| 2018 Almaty Challenger | |
|---|---|
| Date | 11–16 June |
| Edition | 2nd |
| Surface | Clay |
| Location | Almaty, Kazakhstan |
| Champions | |
| Singles | |
 Jurij Rodionov | |
| Doubles | |
 Kevin Krawietz / Andreas Mies | |
The 2018 Almaty Challenger was a professional tennis tournament played on clay courts. It was the second edition of the tournament which was part of the 2018 ATP Challenger Tour. It took place in Almaty, Kazakhstan between 11 and 16 June 2018.
| Country | Player | Rank1 | Seed |
|---|---|---|---|
 FRA | Calvin Hemery | 130 | 1 |
| GER | Yannick Hanfmann | 138 | 2 |
 BOL | Hugo Dellien | 145 | 3 |
| AUT | Sebastian Ofner | 147 | 4 |
 EGY | Mohamed Safwat | 182 | 5 |
 SRB | Nikola Milojević | 191 | 6 |
 CRO | Nino Serdarušić | 201 | 7 |
 BLR | Uladzimir Ignatik | 202 | 8 |
The following players received wildcards into the singles main draw:
The following player received entry into the singles main draw as a special exempt:
The following players received entry from the qualifying draw:
The following player received entry as a lucky loser:
Jurij Rodionov def. Peđa Krstin 7–5, 6–2. Kevin Krawietz / Andreas Mies def. 
Laurynas Grigelis / 
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