Terverifikasi Administratif dan Faktual oleh Dewan Pers
Juara dunia delapan kali itu terdampar di urutan terbawah dengan menempati posisi ke-19.
Catatan waktu Marquez bahkan cukup gawat karena tertinggal sampai 1,3 detik di belakang Bagnaia.
Gambaran hasil tes hari pertama di Portugal masih menunjukkan betapa tangguhnya Ducati dan Aprilia jelang MotoGP 2023.
Di sisi lain, Quartararo dan Marquez semakin diselimuti kekhawatiran lantaran pabrikan mereka sama-sama masih buntu mengejar ketertinggalan dari kompetitor.
| POS. | PEMBALAP | TIM | WAKTU | LAP | KEC. |
| 1 | Francesco Bagnaia | Ducati Lenovo (GP23) | 1m 38.771s | 77/78 | 334.3 |
| 2 | Luca Marini | Mooney VR46 Ducati (GP22) | +0.234s | 58/65 | 340.6 |
| 3 | Maverick Viñales | Aprilia Racing (RS-GP23) | +0.254s | 71/88 | 334.3 |
| 4 | Alex Marquez | Gresini Ducati (GP22) | +0.565s | 56/65 | 337.5 |
| 5 | Raul Fernandez | RNF Aprilia (RS-GP22) | +0.689s | 62/64 | 335.4 |
| 6 | Miguel Oliveira | RNF Aprilia (RS-GP22) | +0.695s | 59/75 | 337.5 |
| 7 | Marco Bezzecchi | Mooney VR46 Ducati (GP22) | +0.837s | 62/76 | 337.5 |
| 8 | Fabio Quartararo | Monster Yamaha (YZR-M1) | +0.843s | 88/90 | 333.3 |
| 9 | Fabio Di Giannantonio | Gresini Ducati (GP22) | +0.870s | 32/50 | 334.3 |
| 10 | Jorge Martin | Pramac Ducati (GP23) | +0.872s | 38/63 | 335.4 |
| 11 | Alex Rins | LCR Honda (RC213V) | +0.875s | 66/77 | 332.3 |
| 12 | Aleix Espargaro | Aprilia Racing (RS-GP23) | +0.877s | 59/60 | 338.5 |
| 13 | Johann Zarco | Pramac Ducati (GP22) | +0.945s | 44/57 | 335.4 |
| 14 | Joan Mir | Repsol Honda (RC213V) | +1.005s | 74/74 | 329.2 |
| 15 | Brad Binder | Red Bull KTM (RC16) | +1.152s | 58/69 | 335.4 |
| 16 | Jack Miller | Red Bull KTM (RC16) | +1.216s | 57/58 | 331.2 |
| 17 | Enea Bastianini | Ducati Lenovo (GP23) | +1.238s | 27/52 | 336.4 |
| 18 | Stefan Bradl | Honda Test Rider (RC213V) | +1.391s | 58/72 | 331.2 |
| 19 | Marc Marquez | Repsol Honda (RC213V) | +1.399s | 35/78 | 336.4 |
| 20 | Michele Pirro | Ducati Test Rider (GP23) | +1.565s | 45/70 | 333.3 |
| 21 | Franco Morbidelli | Monster Yamaha (YZR-M1) | +1.643s | 75/95 | 330.2 |
| 22 | Pol Espargaro | Tech3 GASGAS (RC16) | +1.736s | 58/64 | 333.3 |
| 23 | Takaaki Nakagami | LCR Honda (RC213V) | +1.871s | 68/74 | 328.2 |
| 24 | Augusto Fernandez | Tech3 GASGAS (RC16)* | +2.000s | 63/72 | 330.2 |