| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 101. T Kocharin vs G B Harshavardhan |
| ½-½ | 29 | 2025 | Grenke Chess Open | C11 French |
| 102. G B Harshavardhan vs V Garcia Cuenca |
| 1-0 | 34 | 2025 | Grenke Chess Open | A57 Benko Gambit |
| 103. M Killmann vs G B Harshavardhan |
| 0-1 | 19 | 2025 | Grenke Chess Open | E34 Nimzo-Indian, Classical, Noa Variation |
| 104. G B Harshavardhan vs L Engel |
| ½-½ | 71 | 2025 | Grenke Chess Open | E04 Catalan, Open, 5.Nf3 |
| 105. A Donchenko vs G B Harshavardhan |
| ½-½ | 33 | 2025 | Grenke Chess Open | A04 Reti Opening |
| 106. G B Harshavardhan vs J Tschernatsch |
| ½-½ | 55 | 2025 | Grenke Chess Open | B90 Sicilian, Najdorf |
| 107. G B Harshavardhan vs L Englert |
| 1-0 | 116 | 2025 | Grenke Chess Open | D20 Queen's Gambit Accepted |
| 108. C Tenezaca vs G B Harshavardhan |
| 0-1 | 43 | 2025 | Asian Championship | B22 Sicilian, Alapin |
| 109. G B Harshavardhan vs S P Sethuraman |
| ½-½ | 79 | 2025 | Asian Championship | B84 Sicilian, Scheveningen |
| 110. R R Raja vs G B Harshavardhan |
| ½-½ | 15 | 2025 | Asian Championship | C11 French |
| 111. G B Harshavardhan vs M Demidov |
| 1-0 | 57 | 2025 | Asian Championship | B13 Caro-Kann, Exchange |
| 112. A Puranik vs G B Harshavardhan |
| ½-½ | 80 | 2025 | Asian Championship | C42 Petrov Defense |
| 113. G B Harshavardhan vs V Karthik |
| 1-0 | 75 | 2025 | Asian Championship | C25 Vienna |
| 114. M Pranesh vs G B Harshavardhan |
| ½-½ | 48 | 2025 | Asian Championship | C02 French, Advance |
| 115. G B Harshavardhan vs M Karthikeyan |
| ½-½ | 35 | 2025 | Asian Championship | B30 Sicilian |
| 116. J Bai vs G B Harshavardhan |
| ½-½ | 28 | 2025 | Asian Championship | A04 Reti Opening |
| 117. G B Harshavardhan vs J Tin |
| 1-0 | 86 | 2025 | Dubai Open-A | E10 Queen's Pawn Game |
| 118. Y Parkhov vs G B Harshavardhan |
| 1-0 | 43 | 2025 | Dubai Open-A | D20 Queen's Gambit Accepted |
| 119. G B Harshavardhan vs P V Nandhidhaa |
| 1-0 | 70 | 2025 | Dubai Open-A | C11 French |
| 120. S Movahed vs G B Harshavardhan |
| 1-0 | 55 | 2025 | Dubai Open-A | C02 French, Advance |
| 121. G B Harshavardhan vs H E Tudor |
| 0-1 | 42 | 2025 | Dubai Open-A | B40 Sicilian |
| 122. Mohan Kushagra vs G B Harshavardhan |
| 1-0 | 73 | 2025 | Dubai Open-A | B28 Sicilian, O'Kelly Variation |
| 123. G B Harshavardhan vs D Zhang |
| 0-1 | 32 | 2025 | Dubai Open-A | A50 Queen's Pawn Game |
Kibitzing
