM Kosak Racing |
| 46 | 194 | BERTUZZI | NICOLA | ITA | KTM | Ghidinelli Racing Team |
| 47 | 197 | GOLE | ANTON | SWE | KTM | |
| 48 | 199 | RAVERA | LORENZO | ITA | KTM | P.L. Racing |
| 49 | 200 | ZONTA | FILIPPO | ITA | TM | RICCI Racing |
| 50 | 211 | LAPUCCI | NICHOLAS | ITA | SUZUKI | Team Valenti Motocross |
| 51 | 212 | HEDEFUR | MALCOM | SWE | YAMAHA | |
| 52 | 223 | KOUBLE | KRIJSTOV | CZE | KTM | |
| 53 | 229 | GUICHARDOT | ETIENNE | FRA | YAMAHA | Team MJC |
| 54 | 241 | ANDREIS | ALEX | ITA | KTM | |
| 55 | 249 | SADO | KAROL | POL | KTM | |
| 56 | 251 | GURYEV | ARTEM | RUS | ||
| 57 | 259 | LEBEAU | JULIEN | FRA | KTM | |
| 58 | 267 | BERSANELLI | EDOARDO | ITA | YAMAHA | |
| 59 | 274 | LUNDGREN | ANTON | SWE | KTM | |
| 60 | 278 | VERMIJL | THOMAS | BEL | KTM | GPR Promo MX Team |
| 61 | 299 | GOTTARDI | LUCA | ITA | YAMAHA | |
| 62 | 313 | TOMMASO | ISDRAELE | ITA | KTM | Solarys Team |
| 63 | 331 | MALAVAL | ADRIEN | FRA | SUZUKI | |
| 64 | 357 | PRISILZANO | ALBERTO | ITA | KTM | Steels Dr. Jack |
| 65 | 365 | SKOVGAARD | NIKOLAJ | DEN | KTM | MX-Nikolaj |
| 66 | 372 | BARANOV | IVAN | RUS | KTM | |
| 67 | 377 | KRC | MARTIN | CZE | KTM | |
| 68 | 411 | DERCOURT | NICOLAS | FRA | YAMAHA | |
| 69 | 428 | HANSEN | ANDREAS | DEN | YAMAHA | |
| 70 | 471 | TARASOV | VOLODYMYR | UKR | KTM | |
| 71 | 499 | PETRAS | JAN | CZE | KTM | |
| 72 | 500 | PETUKHOF | KIRYLL | ESP | KTM | Team VDB |
| 73 | 512 | RAMOS | THEO | FRA | YAMAHA | Team JPM Racing |
| 74 | 520 | CLOCHET | JIMMY | FRA | YAMAHA | |
| 75 | 666 | FACCHETTI | EMANUELE | ITA | KTM | |
| 76 | 770 | RAMDAHL | BENJAMIN | NOR | KTM | |
| 77 | 771 | BONAZZI | FILIPPO | ITA | KTM | BW Racing |
| 78 | 797 | ENGELEN | MAX | NED | KTM | Modiform MX Team Engelen |
| 79 | 811 | ROZGONYI | AKOS | HUN | KTM | |
| 80 | 826 | SICAUD | QUENTIN | FRA | KTM | |
| 81 | 875 | FURBETTA | JOAKIN | ITA | KTM | Milani |
| 82 | 881 | WICKSELL | JIMMY | SWE | KTM | |
| 83 | 888 | BARCELO | NICOLAS | FRA | YAMAHA | |
| 84 | 941 | ADAMS | NICHOLAS | RSA | KTM | Riga Motocross Team |
| 85 | 945 | BOURDON | ANTHONY | FRA | KTM | |
| 86 | 968 | BOSMAN | FREDERIC | BEL | KTM | |
| 87 | 971 | KELAVA | MATIJA | CRO | KTM | |
| 88 | 997 | RIGHI | RICCARDO | ITA | KTM | Steels Dr. Jack |