| ITF M25卡拉巴薩斯 男雙 | 03/19 17:00 | 54 | 坂川裕樹 v Lodewijk Weststrate | 6-2,6-3 | |
| ITF M25卡拉巴薩斯 男雙 | 03/18 17:00 | 54 | Alex Kobelt v Lodewijk Weststrate | 2-6,2-6 | |
| ITF M15埃因霍溫 | 07/30 12:00 | 54 | Jurriaan Bol v Lodewijk Weststrate | 6-4,3-6,10-7 | |
| ITF M25埃施阿爾澤特 | 07/19 10:50 | 25 | Lodewijk Weststrate v 米卡萊 Haliak | 6-7,6-4,3-6 | |
| ITF M25埃施阿爾澤特 | 07/17 13:20 | 44 | Lodewijk Weststrate v 菲利克斯•艾尼格 | 6-4,6-3 | |
| ITF M25埃施阿爾澤特 | 07/17 08:35 | 44 | Lodewijk Weststrate v Jim Hendrikx | 6-0,6-4 | |
| ITF M25海牙 | 07/02 10:30 | 54 | 斯汀•帕德庫珀 v Lodewijk Weststrate | 6-2,6-4 | |
| ITF M15阿爾克馬爾 | 06/28 16:20 | 25 | Lodewijk Weststrate v Mees Rottgering | 6-7,6-7 | |
| ITF M15薩爾路易 | 06/23 12:30 | 27 | Lodewijk Weststrate v Sander Jong | 3-6,7-5,2-6 | |
| ITF M15薩爾路易 | 06/22 11:30 | 26 | Lodewijk Weststrate v 蓋伊•德恩•海耶爾 | 7-6,6-4 | |
| ITF M15薩爾路易 | 06/21 17:05 | 25 | 阿姆爾•埃爾薩耶德 v Lodewijk Weststrate | 5-7,1-6 | |
| ITF M15薩爾路易 | 06/19 09:30 | 54 | Jurriaan Bol v Lodewijk Weststrate | 0-6,5-7 | |
| ITF M15薩爾路易 | 06/18 09:00 | 54 | Johann Lars v Lodewijk Weststrate | 4-6,2-6 | |
| ITF M15德弗爾 | 06/12 10:00 | 54 | 阿德里安•奧芝巴哈 v Lodewijk Weststrate | 7-5,1-6,12-10 | |
| ITF M15德弗爾 | 06/11 11:00 | 54 | Aaron James Williams v Lodewijk Weststrate | 2-6,7-6,5-10 | |
| ITF M15瓦埃勒 | 07/27 09:40 | 25 | 克里斯汀•西斯高 v Lodewijk Weststrate | 6-7,6-1,6-4 | |
| ITF M15瓦埃勒 | 07/25 14:55 | 54 | 斯特恩•斯倫普 v Lodewijk Weststrate | 2-6,3-6 | |
| ITF M25海牙 | 06/29 17:50 | 25 | Lodewijk Weststrate v 達克斯•東德斯 | 4-6,6-7 | |
| ITF M25海牙 | 06/27 08:00 | - | Lodewijk Weststrate v 弗洛裏安 Broska | 6-7,6-4,11-9 | |
| ITF M25海牙 | 06/26 08:00 | 54 | Romain Faucon v Lodewijk Weststrate | 2-6,1-6 | |
| ITF M15阿爾克馬爾 | 06/23 16:20 | 26 | Lodewijk Weststrate v Jose F Vidal Azorin | 6-2,2-6,3-6 | |
| ITF M15阿爾克馬爾 | 06/22 13:30 | 25 | Lodewijk Weststrate v 洛伦佐•瓦特罗尼 | 7-6,6-3 | |
| ITF M25阿爾克馬爾 | 06/20 08:00 | 54 | Amaury Raynel v Lodewijk Weststrate | 6-4,3-6,11-13 | |
| ITF M25阿爾克馬爾 | 06/19 11:30 | 54 | Lodewijk Weststrate v 特恩·羅森伯格 | 6-0,6-3 | |
| ITF M25海牙 | 07/01 07:30 | 25 | Lodewijk Weststrate v 蒂姆•範萊特霍芬 | 2-6,5-7 | |
| ITF M25海牙 | 06/28 07:50 | 54 | Lodewijk Weststrate v 達克斯•東德斯 | 6-7,6-1,10-5 | |
| ITF M25海牙 | 06/27 08:00 | 54 | 西蒙•弗羅因德 v Lodewijk Weststrate | 1-6,3-6 | |
| ITF M25阿爾克馬爾 | 06/20 12:30 | 54 | Lodewijk Weststrate v Zachary Eisinga | 2-6,1-6 | |
| ITF M15伊拉克利翁 | 11/01 08:30 | 44 | Lodewijk Weststrate v 多米尼克 Kellovsky | 3-6,6-3,15-17 | |
| ITF M15伊拉克利翁 | 10/25 10:30 | 44 | Lodewijk Weststrate v 艾德裏安•安德列夫 | 3-6,2-6 |