| ITF M25 - Naples | 02/23 17:50 | 27 | [440] Gabi Adrian Boitan v Dmitry Popko [338] | 5-7,6-7 | |
| ITF M25 - Naples | 02/22 14:50 | 26 | [440] Gabi Adrian Boitan v Gilles Arnaud Bailly [482] | 6-4,6-4 | |
| ITF M25 - Naples | 02/21 14:50 | 25 | Gabi Adrian Boitan v Marko Stakusic | 6-3,6-1 | |
| ITF M15 - Palm Coast | 02/16 20:30 | 28 | [440] Gabi Adrian Boitan v Dmitry Popko [338] | 2-6,0-6 | |
| ITF M15 - Palm Coast | 02/16 14:55 | 27 | [469] Bruno Kuzuhara v Gabi Adrian Boitan [440] | 2-6,1-6 | |
| ITF M15 - Palm Coast | 02/15 18:40 | 26 | William Grant v Gabi Adrian Boitan | 3-6,5-7 | |
| ITF M15 - Palm Coast | 02/14 18:05 | 25 | [474] Igor Gimenez v Gabi Adrian Boitan [440] | 3-6,4-6 | |
| ITF M15 - Sunrise | 02/06 15:00 | 25 | Peter Bertran v Gabi Adrian Boitan | 6-3,6-7,6-2 | |
| Challenger Cleveland | 01/31 00:30 | 25 | [150] Emilio Nava v Gabi Adrian Boitan [439] | 7-6,6-1 | |
| Challenger Cleveland | 01/29 15:00 | 19 | Gabi Adrian Boitan v Felix Corwin | 6-3,6-4 | |
| Challenger Cleveland | 01/28 16:30 | 14 | Gabi Adrian Boitan v Sebastian Bielen | 6-4,6-0 | |
| Challenger Champaign | 11/12 16:00 | 14 | [444] Gabi Adrian Boitan v Mark Whitehouse [309] | 6-4,1-6,4-6 | |
| Challenger Knoxville | 11/06 18:00 | 19 | [422] Cannon Kingsley v Gabi Adrian Boitan [444] | 7-5,6-3 | |
| Challenger Knoxville | 11/05 22:00 | 14 | Alexander Kotzen v Gabi Adrian Boitan | 7-6,4-6,3-6 | |
| Challenger Hamburg | 10/15 08:00 | 14 | [453] Gabi Adrian Boitan v Javier Barranco Cosano [372] | 4-6,6-7 | |
| Challenger Bratislava | 10/10 09:00 | 25 | [341] Andrew Paulson v Gabi Adrian Boitan [453] | 6-4,6-3 | |
| Challenger Bratislava | 10/09 08:30 | 19 | [229] Cem Ilkel v Gabi Adrian Boitan [453] | 2-6,1-6 | |
| Challenger Bratislava | 10/08 09:00 | 14 | [453] Gabi Adrian Boitan v Marius Copil [350] | 3-6,6-4,7-6 | |
| Challenger Sibiu | 09/18 09:20 | 19 | Calvin Hemery v Gabi Adrian Boitan | 2-6,7-5,6-3 | |
| Challenger Sibiu | 09/17 10:30 | 14 | Ryuki Matsuda v Gabi Adrian Boitan | 3-6,1-6 | |
| ITF M15 - Constanta | 09/06 12:00 | 25 | Ioan Alexandru Chirita v Gabi Adrian Boitan | Retired | |
| ITF M15 - Bukarest | 09/02 08:00 | 28 | [248] Juan Pablo Paz v Gabi Adrian Boitan [484] | 3-6,6-3,6-1 | |
| ITF M15 - Bukarest | 09/01 10:55 | 27 | Jesse Flores v Gabi Adrian Boitan | 6-7,3-6 | |
| ITF M15 - Bukarest | 08/31 07:00 | 26 | Stefan Palosi v Gabi Adrian Boitan | 5-7,2-6 | |
| ITF M15 - Bukarest | 08/30 09:20 | 25 | Ignacio Novo v Gabi Adrian Boitan | 4-6,2-6 | |
| ITF M15 - Targu Jiu | 08/20 07:00 | 29 | Gabi Adrian Boitan v Dan Alexandru Tomescu | 6-2,3-6,2-6 | |
| ITF M15 - Targu Jiu | 08/19 09:55 | 28 | Juan Pablo Paz v Gabi Adrian Boitan | 4-6,4-6 | |
| ITF M15 - Targu Jiu | 08/18 09:10 | 27 | Gabi Adrian Boitan v Alessandro Bellifemine | 6-1,6-1 | |
| ITF M15 - Targu Jiu | 08/17 08:40 | 26 | Gabi Adrian Boitan v Radovan Michalik | 6-4,6-1 | |
| ITF M15 - Targu Jiu | 08/16 07:00 | 25 | Gabi Adrian Boitan v Andrei Cuceu | 6-4,6-2 |
Gabi Adrian Boitan (born 11 July 1999) is a Romanian tennis player.
Boitan has a career high ATP singles ranking of 722, achieved on 22 November 2021. He also has a career high ATP doubles ranking of 1311, achieved on 22 November 2021.
Boitan represents Romania at the Davis Cup, where he has a W/L record of 1–0.
Boitan currently plays college tennis at Baylor University.