Game |
| Result | Moves |
Year | Event/Locale | Opening |
26. J Martin vs A Szustakowski |
| 1-0 | 44 | 2017 | MetLife Warsaw Najdorf Chess Festival | C11 French |
27. S Bilguun vs J Martin |
| ½-½ | 79 | 2017 | MetLife Warsaw Najdorf Chess Festival | B32 Sicilian |
28. J Martin vs P Hoffmann |
| 1-0 | 67 | 2017 | Bundesliga 2017/18 | B58 Sicilian |
29. A Lauber vs J Martin |
| 0-1 | 46 | 2017 | Bundesliga 2017/18 | E59 Nimzo-Indian, 4.e3, Main line |
30. V Burmakin vs J Martin |
| ½-½ | 38 | 2018 | GRENKE Chess Open | A13 English |
31. J Martin vs D Sadzikowski |
| 0-1 | 38 | 2018 | GRENKE Chess Open | B90 Sicilian, Najdorf |
32. J Martin vs P Teclaf |
| ½-½ | 32 | 2018 | European Youth U18 Teams | C11 French |
33. J Martin vs W Muller |
| 1-0 | 25 | 2018 | Bundesliga 2018/19 | B07 Pirc |
34. M Lammers vs J Martin |
| ½-½ | 68 | 2018 | Bundesliga 2018/19 | D78 Neo-Grunfeld, 6.O-O c6 |
35. J Martin vs D Saduakassova |
| ½-½ | 19 | 2019 | 30th Czech Open A | B32 Sicilian |
36. J Martin vs A Mukherjee |
| 0-1 | 58 | 2019 | 30th Czech Open A | B50 Sicilian |
37. B Korpa vs J Martin |
 | 1-0 | 21 | 2020 | 2nd Bundesliga Sud 19-20 | A07 King's Indian Attack |
38. J Martin vs D Mastrovasilis |
| 0-1 | 48 | 2021 | 4th Sharjah Masters | B47 Sicilian, Taimanov (Bastrikov) Variation |
39. B Bellahcene vs J Martin |
| ½-½ | 40 | 2021 | 4th Sharjah Masters | B95 Sicilian, Najdorf, 6...e6 |
40. J Martin vs O Dimakiling |
| 1-0 | 51 | 2021 | 4th Sharjah Masters | C67 Ruy Lopez |
41. P Idani vs J Martin |
| 1-0 | 47 | 2021 | 4th Sharjah Masters | B23 Sicilian, Closed |
42. J Martin vs V Bernadskiy |
| ½-½ | 75 | 2021 | 4th Sharjah Masters | B12 Caro-Kann Defense |
43. S Khademalsharieh vs J Martin |
| 1-0 | 54 | 2021 | 4th Sharjah Masters | D85 Grunfeld |
44. J Martin vs M El Adnani |
| 1-0 | 39 | 2021 | 4th Sharjah Masters | B58 Sicilian |
45. M Ezat vs J Martin |
| ½-½ | 24 | 2021 | 4th Sharjah Masters | A48 King's Indian |
46. M Nikolov vs J Martin |
| 1-0 | 62 | 2021 | 4th Sharjah Masters | B23 Sicilian, Closed |
47. J Martin vs M Dougherty |
| 0-1 | 42 | 2022 | Kvika Reykjavik Open | C03 French, Tarrasch |
48. M P Bartelt vs J Martin |
| 0-1 | 45 | 2022 | Kvika Reykjavik Open | A45 Queen's Pawn Game |
49. J Martin vs J Sigeman |
| 1-0 | 49 | 2022 | Kvika Reykjavik Open | C81 Ruy Lopez, Open, Howell Attack |
50. G E Gudmundsson vs J Martin |
| 0-1 | 27 | 2022 | Kvika Reykjavik Open | E32 Nimzo-Indian, Classical |