| Challenger - Santiago | 10/10 21:05 | 29 | [140] Sebastian Baez v Juan Pablo Varillas [127] | 4-6,5-7 | |
| Challenger - Santiago | 10/09 18:00 | 28 | [140] Sebastian Baez v Nicolas Jarry [217] | 6-4,6-4 | |
| Challenger - Santiago | 10/08 14:00 | 27 | [245] Facundo Mena v Sebastian Baez [140] | 3-6,1-6 | |
| Challenger - Santiago | 10/06 16:00 | 26 | [334] Nick Chappell v Sebastian Baez [140] | 7-5,4-6,1-6 | |
| Challenger - Santiago | 10/05 01:25 | 25 | [317] Dalibor Svrcina v Sebastian Baez [138] | 2-6,5-7 | |
| Challenger - Kyiv | 09/12 11:00 | 29 | [155] Sebastian Baez v Franco Agamenone [291] | 5-7,2-6 | |
| Challenger - Kyiv | 09/11 11:15 | 28 | [155] Sebastian Baez v Ergi Kirkin [347] | 6-3,6-2 | |
| Challenger - Kyiv | 09/10 11:30 | 27 | [155] Sebastian Baez v Filip C Jianu [337] | 6-3,7-5 | |
| Challenger - Kyiv | 09/09 08:00 | 26 | [155] Sebastian Baez v Alex Rybakov [396] | 6-4,6-2 | |
| Challenger - Kyiv | 09/07 11:15 | 25 | Sebastian Baez v Illya Beloborodko | 6-3,7-5 | |
| US Open | 08/27 17:05 | 19 | [216] Christopher Eubanks v Sebastian Baez [155] | 2-6,7-5,7-6 | |
| US Open | 08/26 19:25 | 15 | [155] Sebastian Baez v Christian Harrison [280] | 7-6,7-5 | |
| US Open | 08/25 15:00 | 14 | [478] Govind Nanda v Sebastian Baez [155] | 3-6,5-7 | |
| Challenger - San Marino | 08/10 10:30 | 25 | [157] Sebastian Baez v Jay Clarke [219] | 6-7,7-5,5-7 | |
| ATP - Hamborg | 07/14 09:00 | 26 | Nikoloz Basilashvili v Sebastian Baez | Walkover | |
| ATP - Hamborg | 07/12 12:45 | 25 | [89] Corentin Moutet v Sebastian Baez [164] | 1-6,2-6 | |
| ATP - Hamborg | 07/11 13:45 | 19 | [132] Juan Pablo Varillas v Sebastian Baez [161] | 6-2,3-6,7-6 | |
| ATP - Hamborg | 07/10 13:15 | 14 | [311] Rudolf Molleker v Sebastian Baez [161] | 5-7,2-6 | |
| Wimbledon | 06/22 13:40 | 14 | [237] Matthew Ebden v Sebastian Baez [158] | 6-7,6-3,6-2 | |
| Challenger - Prostejov | 06/16 08:30 | 26 | [82] Gianluca Mager v Sebastian Baez [158] | 7-6,6-2 | |
| Challenger - Prostejov | 06/15 08:30 | 25 | Daniel Siniakov v Sebastian Baez | 1-6,0-6 | |
| Challenger - Bratislava | 06/13 10:15 | 29 | [185] Sebastian Baez v Tallon Griekspoor [131] | 6-7,3-6 | |
| Challenger - Bratislava | 06/12 12:00 | 28 | [187] Filip Horansky v Sebastian Baez [185] | 7-6,4-6,6-7 | |
| Challenger - Bratislava | 06/11 12:35 | 27 | [246] Matthias Bachinger v Sebastian Baez [185] | 6-7,6-7 | |
| Challenger - Bratislava | 06/10 10:55 | 26 | [185] Sebastian Baez v Frederico Ferreira Silva [168] | 6-3,5-7,6-4 | |
| Challenger - Bratislava | 06/08 12:00 | 25 | [185] Sebastian Baez v Renzo Olivo [208] | 1-6,6-1,6-3 | |
| French Open | 05/25 13:00 | 14 | [236] Marco Trungelliti v Sebastian Baez [184] | 6-2,3-6,6-4 | |
| Challenger - Zagreb | 05/15 08:00 | 29 | [133] Juan P Varillas v Sebastian Baez [218] | 6-3,3-6,1-6 | |
| Challenger - Zagreb | 05/14 14:00 | 28 | [243] Marcelo T B Vera v Sebastian Baez [218] | 3-6,4-6 | |
| Challenger - Zagreb | 05/14 09:10 | 27 | [218] Sebastian Baez v Pedro Martinez [94] | 3-6,6-3,6-4 |
Wikipedia - Sebastián Báez
Sebastián Báez (født 28. december 2000 i Buenos Aires, Argentina) er en professionel tennisspiller fra Argentina.