Johannus Monday

274 ATP ranking 194 points 24 years 198 cm Left handed

Match log

2026

London, qualifying Grass, June
Q1 L Giovanni Mpetshi Perricard 4-6 3-6
Tyler CH, challenger Hard, June
R32 L Blaise Bicknell 7-6(4) 4-6 4-6
Little Rock CH, challenger Hard, May
R16 L Aidan Mayo 6-7(3) 5-7
R32 W Braden Shick 6-4 6-4
Q2 W Christian Langmo 6-2 3-6 6-3
Q1 W Adhithya Ganesan 3-6 6-3 6-4
Koblenz CH, challenger Hard, February
R32 L Florian Broska 3-6 0-1 RET
Glasgow CH, challenger Hard, January
QF L Hynek Barton 6-7(2) 3-6
R16 W Alastair Gray 7-6(3) 7-6(3)
R32 W Martin Krumich 6-3 6-7(3) 6-3
Nottingham CH, challenger Hard, January
F L Clement Chidekh 7-5 2-6 6-7(5)
SF W Mikhail Kukushkin 6-4 6-2
QF W Tom Gentzsch 6-1 6-3
R16 W Giles Hussey 6-1 6-2
R32 W Lui Maxted 4-6 7-6(5) 6-4

2025

Champaign CH, challenger Hard, November
R32 L Micah Braswell 6-7(8) 4-6
Charlottesville CH, challenger Hard, October
SF L Rafael Jodar 4-6 2-4 RET
QF W Mitchell Krueger 6-4 6-4
R16 W Cannon Kingsley 6-4 6-7(1) 6-1
R32 W Ronit Karki 6-3 7-5
Sioux Falls CH, challenger Hard, October
F L Patrick Kypson 7-6(2) 6-7(4) 5-7
SF W Mats Rosenkranz 6-4 7-6(4)
QF W Andres Martin 6-3 6-3
R16 W Alfredo Perez 7-5 6-3
R32 W Michael Zheng 2-6 6-4 6-4
Lincoln CH, challenger Hard, October
SF L Martin Damm 4-6 4-6
QF W Michael Mmoh 6-3 6-3
R16 W Antoine Ghibaudo 6-4 6-2
R32 W Tyler Zink 6-4 6-4
Tiburon CH, challenger Hard, September
R16 L Tyler Zink 4-6 3-6
R32 L Alex Rybakov
Las Vegas CH, challenger Hard, September
R32 L Andrew Fenty 6-7(4) 4-6
Columbus CH, challenger Hard, September
R32 L Darwin Blanch 3-6 6-3 6-7(5)
Winston Salem CH, challenger Hard, September
R32 L Blaise Bicknell 4-6 7-5 5-7
Us Open, qualifying Hard, August
Q1 L Harold Mayot 5-7 3-6
Grodzisk Mazowiecki CH, challenger Hard, August
R32 L Giulio Zeppieri 3-6 4-6
Segovia CH, challenger Hard, July
QF L Nicolas Alvarez Varona 4-6 6-7(5)
R16 W Inaki Montes De La Torre 4-6 7-5 6-3
R32 W Arthur Reymond 6-4 7-6(4)
Pozoblanco CH, challenger Hard, July
QF L Daniel Merida Aguilar 3-6 7-5 4-6
R16 W Matias Soto 7-6(4) 7-6(8)
R32 W Fabrizio Andaloro 6-4 7-6(5)
Nottingham 3 CH, challenger Grass, July
R32 L Edward Winter 6-2 6-7(6) 2-6
Wimbledon Grass, June
R128 L Tommy Paul 4-6 4-6 2-6
Eastbourne, qualifying Grass, June
Q2 L James Duckworth 4-6 2-6
Q1 W Christopher Oconnell 6-3 2-6 6-4
Queen's Club, qualifying Grass, June
Q1 L Arthur Rinderknech 6-7(2) 6-7(2)
Ilkley CH, challenger Grass, June
R16 L Shintaro Mochizuki 4-6 7-6(5) 3-6
R32 W Terence Atmane 7-6(4) 6-3
Q2 W Alastair Gray 6-2 5-7 7-6(2)
Q1 W Anton Matusevich 6-4 7-5
Birmingham CH, challenger Grass, June
R32 L Coleman Wong 1-6 7-5 3-6
Tbilisi CH, challenger Hard, May
R16 L Lukas Pokorny 6-7(3) 4-6
R32 W Philip Henning 6-4 3-6 7-5
Gwangju CH, challenger Hard, April
R16 L Yosuke Watanuki 3-6 7-6(7) 4-6
R32 W Zachary Svajda 6-2 6-4
Busan CH, challenger Hard, April
R32 L San Hui Sin 3-6 4-6
Q2 W Christian Langmo 6-4 7-6(5)
Q1 W Hiroki Moriya 6-1 6-3
Glasgow CH, challenger Hard, February
QF L Max Hans Rehberg 6-7(5) 6-4 2-4 RET
R16 W Giles Hussey 7-5 6-3
R32 W Rei Sakamoto 7-6(6) 6-4
Tenerife 2 CH, challenger Hard, February
R32 L Chris Rodesch 6-7(2) 3-6
Tenerife 1 CH, challenger Hard, February
QF L Pol Martin Tiffon 5-7 2-6
R16 W Dominik Koepfer 3-6 7-6(4) 7-6(4)
R32 W Eliot Spizzirri 6-2 6-4
Nottingham CH, challenger Hard, January
R16 L Chris Rodesch 4-6 6-7(4)
R32 W Ryan Peniston 2-6 7-5 6-3

2024

Knoxville CH, challenger Hard, November
SF L Christopher Eubanks 6-7(5) 6-4 6-7(1)
QF W James Trotter 6-4 7-6(2)
R16 W Patrick Kypson 3-6 6-3 7-6(7)
R32 W Nicolas Mejia 3-6 6-4 6-3
Charleston CH, challenger Hard, September
R32 L Abedallah Shelbayh 5-7 3-6
Las Vegas CH, challenger Hard, September
R32 L Denis Kudla 6-7(5) 3-6

2023

Knoxville CH, challenger Hard, November
R32 L Gabriel Debru 6-4 5-7 3-6
Tiburon CH, challenger Hard, October
R16 L Alexander Ritschard 3-6 7-6(5) 6-7(2)
R32 W Laurent Lokoli 7-6(3) 6-2
Istanbul CH, challenger Hard, September
R16 L Jesper De Jong 5-7 1-6
R32 W Kacper Zuk 4-6 6-1 6-4
Mallorca CH, challenger Hard, August
R32 L Marco Trungelliti 4-6 4-6
Wimbledon, qualifying Grass, July
Q2 L Radu Albot 6-3 6-7(2) 2-6
Q1 W Mili Poljicak 3-6 7-6(4) 6-3
Ilkley CH, challenger Grass, June
R32 L Raul Brancaccio 3-6 3-6
Nottingham CH, challenger Grass, June
Q1 L Zachary Svajda 2-6 2-6
Surbiton CH, challenger Grass, June
Q1 L James Mccabe 6-7(13) 6-7(3)

2021

Knoxville CH, challenger Hard, November
Q2 L Donald Young 0-6 2-6
Q1 W Nick Chappell 4-6 7-5 6-3