| 光州挑戰賽 | 04/16 02:00 | 25 | [451] Jea Moon Lee v 島袋將 [173] | 3-6,2-6 | |
| 釜山挑戰賽 | 04/07 04:50 | 14 | [498] Jea Moon Lee v 保羅•朱布 [423] | 3-6,6-4,6-7 | |
| ITF M15筑波 | 03/29 06:15 | 27 | 李在文 v 周意 | 2-6,1-6 | |
| ITF M15筑波 | 03/28 01:00 | 26 | 李在文 v Hayato Matsuoka | 3-6,6-4,7-5 | |
| ITF M15筑波 | 03/27 00:45 | 25 | 李在文 v Keisuke Saitoh | 4-6,6-1,6-4 | |
| ITF M15西東京 | 03/21 01:00 | 26 | Ryotaro Taguchi v 李在文 | 6-3,5-7,6-3 | |
| ITF M15西東京 | 03/20 02:50 | 25 | Tianhui Zhang v 李在文 | 2-6,5-7 | |
| ITF M15日之出町 | 03/14 03:10 | 26 | 李在文 v 周意 | 3-6,4-6 | |
| ITF M15日之出町 | 03/13 05:00 | 25 | 李在文 v Daiki Yoshimura | 6-4,6-1 | |
| ITF M25特拉拉爾根 | 02/28 00:40 | 25 | 李在文 v 亞曆克斯•博爾特 | 5-7,3-6 | |
| ITF M25特拉拉爾根 | 02/20 03:25 | 25 | 李在文 v Christian Langmo | 1-6,2-6 | |
| ITF M15怡保霹靂 | 11/25 01:20 | 28 | 熊阪拓也 v 李在文 | 7-6,6-0 | |
| ITF M15怡保霹靂 | 11/24 02:30 | 27 | 盧卡•卡斯泰爾諾沃 v 李在文 | 4-6,2-6 | |
| ITF M15怡保霹靂 | 11/23 03:05 | 26 | 唐盛 v 李在文 | 3-6,0-6 | |
| ITF M15怡保霹靂 | 11/22 01:45 | 25 | Mitsuki Wei Kang Leong v 李在文 | 4-6,2-6 | |
| ITF M25華欣 | 11/16 03:00 | 26 | Jea Moon Lee v Thantub Suksumrarn | 6-4,6-7,3-6 | |
| ITF M25華欣 | 11/15 03:00 | 25 | Jea Moon Lee v 邁可•阿格維 | 6-3,6-2 | |
| ITF M25雅加達 | 08/17 02:30 | 26 | 布雷克•莫特 v Jea Moon Lee | 6-3,3-6,7-6 | |
| ITF M25雅加達 | 08/15 02:30 | 25 | 安東尼 Susanto v Jea Moon Lee | 2-6,1-6 | |
| ITF M25雅加達 | 08/10 02:30 | 26 | Jea Moon Lee v Sora Fukuda | 6-1,4-6,3-6 | |
| ITF M25雅加達 | 08/08 02:30 | 25 | Jea Moon Lee v Jumpei Yamasaki | 6-0,7-5 | |
| ITF M15那空是貪瑪叻 | 07/21 02:00 | 27 | 川橋裕太 v Jea Moon Lee | Retired | |
| ITF M15那空是貪瑪叻 | 07/20 04:00 | 26 | Yamato Sueoka v Jea Moon Lee | 1-6,6-3,3-6 | |
| ITF M15那空是貪瑪叻 | 07/19 03:40 | 25 | 磯村誌 v Jea Moon Lee | 3-6,4-6 | |
| ITF M15那空是貪瑪叻 | 07/16 02:00 | 29 | 市川泰誠 v Jea Moon Lee | 4-6,1-6 | |
| ITF M15那空是貪瑪叻 | 07/15 02:00 | 28 | Kasidit Samrej v Jea Moon Lee | 6-7,5-7 | |
| ITF M15那空是貪瑪叻 | 07/14 02:00 | 27 | 松田龍樹 v Jea Moon Lee | 3-6,3-6 | |
| ITF M15那空是貪瑪叻 | 07/13 05:00 | 26 | Palaphoom Kovapitukted v Jea Moon Lee | 4-6,6-3,6-7 | |
| ITF M15那空是貪瑪叻 | 07/11 02:00 | 25 | 白石光 v Jea Moon Lee | Retired | |
| ITF M15那空是貪瑪叻 | 07/06 03:00 | 26 | Kasidit Samrej v Jea Moon Lee | 7-6,7-6 |
Lee Jea-moon (Korean: 이재문; born 2 July 1993) is a South Korean tennis player.
Lee has a career high ATP singles ranking of 558 achieved on 22 May 2023. He also has a career high ATP doubles ranking of 431 achieved on 13 November 2017.
Lee represents South Korea at the Davis Cup.