| ATP Doha | 01/03 12:30 | 26 | Feliciano Lopez v Mirza Basic | 4-6,6-7 | |
| ATP Doha | 01/02 12:30 | 25 | Andreas Haider-Maurer v Mirza Basic | 4-6,3-6 | |
| ATP Doha Qual | 12/31 12:30 | - | UT Rio Grande Valley Women v Mirza Basic | 6-7,7-6,6-7 | |
| ATP Doha Qual | 12/30 09:40 | 26 |
Alexey Vatutin
v
Mirza Basic |
3-6,4-6 | |
| Challenger Andria | 11/25 13:30 | 28 | [149] Mirza Basic v Christopher Heyman [351] | 3-6,7-5,5-7 | |
| Challenger Andria | 11/24 12:45 | 27 | [193] Viktor Galovic v Mirza Basic [149] | 4-6,4-6 | |
| Challenger Andria | 11/23 15:20 | 26 | [349] Evgeny Karlovskiy v Mirza Basic [149] | 6-7,4-6 | |
| Challenger Andria | 11/21 10:00 | 25 | [312] Filip Horansky v Mirza Basic [149] | 1-6,3-6 | |
| Challenger Brescia | 11/18 15:10 | 28 | [104] Lukas Lacko v Mirza Basic [162] | 6-7,6-4,7-6 | |
| Challenger Brescia | 11/17 14:05 | 27 |
[162] Mirza Basic v
Alex De Minaur
[226]
|
7-6,7-6 | |
| Challenger Brescia | 11/16 14:00 | 26 | [162] Mirza Basic v Jurgen Zopp [164] | 3-6,6-3,6-4 | |
| Challenger Brescia | 11/14 17:00 | 25 | [162] Mirza Basic v Andrea Basso [325] | 7-6,6-4 | |
| Challenger Eckental | 11/03 12:30 | 27 |
[137] Sebastian Ofner
v
Mirza Basic [158] |
6-3,6-4 | |
| Challenger Eckental | 11/01 14:45 | 26 |
[158] Mirza Basic v
Alexander Bublik
[112]
|
7-5,7-6 | |
| Challenger Eckental | 10/30 13:00 | 25 | Karim-Mohamed Maamoun v Mirza Basic | 4-6,5-7 | |
| ATP Moscow | 10/21 12:30 | 28 |
[209] Mirza Basic v
Damir Dzumhur
[38]
|
0-6,6-7 | |
| ATP Moscow | 10/20 15:30 | 27 |
[67] Daniil Medvedev
v
Mirza Basic [209] |
6-3,4-6,1-6 | |
| ATP Moscow | 10/19 09:00 | 26 |
[209] Mirza Basic v
Perspolis
[90]
|
6-1,6-1 | |
| ATP Moscow | 10/18 09:40 | 25 | [209] Mirza Basic v Blaz Kavcic [105] | Retired | |
| ATP Moscow Qual | 10/15 12:55 | - |
[82] Mikhail Kukushkin
v
Mirza Basic [185] |
6-7,3-6 | |
| ATP Moscow Qual | 10/14 11:25 | 26 |
[275] Ivan Gakhov
v
Mirza Basic [185] |
4-6,3-6 | |
| ATP Moscow Qual | 10/14 11:20 | 26 | Aleksandr Nedovyesov v Mirza Basic | Cancelled | |
| Challenger Tashkent | 10/09 07:30 | 25 | [186] Mirza Basic v Gleb Sakharov [183] | 3-6,6-7 | |
| Challenger Orleans | 09/26 19:25 | 25 | Mirza Basic v Ricardas Berankis | 7-6,4-6,2-6 | |
| Challenger Izmir | 09/20 08:00 | 25 | [233] Aleksandr Nedovyesov v Mirza Basic [169] | 7-6,6-2 | |
| Challenger Istanbul | 09/14 09:30 | 26 | [175] Mirza Basic v Evgeny Donskoy [89] | 1-6,4-6 | |
| Challenger Istanbul | 09/12 11:15 | 25 | [175] Mirza Basic v Yannick Mertens [331] | 3-6,6-3,7-5 | |
| US Open Qual | 08/24 22:20 | 45 | [106] Cedrik-Marcel Stebe v Mirza Basic [169] | 6-3,6-4 | |
| US Open Qual | 08/23 22:05 | 44 | [169] Mirza Basic v Sam Groth [174] | 6-4,7-6 | |
| Challenger Scheveningen | 07/18 14:20 | 25 | [139] Gastao Elias v Mirza Basic [143] | 5-7,6-3,6-4 |
Mirza Bašić (Bosnian pronunciation: [bâʃitɕ]; born 12 July 1991) is a Bosnian professional tennis player. He has a career-high ATP singles ranking of No. 74, achieved on 19 February 2018 and a best doubles ranking of No. 203, achieved on 28 January 2019.
Bašić has won one ATP Tour singles title at the 2018 Sofia Open. He is a member of the Bosnia and Herzegovina Davis Cup team.
Bašić reached his first Grand Slam tournament after qualifying for the 2016 Australian Open and defeated Robin Haase. He became the second male player representing Bosnia and Herzegovina, after compatriot Damir Džumhur, to reach the main draw of a Grand Slam and record a major win.
In 2018, Bašić won his first ATP World Tour title at the Sofia Open as a qualifier, and reached the top 100 climbing 50 positions up in the rankings at world No. 76 on 12 February 2018. He entered the 2022 edition of the same tournament as a lucky loser.