This link may be missing its player ID, or the profile may have moved. Back to Players to Watch.
Johannus Monday
Left-Handed, Two-Handed Backhand · 198cm
Johannus Monday is a professional tennis player from Great Britain, 24 years old, ranked No. 297 on the ATP singles rankings as of September 21, 2026. Career-high ranking: No. 212 (November 3, 2025). Monday has won 8 career singles titles from 10 finals (8 at ITF level). Most recent title: M25 Bakersfield 1 (2025), beating Rybakov 6-2, 6-4 in the final. In 2026 the record stands at 22-13 (0-1 at Grand Slam level, 0-1 at Tour level, 15-9 at Challenger level, 7-2 at ITF / Futures level). Last match: lost to Ribecai 6-3, 6-4 in the QF at Roehampton 2 Challenger, August 27, 2026.
The Climb
From the Futures to the Slams
The milestones that mark a professional career, with the ranking at each step.
Call the climb
Say where this player will be, and by when. Graded from the weekly rankings; the record lives on My Slip.
Why we're watching
Recent results
| Date | Tournament | Rd. | Opponent | Result |
|---|
The last ten singles matches, from the results feed. Click a column header to sort.
Career record by surface
Ranking, recent weeks
Titles & finals
Win–loss by level · this season
| Level | Record |
|---|