| Wimbledon | 07/01 10:00 | 23 |
[224] Johannus Monday v
Tommy Paul
[13] 
|
4-6,4-6,2-6 | |
| ATP Eastbourne | 06/22 11:35 | 19 |
[232] Johannus Monday v
James Duckworth
[100] 
|
4-6,2-6 | |
| ATP Eastbourne | 06/21 11:55 | 14 |
[79] Christopher O'Connell
v
Johannus Monday [232] |
3-6,6-2,4-6 | |
| ATP Queens | 06/14 11:00 | 14 |
[243] Johannus Monday v
Arthur Rinderknech
[81] 
|
6-7,6-7 | |
| Challenger Ilkley | 06/12 12:10 | 26 |
[243] Johannus Monday v
Shintaro Mochizuki
[178] 
|
4-6,7-6,3-6 | |
| Challenger Ilkley | 06/10 12:30 | 25 |
[123] Terence Atmane
v
Johannus Monday [243] |
6-7,3-6 | |
| Challenger Ilkley | 06/09 11:25 | 19 | [377] Alastair Gray v Johannus Monday [243] | 2-6,7-5,6-7 | |
| Challenger Ilkley | 06/08 17:00 | 14 | [449] Anton Matusevich v Johannus Monday [244] | 4-6,5-7 | |
| Challenger Birmingham | 06/03 10:00 | 25 |
[244] Johannus Monday v
Coleman Wong
[175] 
|
1-6,7-5,3-6 | |
| Challenger Tbilisi | 05/21 06:00 | 26 | [252] Johannus Monday v Lukas Pokorny [412] | 6-7,4-6 | |
| Challenger Tbilisi | 05/19 11:10 | 25 | [252] Johannus Monday v Philip Henning [360] | 6-4,3-6,7-5 | |
| ITF M25 Tbilisi | 05/16 06:00 | - | [250] Johannus Monday v Kaichi Uchida [407] | 1-6,4-6 | |
| ITF M25 Tbilisi | 05/14 09:00 | - | Johannus Monday v Renta Tokuda | 6-4,6-4 | |
| ITF M25 Tbilisi | 05/13 09:59 | - | [250] Johannus Monday v Naoki Tajima [375] | 6-2,6-3 | |
| Challenger Gwangju | 04/24 02:00 | 26 |
[213] Yosuke Watanuki
v
Johannus Monday [255] |
6-3,6-7,6-4 | |
| Challenger Gwangju | 04/21 05:25 | 25 |
[201] Seattle Sounders
v
Johannus Monday [259] |
2-6,4-6 | |
| Challenger Busan | 04/16 03:50 | 25 | [259] Johannus Monday v Sanhui Shin [432] | 3-6,4-6 | |
| Challenger Busan | 04/15 01:00 | 19 | [259] Johannus Monday v Christian Langmo [319] | 6-4,7-6 | |
| Challenger Busan | 04/13 04:20 | 45 | [259] Johannus Monday v Hiroki Moriya [435] | 6-1,6-3 | |
| ITF M25 Calabasas | 03/26 17:00 | - | Johannus Monday v Shanxi | 7-5,6-2 | |
| ITF M25 Bakersfield | 03/23 20:00 | - | Johannus Monday v Alex Rybakov | 6-2,6-4 | |
| ITF M25 Bakersfield | 03/22 22:00 | - | [288] Johannus Monday v Bor Artnak [454] | 6-4,6-4 | |
| ITF M25 Bakersfield | 03/22 01:00 | - |
Johannus Monday v
Trevor Svajda
|
7-6,2-6,6-1 | |
| ITF M25 Bakersfield | 03/20 18:00 | - | Johannus Monday v Toby Martin | 6-4,6-4 | |
| ITF M25 Bakersfield | 03/19 03:12 | - | Johannus Monday v Blaise Bicknell | 6-4,6-2 | |
| Challenger Glasgow | 02/21 12:15 | 27 |
[256] Max Hans Rehberg
v
Johannus Monday [300] |
Retired | |
| Challenger Glasgow | 02/19 13:40 | 26 | [300] Johannus Monday v Giles Hussey [383] | 7-5,6-3 | |
| Challenger Glasgow | 02/17 13:35 | 25 |
[300] Johannus Monday v
Rei Sakamoto
[364] 
|
7-6,6-4 | |
| Challenger Tenerife | 02/11 14:10 | 25 |
[276] Chris Rodesch
v
Johannus Monday [303] |
7-6,6-3 | |
| Challenger Tenerife | 02/07 14:05 | 27 | [319] Johannus Monday v Basso/Stefanini [252] | 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 No. 243, achieved on 9 June 2025. He has a career high doubles ranking of No. 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.
He won three consecutive singles titles on the ITF tennis tour in October 2024. His haul included the singles and doubles titles at the M25 Louisville, a singles victory in Norman, Oklahoma, and a singles victory in Harlingen, Texas.
He began 2025 with another title at that level in Sunderland before adding a fifth in six months in Bakersfield, United States in March 2025, defeating American Alex Rybakov in the final 6-2, 6-4 to seal the title.