Zizou Bergs

Where the 1686.8 rating comes from

From 185 matches played between 17 October 2016 and 9 November 2026, 180 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.

185 matches, from the most recent to the first

beaten by Holger Rune 0–2
09/11/26 · ATP 250 2026 · First round · detail
−7.71694.5 → 1686.8
beaten by Ignacio Buse 0–2
04/11/26 · ATP 1000 2026 · First round · detail
−13.71708.1 → 1694.5
beaten by Hubert Hurkacz 1–2
26/10/26 · ATP 500 2026 · First round · detail
−8.21716.3 → 1708.1
beat Toby Samuel 2–0
19/10/26 · ATP 250 2026 · First round · detail
+7.41708.9 → 1716.3
beaten by Jan-Lennard Struff 0–2
19/10/26 · ATP 250 2026 · Quarterfinals · detail
−12.61721.5 → 1708.9
beat Damir Džumhur 2–0
19/10/26 · ATP 250 2026 · Second round · detail
+8.71712.8 → 1721.5
beaten by Tommy Paul 0–2
09/10/26 · ATP 1000 2026 · Fourth round · detail
−6.91719.7 → 1712.8
beat Carlos Alcaraz 2–0
09/10/26 · ATP 1000 2026 · Third round · detail
+22.71697.0 → 1719.7
beat Ignacio Buse 2–0
08/10/26 · ATP 1000 2026 · Second round · detail
+12.01685.0 → 1697.0
beat Vít Kopřiva 2–0
07/10/26 · ATP 1000 2026 · First round · detail
+9.51675.5 → 1685.0
beaten by Jiří Lehečka 1–2
28/09/26 · ATP 500 2026 · First round · detail
−6.51682.0 → 1675.5
beaten by Botic van de Zandschulp 2–3
04/09/26 · ATP Grand Slam 2026 · Third round · detail
−11.21693.2 → 1682.0
beat Jesper de Jong 3–1
02/09/26 · ATP Grand Slam 2026 · Second round · detail
+8.71684.5 → 1693.2
beat Carlos Taberner 3–1
31/08/26 · ATP Grand Slam 2026 · First round · detail
+8.31676.2 → 1684.5
beaten by Daniel Mérida 0–2
15/08/26 · ATP 1000 2026 · Second round · detail
−12.01688.1 → 1676.2
beaten by Ben Shelton 0–2
07/08/26 · ATP 1000 2026 · Third round · detail
−6.71694.9 → 1688.1
beat Sebastián Báez 2–1
06/08/26 · ATP 1000 2026 · Second round · detail
+11.41683.5 → 1694.9
beaten by Taylor Harry Fritz 0–2
27/07/26 · ATP 500 2026 · First round · detail
−4.71688.1 → 1683.5
beaten by Arthur Fery 2–3
03/07/26 · ATP Grand Slam 2026 · Third round · detail
−16.81705.0 → 1688.1
beat Jaime Faria 3–1
01/07/26 · ATP Grand Slam 2026 · Second round · detail
+8.41696.6 → 1705.0
beat Ugo Humbert 3–2
29/06/26 · ATP Grand Slam 2026 · First round · detail
+15.81680.8 → 1696.6
beat Ugo Humbert 2–1
22/06/26 · ATP 250 2026 · Final · detail
+16.81664.0 → 1680.8
beat Toby Samuel 2–1
22/06/26 · ATP 250 2026 · Semifinals · detail
+8.91655.1 → 1664.0
beat Jaume Munar 2–0
22/06/26 · ATP 250 2026 · First round · detail
+14.31640.8 → 1655.1
beat Jan Choinski 2–0
22/06/26 · ATP 250 2026 · Quarterfinals · detail
+7.31633.5 → 1640.8
beat Daniel Altmaier 2–0
22/06/26 · ATP 250 2026 · Second round · retirement · detail
±0.01633.5 → 1633.5
beaten by Taylor Harry Fritz 1–2
15/06/26 · ATP 500 2026 · First round · detail
−4.61638.1 → 1633.5
beaten by James McCabe 1–2
08/06/26 · ATP 250 2026 · First round · detail
−18.91657.0 → 1638.1
beaten by Tomáš Macháč 0–3
25/05/26 · ATP Grand Slam 2026 · First round · detail
−6.91663.9 → 1657.0
beaten by Térence Atmane 0–2
06/05/26 · ATP 1000 2026 · First round · detail
−12.61676.5 → 1663.9
beaten by Marin Čilić 1–2
23/04/26 · ATP 1000 2026 · First round · detail
−10.01686.5 → 1676.5
beat Marko Topo 2–0
13/04/26 · ATP 500 2026 · First round · detail
+7.71678.9 → 1686.5
beaten by Flavio Cobolli 0–2
13/04/26 · ATP 500 2026 · Second round · detail
−9.91688.8 → 1678.9
beat Andrey Rublev 2–0
06/04/26 · ATP 1000 2026 · Second round · detail
+15.71673.1 → 1688.8
beaten by Alexander Zverev Jr. 0–2
06/04/26 · ATP 1000 2026 · Third round · detail
−3.41676.5 → 1673.1
beat Adrian Mannarino 2–0
06/04/26 · ATP 1000 2026 · First round · detail
+10.41666.1 → 1676.5
beaten by Tomas Martin Etcheverry 0–2
19/03/26 · ATP 1000 2026 · Second round · detail
−10.01676.0 → 1666.1
beat Jenson Brooksby 2–0
18/03/26 · ATP 1000 2026 · First round · detail
+14.51661.5 → 1676.0
beaten by Tommy Paul 0–2
05/03/26 · ATP 1000 2026 · Second round · detail
−5.61667.1 → 1661.5
04/03/26 · ATP 1000 2026 · First round · detail
+13.11653.9 → 1667.1
beaten by Jenson Brooksby 0–2
23/02/26 · ATP 500 2026 · First round · detail
−9.81663.7 → 1653.9
beaten by Jiří Lehečka 0–2
16/02/26 · ATP 500 2026 · Second round · detail
−6.71670.4 → 1663.7
16/02/26 · ATP 500 2026 · First round · detail
+13.11657.3 → 1670.4
beaten by Hamad Medjedovic 0–2
09/02/26 · ATP 500 2026 · First round · detail
−12.11669.5 → 1657.3
beaten by Hubert Hurkacz 1–3
19/01/26 · ATP Grand Slam 2026 · First round · detail
−5.61675.1 → 1669.5
beaten by Arthur Fils 0–2
30/12/25 · ATP 250 2025 · Second round · detail
−7.01682.1 → 1675.1
30/12/25 · ATP 250 2025 · First round · detail
+6.11676.0 → 1682.1
beaten by Jannik Sinner 0–2
27/10/25 · ATP 1000 2025 · Second round · detail
−0.91676.9 → 1676.0
beat Alex Michelsen 2–1
27/10/25 · ATP 1000 2025 · First round · detail
+12.81664.1 → 1676.9
beaten by Raphaël Collignon 0–2
13/10/25 · ATP 250 2025 · First round · detail
−16.51680.6 → 1664.1

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.