| ITF M15莫納斯提爾 | 08/31 08:00 | 62 | August Holmgren v 約翰內斯•英吉爾森 | 4-6,6-7 | |
| ITF M15莫納斯提爾 | 08/29 08:00 | 62 | August Holmgren v Masamichi Imamura | 6-4,6-2 | |
| ITF M15腓特烈堡 | 08/07 11:05 | 28 | 馬庫斯∙埃裏克森 v August Holmgren | 6-3,3-6,6-4 | |
| ITF M15腓特烈堡 | 08/06 12:40 | 27 | 米克•維爾德赫爾 v August Holmgren | 4-6,4-6 | |
| ITF M15腓特烈堡 | 08/05 12:25 | 26 | August Holmgren v 塞巴斯蒂安 Prechtel | 6-3,3-6,6-3 | |
| ITF M15腓特烈堡 | 08/04 07:50 | 25 | 多米尼克•伯勒爾 v August Holmgren | 4-6,6-7 | |
| ITF M15瓦埃勒 | 08/01 10:20 | 29 | 埃爾吉•基爾金 v August Holmgren | 7-6,6-4 | |
| ITF M15瓦埃勒 | 07/31 11:00 | 28 | 喬納森•馬裏漢 v August Holmgren | 6-3,3-6,4-6 | |
| ITF M15瓦埃勒 | 07/30 13:30 | 27 | 帕特里克 Kypson v August Holmgren | 2-6,6-3,6-7 | |
| ITF M15瓦埃勒 | 07/30 07:50 | 26 | August Holmgren v 馬茨•羅森克朗茨 | 6-2,7-6 | |
| ITF M15瓦埃勒 | 07/27 15:30 | 25 | 安德斯 Grinderslev v August Holmgren | 6-3,5-7,5-7 | |
| ITF M15莫納斯提爾 | 07/09 08:30 | 27 | 土方凜輝 v August Holmgren | 6-3,7-6 | |
| ITF M15莫納斯提爾 | 07/08 08:30 | 26 | August Holmgren v Alejo Lorenzo Lingua Lavallen | 6-1,7-6 | |
| ITF M15莫納斯提爾 | 07/07 11:00 | 25 | Noah Lopez v August Holmgren | 1-6,2-6 | |
| ITF M15莫納斯提爾 | 07/05 14:00 | 62 | August Holmgren v 布魯諾 P 納瓦羅 | 7-5,7-6 | |
| ITF M15莫納斯提爾 | 07/05 08:00 | 62 | August Holmgren v Thomas George Brun | 6-0,6-2 | |
| ITF M15莫納斯提爾 | 07/04 10:00 | 62 | August Holmgren v Francisco Faigenbaum | 6-2,6-0 | |
| ITF M15莫納斯提爾 | 06/30 13:00 | 25 | 托馬斯•法爾哈特 v August Holmgren | 7-6,7-6 | |
| ITF M15莫納斯提爾 | 06/28 14:30 | 62 | August Holmgren v 雅各布•布魯姆 | 6-2,6-2 | |
| ITF M15莫納斯提爾 | 06/28 09:00 | 62 | August Holmgren v 塞巴斯蒂安•埃格斯 | 6-2,6-4 | |
| ITF M25蘭喬聖菲 | 01/13 18:00 | 54 | 布蘭登•霍爾特 v August Holmgren | 6-2,7-6 | |
| ITF M15於斯塔德 | 08/11 09:30 | 29 | 古斯塔沃•漢森 v August Holmgren | 7-6,6-1 | |
| ITF M15於斯塔德 | 08/10 11:30 | 28 | August Holmgren v 帕特裏克•尼古拉斯•沙米南 | 3-6,6-2,6-3 | |
| ITF M15於斯塔德 | 08/09 10:25 | 27 | 西蒙•耶特巴雷克 v August Holmgren | 3-6,1-6 | |
| ITF M15於斯塔德 | 08/08 12:40 | 26 | 克裏斯蒂安•薩缪爾森 v August Holmgren | 4-6,4-6 | |
| ITF M15於斯塔德 | 08/07 10:50 | 25 | 大衛 Volfson v August Holmgren | 3-6,5-7 | |
| ITF M15於斯塔德 | 08/06 08:15 | 54 | August Holmgren v Marko Vejnovic | 6-1,2-6,10-4 | |
| ITF M15於斯塔德 | 08/05 08:15 | 54 | August Holmgren v Artsiom Dabryian | 6-0,6-0 | |
| ITF M15阿加迪爾 | 07/31 13:05 | 25 | August Holmgren v 奧哈比 | 4-6,1-6 | |
| ITF M15阿加迪爾 | 07/29 13:00 | 54 | 內森 Seateun v August Holmgren | 3-6,3-6 |
August Holmgren (born 22 April 1998) is a Danish professional tennis player.
Holmgren has a career high ATP singles ranking of World No. 292 achieved on 29 January 2024.
Holmgren represents Denmark at the Davis Cup, where he has a W/L record of 3–0.
Holmgren played five years of college tennis for the San Diego Toreros from 2017 to 2022, receiving numerous West Coast Conference (WCC) honors. He was the nation's top-ranked player after winning the Intercollegiate Tennis Association (ITA) National Fall Championships in late 2021, and he finished his college career as the 2022 NCAA Singles Championship runner-up to Ben Shelton.
Holmgren made his ATP debut at the 2021 San Diego Open after receiving a lucky loser spot into the main draw after third seed Félix Auger-Aliassime withdrew. There, he lost to former world No. 3 Grigor Dimitrov in straight sets.