| ITF M25 Roehampton | 08/08 09:00 | 26 | Johannus Monday v Samir Banerjee | 7-6,7-5 | |
| ITF M25 Roehampton | 08/07 13:20 | 25 | Henry Searle v Johannus Monday | 6-3,6-7,3-6 | |
| ITF M25 Roehampton | 08/02 09:00 | 27 | [347] Blake Mott v Johannus Monday [403] | 6-2,4-6,6-3 | |
| ITF M25 Roehampton | 08/01 09:00 | 26 | Johannus Monday v Samir Banerjee | 7-6,6-0 | |
| ITF M25 Roehampton | 07/31 11:50 | 25 | Charlie Robertson v Johannus Monday | 7-5,1-6,3-6 | |
| ITF M25 East Lansing | 07/21 14:55 | 29 | [355] Aidan Mchugh v Johannus Monday [408] | 2-6,2-6 | |
| ITF M25 East Lansing | 07/20 18:55 | 28 | Johannus Monday v Kyle Kang | 6-3,4-6,6-4 | |
| ITF M25 East Lansing | 07/19 17:00 | 27 | [408] Johannus Monday v Joshua Sheehy [318] | 6-2,6-4 | |
| ITF M25 East Lansing | 07/18 19:05 | 26 | Johannus Monday v Lui Maxted | 6-4,6-4 | |
| ITF M25 East Lansing | 07/17 17:25 | 25 | Johannus Monday v Michael Zheng | 6-3,6-4 | |
| ITF M25 Dallas | 07/10 17:20 | 25 | [463] Karue Sell v Johannus Monday [283] | 6-3,3-6,6-2 | |
| UTR Pro Knoxville | 12/10 16:30 | - | Johannus Monday v Shunsuki Mitsui | View | |
| UTR Pro Knoxville | 12/09 19:00 | - | Johannus Monday v Andrew Ena | 6-3,6-2 | |
| UTR Pro Knoxville | 12/07 20:00 | - | Johannus Monday v Nicolas Kobelt | 6-3,5-2 | |
| UTR Pro Knoxville | 12/06 20:00 | - | Johannus Monday v Teddy Truwit | 6-2,6-4 | |
| UTR Pro Knoxville | 12/05 20:00 | - | Johannus Monday v Vincent Rettke | 7-6,6-0 | |
| UTR Pro Knoxville | 12/04 20:00 | - | Johannus Monday v Sabi Roi | 6-4,6-2 | |
| ITF M25 Columbus | 11/15 20:05 | 25 |
[267] Jacob Fearnley
v
Johannus Monday [209] |
2-6,6-4,7-6 | |
| Challenger Knoxville | 11/07 18:00 | 25 | [219] Johannus Monday v Gabriel Debru [322] | 6-4,5-7,3-6 | |
| ITF M15 Las Vegas | 10/19 20:30 | 26 | Johannus Monday v Alex Martinez | 6-7,5-7 | |
| ITF M15 Las Vegas | 10/18 19:45 | 25 | [362] Trey Hilderbrand v Johannus Monday [220] | 2-6,6-7 | |
| Challenger Tiburon | 10/04 18:00 | 26 |
[199] Johannus Monday v
Alexander Ritschard
[210] 
|
3-6,7-6,6-7 | |
| Challenger Tiburon | 10/02 21:35 | 25 | [225] Laurent Lokoli v Johannus Monday [199] | 6-7,2-6 | |
| Challenger Istanbul | 09/06 10:25 | 26 |
[192] Johannus Monday v
Jesper De Jong
[141] 
|
5-7,1-6 | |
| Challenger Istanbul | 09/04 11:30 | 25 | [192] Johannus Monday v Kacper Zuk [312] | 4-6,6-1,6-4 | |
| Challenger Mallorca | 08/29 12:00 | 25 |
[227] Marco Trungelliti
v
Johannus Monday [192] |
6-4,6-4 | |
| ITF M25 Aldershot | 08/18 11:30 | 27 | [466] Arthur Fery v Johannus Monday [224] | 7-5,6-1 | |
| ITF M25 Aldershot | 08/17 08:55 | 26 | Ewen Lumsden v Johannus Monday | 4-6,4-6 | |
| ITF M25 Aldershot | 08/15 09:00 | 25 | Alec Beckley v Johannus Monday | 4-6,1-6 | |
| ITF M25 Roehampton | 08/09 12:30 | 25 | Johannus Monday v William Jansen | 5-7,2-6 |
Wikipedia - Johannus Monday
Johannus Monday (born 22 January 2002) is a British tennis player. He has a career high singles ranking of 369 achieved on 11 November 2024. He has a career high doubles ranking of 192 achieved on 28 August 2023.
History
After winning the title of the men's doubles of the Nottingham Open alongside Jacob Fearnley, the pair received wildcards for the 2023 Wimbledon Championships. He was also given a wildcard into the men's qualifying singles and beat Mili Poljicak before pushing the experienced Radu Albot to three sets. In the doubles, he and Fearnley beat Andre Goransson and Ben McLachlan in the opening round before losing to Matthew Ebden and Rohan Bopanna.