Next Gen ATP Finals 
Colina 
Brisbane 3 Challenger 
Montevideo 
Davis Сup Group I Tennis. Played Bergs Zizou. Season 2025
Country 
Belgium. Ranking ATP 43.
Belgium. Ranking ATP 43. ATP - BNP Paribas Masters | ||||
|---|---|---|---|---|
| 29.10.2025 | Second round | Bergs Zizou — Sinner Jannik | 0:2 (4:6, 2:6) |
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| 27.10.2025 | First round | Michelsen Alex — Bergs Zizou | 1:2 (3:6, 6:2, 2:6) |
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| ATP - Brussels | ||||
| 14.10.2025 | First round | Bergs Zizou — Collignon Raphael | 0:2 (4:6, 6:7) |
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 ATP - Shanghai ATP Masters 1000 | ||||
| 09.10.2025 | Quarter-finals | Bergs Zizou — Djokovic Novak | 0:2 (3:6, 5:7) |
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| 07.10.2025 | 4th Round | Diallo Gabriel — Bergs Zizou | 1:2 (6:3, 5:7, 6:7) |
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| 05.10.2025 | Third round | Cerundolo Francisco — Bergs Zizou | 0:2 (6:7, 3:6) |
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| 03.10.2025 | Second round | Bergs Zizou — Ruud Casper (Retired) | 1:1 (3:6, 7:5, 4:1) |
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| 01.10.2025 | First round | Korda Sebastian — Bergs Zizou | 0:2 (4:6, 5:7) |
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 ATP - AIG Japan Open Tennis Championships | ||||
| 27.09.2025 | Second round | Alcaraz Carlos — Bergs Zizou | 2:0 (6:4, 6:3) |
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| 25.09.2025 | First round | Bergs Zizou — Tabilo Alejandro | 2:1 (1:6, 7:6, 7:6) |
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| ATP - Chengdu Open | ||||
| 17.09.2025 | First round | Bergs Zizou — Shang Juncheng | 1:2 (1:6, 7:5, 4:6) |
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 ATP - US Open | ||||
| 30.08.2025 | Third round | Munar Clar Jaume Antoni — Bergs Zizou | 3:0 (6:1, 6:4, 6:4) |
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| 28.08.2025 | Second round | Bergs Zizou — Draper Jack | Walkover |
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| 25.08.2025 | First round | Bergs Zizou — Tseng Chun Hsin | 3:0 (6:3, 6:4, 6:3) |
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| Sumter | ||||
| 14.08.2025 | Second round | Lajal Mark — Bergs Zizou | 2:0 (6:4, 6:3) |
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| ATP - Western & Southern Financial Group Masters | ||||
| 10.08.2025 | Second round | Bergs Zizou — Sonego Lorenzo | 0:2 (3:6, 6:7) |
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| 07.08.2025 | First round | Bergs Zizou — Fearnley Jacob | 2:0 (6:1, 6:4) |
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 ATP - Rogers Masters | ||||
| 28.07.2025 | First round | Nava Emilio — Bergs Zizou | 2:0 (6:1, 7:6) |
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| ATP - Legg Masson Tennis Classic | ||||
| 21.07.2025 | First round | Evans Daniel — Bergs Zizou | 2:1 (3:6, 6:4, 6:3) |
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 ATP - Wimbledon | ||||
| 30.06.2025 | First round | Bergs Zizou — Harris Lloyd | 1:3 (6:7, 6:7, 7:6, 2:6) |
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| ATP - Eastbourne | ||||
| 23.06.2025 | First round | Bergs Zizou — Fonseca Joao | 1:2 (7:6, 0:6, 3:6) |
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 ATP - Gerry Weber Open | ||||
| 18.06.2025 | First round | Bergs Zizou — Khachanov Karen | 0:2 (5:7, 3:6) |
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 ATP - Ordina Open | ||||
| 15.06.2025 | Final | Bergs Zizou — Diallo Gabriel | 0:2 (5:7, 6:7) |
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| 14.06.2025 | Semi-finals | Opelka Reilly — Bergs Zizou | 0:2 (1:6, 4:6) |
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| 13.06.2025 | Quarter-finals | Bergs Zizou — Lajal Mark | 2:0 (7:6, 7:6) |
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| 12.06.2025 | Second round | Popyrin Alexei — Bergs Zizou | 1:2 (7:6, 2:6, 6:7) |
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| 10.06.2025 | First round | Bergs Zizou — Blockx Alexander | 2:1 (6:3, 1:6, 7:6) |
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| ATP - French Open | ||||
| 25.05.2025 | First round | Mpetshi Perricard Giovanni — Bergs Zizou | 3:1 (4:6, 6:3, 7:6, 6:4) |
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 ATP - Geneva Open | ||||
| 19.05.2025 | First round | Fucsovics Marton — Bergs Zizou | 2:0 (6:2, 6:3) |
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 ATP - Masters Series Madrid | ||||
| 24.04.2025 | First round | Bergs Zizou — Nishioka Yoshihito | — — |
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| 24.04.2025 | First round | Diallo Gabriel — Bergs Zizou | 2:0 (6:1, 6:2) |
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| ATP - BMW Open | ||||
| 18.04.2025 | Quarter-finals | Marozsan Fabian — Bergs Zizou | 2:0 (6:3, 7:6) |
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| 15.04.2025 | First round | Bergs Zizou — Bublik Alexander | 2:1 (6:7, 6:4, 7:5) |
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 ATP - Masters Series Monte-Carlo | ||||
| 05.04.2025 | Qualifications - 1st round | Bergs Zizou — Marozsan Fabian | 0:2 (2:6, 6:7) |
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| ATP - NASDAQ-100 | ||||
| 25.03.2025 | Third round | Berrettini Matteo — Bergs Zizou | 2:0 (6:4, 6:4) |
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| 23.03.2025 | Second round | Bergs Zizou — Rublev Andrey | 2:0 (7:5, 6:4) |
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| 20.03.2025 | First round | Bergs Zizou — Borges Nuno | 2:0 (7:6, 7:5) |
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| ATP - Pacific Life Open | ||||
| 08.03.2025 | Second round | Bergs Zizou — Popyrin Alexei | 0:2 (6:7, 5:7) |
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| 06.03.2025 | First round | Bergs Zizou — Quinn Ethan | 2:0 (7:6, 6:3) |
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 ATP - The Dubai Tennis Championships | ||||
| 26.02.2025 | Second round | Nardi Luca — Bergs Zizou | 2:0 (6:4, 7:6) |
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| 24.02.2025 | First round | Dougaz Aziz — Bergs Zizou | 0:2 (3:6, 3:6) |
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 ATP - Qatar ExxonMobil Open | ||||
| 19.02.2025 | Second round | Bergs Zizou — Medvedev Daniil | 0:2 (2:6, 1:6) |
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| 18.02.2025 | First round | Bergs Zizou — Bautista Agut Roberto | 2:0 (6:4, 7:6) |
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| ATP - Open 13 | ||||
| 15.02.2025 | Semi-finals | Bergs Zizou — Humbert Ugo | 0:2 (4:6, 4:6) |
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| 14.02.2025 | Quarter-finals | Bergs Zizou — Zhang Zhizhen (Retired) | 0:0 (7:5) |
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| 13.02.2025 | Second round | Borges Nuno — Bergs Zizou | 1:2 (2:6, 7:6, 2:6) |
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| 11.02.2025 | First round | Chidekh Clement — Bergs Zizou | 0:2 (4:6, 4:6) |
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 ATP - Heineken Open | ||||
| 11.01.2025 | Final | Bergs Zizou — Monfils Gael | 0:2 (3:6, 4:6) |
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| 10.01.2025 | Semi-finals | Borges Nuno — Bergs Zizou | 1:2 (2:6, 6:3, 5:7) |
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| 09.01.2025 | Quarter-finals | Carballes Baena Roberto — Bergs Zizou | 1:2 (6:1, 2:6, 3:6) |
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| 08.01.2025 | Second round | Bergs Zizou — Nardi Luca | 2:0 (6:1, 6:4) |
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| 05.01.2025 | Qialification final | Bergs Zizou — Comesana Francisco | 2:1 (3:6, 6:4, 6:3) |
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| 04.01.2025 | Qualifications - 1st round | Bergs Zizou — Carreno-Busta Pablo | 2:1 (2:6, 7:6, 6:4) |
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| ATP - Hong Kong | ||||
| 01.01.2025 | Second round | Bergs Zizou — Fils Arthur | 0:2 (6:7, 4:6) |
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| 31.12.2024 | First round | Bergs Zizou — Moro Canas Alejandro | 2:0 (6:4, 6:4) |
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