Live points verified daily against the official ranking: 998 of 1,000 in the ATP top 1,000 match to the point. How we check ›
Ranked #325 in the live ATP standings, Johannus Monday is a 24-year-old British professional carrying 158 ranking points. Monday dropped 10 places in the most recent release. Monday is a left-hander with a two-handed backhand who stands 198 cm.
Monday was born in Hull. Monday carries an ELO rating of 1582 over 150 rated matches, strongest on hard courts (1608). 15 results currently count toward Monday's ranking total.
<a href="https://atprank.com/player/johannus-monday"><img src="https://atprank.com/api/card/player/johannus-monday" alt="Live tennis ranking — atprank.com" width="640" height="180" /></a>Live card — updates automatically. Free to embed with the atprank.com link.
From matches in our dataset (2023–present).
Biggest upset victories — matches Johannus Monday won as the betting underdog, ranked by pre-match odds.
Michael ZhengSioux Falls Challenger 2025 · 2-6 6-4 6-4@3.24def. 
Kacper ZukIstanbul Challenger 2023 · 4-6 6-1 6-4@2.67def. 
James Kent TrotterKnoxville Challenger 2024 · 6-4 7-6(2)@2.12def. Michael MmohLincoln Challenger 2025 · 6-3 6-3@2.12def. 
Mikhail KukushkinNottingham 1 Challenger 2026 · 6-4 6-2@1.86Johannus Monday’s wins over the highest-rated opponents, by the opponent’s pre-match ELO (since 2023).
Philip HenningTbilisi Challenger 2025 · 6-4 3-6 7-5ELO 1632def. 
Alastair GrayGlasgow Challenger 2026 · 7-6(3) 7-6(3)ELO 1622def. 
Dominik KoepferTenerife 1 Challenger 2025 · 3-6 7-6(4) 7-6(4)ELO 1620def. 
Inaki Montes-De La TorreSegovia Challenger 2025 · 4-6 7-5 6-3ELO 1618def. Tom GentzschNottingham 1 Challenger 2026 · 6-1 6-3ELO 1609Last match Jul 10, 2026 · last win Jul 9, 2026
1 points behind Juan Estevez at #324.
Points needed to reach each tier, assuming other players’ totals stay the same.
Johannus Monday's most-played opponents. Open any rivalry for the full meeting record and a win-probability prediction.