| Date | Players & Opening | Result | ECO | View | 
|---|---|---|---|---|
| 2023.04.15 | Pattanak, Wittawat (1354)  vs (1838) Wiwarin, Piyapon 46th Thailand National Chess Championship 2023 French Advance - Euwe  | 
                                                                                                                                                0-1 | C02 | |
| 2023.04.14 | Srilaoong, Kuakoon vs (1354) Pattanak, Wittawat 46th Thailand National Chess Championship 2023 Queen's Gambit Declined  | 
                                                                                                                                                1-0 | D37 | |
| 2023.04.13 | Charoenkwan, Pat (1687)  vs (1354) Pattanak, Wittawat 46th Thailand National Chess Championship 2023 Queen's Pawn - Chigorin  | 
                                                                                                                                                1-0 | D00 | |
| 2023.04.12 | Kulpruethanon, Thanadon (2244)  vs (1354) Pattanak, Wittawat 46th Thailand National Chess Championship 2023 Slav - Schara  | 
                                                                                                                                                1-0 | D32 | |
| 2021.11.05 | Pattanak, Wittawat (1352)  vs (2125) Laohawirapap, Prin Thailand Chess Championship 2021 Sicilian  | 
                                                                                                                                                0-1 | B30 | |
| 2019.05.02 | Pitantanakij, Olarn (1598)  vs (1367) Pattanak, Wittawat Thailand Chess Championship 2019 Reti - Dutch  | 
                                                                                                                                                1/2-1/2 | A04 | |
| 2019.05.02 | Pattanak, Wittawat (1367)  vs Jitwichian, Pataradit Thailand Chess Championship 2019 King's Knight - Scotch Gambit  | 
                                                                                                                                                1/2-1/2 | C44 | |
| 2019.05.01 |  Phaithoon Na Ayuttaya, Apirak vs (1367) Pattanak, Wittawat Thailand Chess Championship 2019 Sicilian Scheveningen Najdorf - Lipnitsky  | 
                                                                                                                                                1-0 | B90 | |
| 2019.05.01 | Pattanak, Wittawat (1367)  vs (1889) Laohawirapap, Prin Thailand Chess Championship 2019 Scandinavian  | 
                                                                                                                                                0-1 | B01 | |
| 2017.03.19 | Pattanak, Wittawat vs (1146) Tuorila, Nina Assumption Association Open Chess Championships 2017 (Open) Pirc  | 
                                                                                                                                                1-0 | B07 | |
| 2017.03.18 | Crowdy, Stephen C (2033)  vs Pattanak, Wittawat Assumption Association Open Chess Championships 2017 (Open) Queen's Gambit Declined Semi-Pillsbury - Manhattan  | 
                                                                                                                                                1-0 | D51 | |
| 2017.03.11 | Pattanak, Wittawat vs (1452) Rangkaew, Katunchalee Assumption Association Open Chess Championships 2017 (Open) Scotch - Scotch Potter  | 
                                                                                                                                                0-1 | C45 | |
| 2017.03.10 | Saksaringkarn, Nattawut (1754)  vs Pattanak, Wittawat Assumption Association Open Chess Championships 2017 (Open) Italian  | 
                                                                                                                                                1-0 | C50 | 
| Date | Players & Opening | Result | ECO | View | 
|---|---|---|---|---|
| 2023.04.15 | Pattanak,Wittawat (1354) vs (1838) Wiwarin,P 46th ch-THA 2023 French Advance - Euwe  | 
                                                                                                                                                0-1 | C02 | |
| 2023.04.14 | Srilaoong,Kuakoon vs (1354) Pattanak,Wittawat 46th ch-THA 2023 Queen's Gambit Declined  | 
                                                                                                                                                1-0 | D37 | |
| 2023.04.13 | Charoenkwan,Pat (1687) vs (1354) Pattanak,Wittawat 46th ch-THA 2023 Queen's Pawn - Chigorin  | 
                                                                                                                                                1-0 | D00 | |
| 2023.04.12 | Kulpruethanon,Thanadon (2244) vs (1354) Pattanak,Wittawat 46th ch-THA 2023 Slav - Schara  | 
                                                                                                                                                1-0 | D32 |