| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 276. M Petrov vs M Muskardin |
| ½-½ | 60 | 2017 | Krunoslav Hulak Memorial | B22 Sicilian, Alapin |
| 277. M Kristovic vs M Petrov |
| 0-1 | 53 | 2017 | Krunoslav Hulak Memorial | B30 Sicilian |
| 278. M Petrov vs D Mravunac |
| 1-0 | 52 | 2017 | Krunoslav Hulak Memorial | B07 Pirc |
| 279. Z Kozul vs M Petrov |
| 1-0 | 42 | 2017 | Krunoslav Hulak Memorial | A72 Benoni, Classical without 9.O-O |
| 280. M Petrov vs A Kubicka |
| 1-0 | 45 | 2017 | Krunoslav Hulak Memorial | B50 Sicilian |
| 281. M Petrov vs K Delaney |
| ½-½ | 22 | 2018 | Gonzaga Classic Masters | B12 Caro-Kann Defense |
| 282. M Petrov vs M Corvi |
| 1-0 | 24 | 2018 | European Club Cup | B27 Sicilian |
| 283. E Blomqvist vs M Petrov |
| ½-½ | 54 | 2018 | European Club Cup | B32 Sicilian |
| 284. M Petrov vs H Wang |
| 0-1 | 44 | 2018 | European Club Cup | B51 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 285. Khalifman vs M Petrov |
| 1-0 | 48 | 2018 | European Club Cup | A04 Reti Opening |
| 286. T Petenyi vs M Petrov |
| 0-1 | 41 | 2018 | European Club Cup | A10 English |
| 287. M Petrov vs A Donchenko |
| 1-0 | 65 | 2018 | European Club Cup | B50 Sicilian |
| 288. Indjic vs M Petrov |
| 1-0 | 47 | 2018 | European Club Cup | A43 Old Benoni |
| 289. D Kollars vs M Petrov |
| ½-½ | 42 | 2021 | European Hybrid Qual | B32 Sicilian |
| 290. M Petrov vs D Kollars |
| 0-1 | 49 | 2021 | European Hybrid Qual | C26 Vienna |
| 291. M Petrov vs B Socko |
| 0-1 | 72 | 2021 | 52nd Italian Teams GpB | B18 Caro-Kann, Classical |
| 292. S Radovic vs M Petrov |
| 0-1 | 30 | 2023 | Karel Janecek Open | A40 Queen's Pawn Game |
| 293. M Petrov vs P Flajsman |
| ½-½ | 30 | 2023 | Karel Janecek Open | C29 Vienna Gambit |
| 294. M Narva vs M Petrov |
| 1-0 | 37 | 2023 | Karel Janecek Open | B06 Robatsch |
| 295. S Banerjee vs M Petrov |
| 0-1 | 46 | 2024 | London Classic Masters | B30 Sicilian |
| 296. M Petrov vs J Rudd |
| 1-0 | 29 | 2024 | London Classic Masters | A07 King's Indian Attack |
| 297. V Stefansson vs M Petrov |
| ½-½ | 39 | 2024 | London Classic Masters | A40 Queen's Pawn Game |
| 298. M Petrov vs P Zhang |
| ½-½ | 38 | 2024 | London Classic Masters | B40 Sicilian |
| 299. A Fier vs M Petrov |
| 1-0 | 33 | 2024 | London Classic Masters | B06 Robatsch |
| 300. M Petrov vs K Kalavannan |
| 0-1 | 40 | 2024 | London Classic Masters | B30 Sicilian |
Kibitzing
