Where the 1550.9 rating comes from
From 85 matches played between 4 January 2010 and 19 January 2026, 78 of them rated, and from them alone. Every line below was written at computation time: nothing is recomputed to show this page.
How to read this
On the right: the change this match produced, then the value before → after. A line's arrival value is the next line's starting value, down to the starting rating given to every newcomer. A ±0.0 is a counted match that did not move the rating, a walkover for instance.
85 matches, from the most recent to the first
beaten by Frances Tiafoe 0–3
19/01/26 · ATP Grand Slam 2026 · First round · detail
−6.31557.2 → 1550.9
beaten by Lucas Pouille 1–2
30/12/25 · ATP 250 2025 · Qualifying — First round · detail
−11.51568.7 → 1557.2
beaten by Yannick Hanfmann 0–2
30/09/25 · ATP 1000 2025 · Qualifying — Qualifying competition · detail
−10.81579.5 → 1568.7
beat Coleman Wong 2–0
29/09/25 · ATP 1000 2025 · Qualifying — First round · detail
+10.61569.0 → 1579.5
beaten by Daniel Elahi Galán 2–3
15/01/24 · ATP Grand Slam 2024 · First round · detail
−13.71582.6 → 1569.0
beat Aslan Karatsev 1–1
01/01/24 · ATP 250 2024 · First round · retirement · detail
±0.01583.6 → 1583.6
beaten by Matteo Arnaldi 0–2
28/08/23 · ATP Grand Slam 2023 · First round · retirement · detail
±0.01583.6 → 1583.6
beat Hugo Gaston 2–0
14/08/23 · ATP 1000 2023 · Qualifying — First round · detail
+10.21582.6 → 1592.8
beaten by Dušan Lajović 0–2
14/08/23 · ATP 1000 2023 · Qualifying — Qualifying competition · detail
−8.31590.9 → 1582.6
beaten by Nicolás Jarry 1–3
04/07/23 · ATP Grand Slam 2023 · Second round · detail
−6.01597.0 → 1590.9
beaten by Fabio Fognini 0–3
30/05/23 · ATP Grand Slam 2023 · Second round · detail
−11.01619.0 → 1608.0
beat Facundo Díaz Acosta 3–2
29/05/23 · ATP Grand Slam 2023 · First round · detail
+7.71611.3 → 1619.0
beaten by Bernabé Zapata Miralles 0–2
11/05/23 · ATP 1000 2023 · Second round · detail
−10.11621.4 → 1611.3
beat Grigor Dimitrov 2–1
09/03/23 · ATP 1000 2023 · Second round · retirement · detail
±0.01621.7 → 1621.7
beaten by Félix Auger-Aliassime 1–2
20/02/23 · ATP 250 2023 · Second round · detail
−3.71610.0 → 1606.3
beat Aslan Karatsev 2–0
20/02/23 · ATP 250 2023 · First round · retirement · detail
±0.01610.0 → 1610.0
beaten by Karen Khachanov 1–3
17/01/23 · ATP Grand Slam 2023 · Second round · detail
−5.31615.3 → 1610.0
beaten by Arthur Rinderknech 1–2
24/10/22 · ATP 500 2022 · Qualifying — First round · detail
−8.11606.8 → 1598.7
beat Jonathan Mridha 2–0
17/10/22 · ATP 250 2022 · Qualifying — First round · detail
+5.61601.2 → 1606.8
beat Damir Džumhur 2–0
17/10/22 · ATP 250 2022 · Qualifying — Qualifying competition · detail
+12.41588.8 → 1601.2
beaten by Christopher O'Connell 1–1
19/09/22 · ATP 250 2022 · First round · retirement · detail
±0.01597.4 → 1597.4
beaten by Frances Tiafoe 0–3
30/08/22 · ATP Grand Slam 2022 · Second round · detail
−6.41603.9 → 1597.4
beat Marton Fucsovics 2–0
22/08/22 · ATP 250 2022 · Qualifying — Qualifying competition · detail
+16.71572.4 → 1589.1
beat Iñaki Montes de la Torre 2–0
22/08/22 · ATP 250 2022 · Qualifying — First round · detail
+9.91562.6 → 1572.4
beaten by Marcos Giron 0–2
08/08/22 · ATP 1000 2022 · Qualifying — First round · detail
−9.11565.4 → 1556.3
Only the matches the source publishes appear; what is missing is listed. The source gives the day, not the hour: two matches on the same day are ordered by a reproducible rule, which is not necessarily the real order.