| ITF M15莫纳斯提尔 | 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 | 马库斯∙埃里克森 v August Holmgren | 6-3,3-6,6-4 | |
| ITF M15腓特烈堡 | 08/06 12:40 | 27 | 米克•维尔德赫尔 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•伯勒尔 v August Holmgren | 4-6,6-7 | |
| ITF M15瓦埃勒 | 08/01 10:20 | 29 | 埃尔吉•基尔金 v August Holmgren | 7-6,6-4 | |
| ITF M15瓦埃勒 | 07/31 11:00 | 28 | 乔纳森•马里汉 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 马茨•罗森克朗茨 | 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莫纳斯提尔 | 07/09 08:30 | 27 | 土方凛辉 v August Holmgren | 6-3,7-6 | |
| ITF M15莫纳斯提尔 | 07/08 08:30 | 26 | August Holmgren v Alejo Lorenzo Lingua Lavallen | 6-1,7-6 | |
| ITF M15莫纳斯提尔 | 07/07 11:00 | 25 | Noah Lopez v August Holmgren | 1-6,2-6 | |
| ITF M15莫纳斯提尔 | 07/05 14:00 | 62 | August Holmgren v 布鲁诺 P 纳瓦罗 | 7-5,7-6 | |
| ITF M15莫纳斯提尔 | 07/05 08:00 | 62 | August Holmgren v Thomas George Brun | 6-0,6-2 | |
| ITF M15莫纳斯提尔 | 07/04 10:00 | 62 | August Holmgren v Francisco Faigenbaum | 6-2,6-0 | |
| ITF M15莫纳斯提尔 | 06/30 13:00 | 25 | 托马斯•法尔哈特 v August Holmgren | 7-6,7-6 | |
| ITF M15莫纳斯提尔 | 06/28 14:30 | 62 | August Holmgren v 雅各布•布鲁姆 | 6-2,6-2 | |
| ITF M15莫纳斯提尔 | 06/28 09:00 | 62 | August Holmgren v 塞巴斯蒂安•埃格斯 | 6-2,6-4 | |
| ITF M25兰乔圣菲 | 01/13 18:00 | 54 | 布兰登•霍尔特 v August Holmgren | 6-2,7-6 | |
| ITF M15于斯塔德 | 08/11 09:30 | 29 | 古斯塔沃•汉森 v August Holmgren | 7-6,6-1 | |
| ITF M15于斯塔德 | 08/10 11:30 | 28 | August Holmgren v 帕特里克•尼古拉斯•沙米南 | 3-6,6-2,6-3 | |
| ITF M15于斯塔德 | 08/09 10:25 | 27 | 西蒙•耶特巴雷克 v August Holmgren | 3-6,1-6 | |
| ITF M15于斯塔德 | 08/08 12:40 | 26 | 克里斯蒂安•萨缪尔森 v August Holmgren | 4-6,4-6 | |
| ITF M15于斯塔德 | 08/07 10:50 | 25 | 大卫 Volfson v August Holmgren | 3-6,5-7 | |
| ITF M15于斯塔德 | 08/06 08:15 | 54 | August Holmgren v Marko Vejnovic | 6-1,2-6,10-4 | |
| ITF M15于斯塔德 | 08/05 08:15 | 54 | August Holmgren v Artsiom Dabryian | 6-0,6-0 | |
| ITF M15阿加迪尔 | 07/31 13:05 | 25 | August Holmgren v 奧哈比 | 4-6,1-6 | |
| ITF M15阿加迪尔 | 07/29 13:00 | 54 | 內森 Seateun v August Holmgren | 3-6,3-6 | |
| ITF M15阿加迪尔 | 07/29 09:00 | 54 | 罗伯特∙姆勒尔 v August Holmgren | 5-7,2-6 |
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.