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Mongolia's youngest players during the 2026 season, and their age in years and days on the occasion of their final appearance, starting or coming on as a substitute.
For each player age is measured in days, and in years and days, from their date of birth to the day of their first appearance.
| Player | Age (Y:d) | Age (days) | Match |
|---|---|---|---|
| Khabul Baatar | 17:181 | 6391 | 31 May 2026v Singapore |
| Temülen Uuganbat | 21:23 | 7694 | 31 May 2026v Singapore |
| Tuguldur Gantogtokh | 21:131 | 7802 | 31 May 2026v Singapore |
| Khashchuluun Naranbaatar | 21:298 | 7969 | 31 May 2026v Singapore |
| Buman-Uchral Bat-Od | 22:199 | 8235 | 31 May 2026v Singapore |
| Filip Andersen | 23:107 | 8508 | 31 May 2026v Singapore |
| Bat-Orgil Gerelt-Od | 24:128 | 8894 | 31 May 2026v Singapore |
| Dölgöön Amaraa | 25:99 | 9231 | 31 May 2026v Singapore |
| Ganbayar Ganbold | 25:269 | 9401 | 31 May 2026v Singapore |
| Mönkh-Orgil Orkhon | 27:121 | 9983 | 31 May 2026v Singapore |
| Enkh-Orgil Otgonbaatar | 28:35 | 10262 | 31 May 2026v Singapore |
| Tsogt-Ochir Jargaltuyaa | 28:40 | 10267 | 31 May 2026v Singapore |
| Saikhanchuluun Amarbayasgalan | 29:275 | 10868 | 31 May 2026v Singapore |
| Mijiddorj Oyunbaatar | 29:281 | 10874 | 31 May 2026v Singapore |
| Batkhishig Mygmar | 31:263 | 11586 | 31 May 2026v Singapore |
| Tsend-Ayush Khürelbaatar | 36:98 | 13247 | 31 May 2026v Singapore |