| ITF Estonia F1 | 07/26 22:00 | 26 | Kenneth Raisma v Libietis, Mikelis | 6-7,3-6 | |
| ITF Estonia F1 | 07/25 22:00 | 25 | Podzus, Martins v Libietis, Mikelis | 6-2,6-7,6-7 | |
| ITF Lithuania F1 | 07/23 08:00 | 29 | Libietis, Mikelis v Stabins, Krisjanis | 6-2,6-7,6-0 | |
| ITF Lithuania F1 | 07/22 11:00 | 28 | Ivan Gakhov v Libietis, Mikelis | 6-7,7-5,3-6 | |
| ITF Lithuania F1 | 07/21 12:30 | 27 | Libietis, Mikelis v Haenle, Pirmin | 4-6,6-0,6-1 | |
| ITF Lithuania F1 | 07/20 11:20 | 26 | Libietis, Mikelis v Davydov, Ivan | 6-1,7-5 | |
| ITF Lithuania F1 | 07/19 13:10 | 25 | Libietis, Mikelis v Ivan Liutarevich | 6-1,6-3 | |
| Coupe Davis | 07/15 09:25 | - | Shyla, Yaraslau v Libietis, Mikelis | 6-2,6-1,6-3 | |
| ITF Hong Kong F3 | 06/20 22:00 | 25 | Qi, Xi v Libietis, Mikelis | Retired | |
| ITF Hong Kong F2 Qual | 06/16 22:00 | 27 | Libietis, Mikelis v He, Yecong | 6-7,2-6 | |
| ITF Hong Kong F2 Qual | 06/15 22:00 | 26 | Libietis, Mikelis v Onozawa, Arata | 6-4,7-6 | |
| ITF Hong Kong F2 Qual | 06/13 22:00 | 25 | Libietis, Mikelis v Shintaro Imai | 6-1,6-3 | |
| ITF Hong Kong F1 | 06/07 22:00 | 26 | Libietis, Mikelis v Kuan-Yi Lee | 6-7,3-6 | |
| ITF Hong Kong F1 | 06/06 22:00 | 25 | Libietis, Mikelis v Wishaya Trongcharoenchaikul | 6-3,6-4 | |
| ITF Turkey F19 | 05/12 10:20 | 26 | Oku, Hiromasa v Libietis, Mikelis | Retired | |
| ITF Turkey F19 | 05/11 13:00 | 25 | Durmus, Durukan v Libietis, Mikelis | 4-6,4-6 | |
| ITF Turkey F18 | 05/05 10:15 | 26 | Libietis, Mikelis v Issei Okamura | 3-6,2-6 | |
| ITF Turkey F18 | 05/04 09:40 | 25 | Libietis, Mikelis v Blumenberg, Alex | 7-5,4-6,7-5 | |
| ITF Greece F6 | 05/01 07:00 | 29 | Dubail, Julien v Libietis, Mikelis | 4-6,2-6 | |
| ITF Greece F6 | 04/30 07:00 | 28 | Libietis, Mikelis v Stefanos Tsitsipas | 6-4,6-3 | |
| ITF Greece F6 | 04/29 07:00 | 27 | Libietis, Mikelis v Mousley, Bradley | 3-6,6-3,6-3 | |
| ITF Greece F6 | 04/28 07:00 | 26 | Libietis, Mikelis v Paris, Joshua | 6-1,6-2 | |
| ITF Greece F6 | 04/26 08:50 | 25 | Libietis, Mikelis v Miccini, Giacomo | 6-4,6-3 | |
| ITF Greece F5 | 04/22 07:00 | 27 | Libietis, Mikelis v O'Mara, Jonny | 3-6,5-7 | |
| ITF Greece F5 | 04/21 07:00 | 26 | Lin, Winston v Libietis, Mikelis | 7-6,4-6,5-7 | |
| ITF Greece F5 | 04/20 09:00 | 25 | Baldi, Filippo v Libietis, Mikelis | 5-7,5-7 | |
| ITF Israel F3 | 02/23 10:00 | 25 | Libietis, Mikelis v Halebian, Alexios | 3-6,6-0,6-7 | |
| ITF Israel F2 | 02/16 08:00 | 25 | Libietis, Mikelis v Viola, Matteo | 1-6,2-6 | |
| ITF Thailand F9 | 12/03 03:00 | 27 | Libietis, Mikelis v Sumit Nagal | Retired | |
| ITF Thailand F9 | 12/02 04:25 | 26 | Chen, Ti v Libietis, Mikelis | 3-6,3-6 |