Stefan Kozlov
90 matches followed, from 8 July 2013 to 27 July 2026.
1416.0
Elo rating
283
active · out of 295
1087
all-time · out of 1,175
31–59
record · 34% wins
Trajectory
Tap a year, or drag across several
Latest changes
Where does this rating come from? →beaten by Zachary Svajda 0–2
27/07/26 · ATP 500 2026 · Qualifying — First round · detail
−6.01422.0 → 1416.0
beaten by Patrick Kypson 0–2
23/02/26 · ATP 500 2026 · Qualifying — First round · detail
−10.41432.4 → 1422.0
beaten by Nishesh Basavareddy 0–2
24/02/25 · ATP 500 2025 · Qualifying — Qualifying competition · detail
−5.51437.9 → 1432.4
beaten by Zachary Svajda 0–2
10/02/25 · ATP 250 2025 · Qualifying — First round · detail
−8.81432.8 → 1424.0
beaten by Denis Yevseyev 0–2
01/04/24 · ATP 250 2024 · Qualifying — First round · detail
−11.41444.2 → 1432.8
beaten by Shintaro Mochizuki 0–2
12/02/24 · ATP 250 2024 · Qualifying — First round · detail
−11.11455.3 → 1444.2
beaten by Iñaki Montes de la Torre 1–2
21/08/23 · ATP 250 2023 · Qualifying — First round · detail
−12.21467.5 → 1455.3
Latest matches
✗Zachary Svajda27/07/26 · ATP 500 2026 · Qualifying — First round✗Patrick Kypson23/02/26 · ATP 500 2026 · Qualifying — First round✗Nishesh Basavareddy24/02/25 · ATP 500 2025 · Qualifying — Qualifying competition✓Duarte Vale24/02/25 · ATP 500 2025 · Qualifying — First round✗Zachary Svajda10/02/25 · ATP 250 2025 · Qualifying — First round✗Denis Yevseyev01/04/24 · ATP 250 2024 · Qualifying — First round✗Shintaro Mochizuki12/02/24 · ATP 250 2024 · Qualifying — First round✗Iñaki Montes de la Torre21/08/23 · ATP 250 2023 · Qualifying — First round