| Date | Chess tournament name | Status | 
|---|---|---|
| 2017-01-15 to 2017-04-02 | 2017 ESSTH-HALK Team Championship Local Category ![]()  | 
                                                                                                Finished | 
| Date | Players & Opening | Result | ECO | View | 
|---|---|---|---|---|
| No results | No results | No results | No results | No results | 
| Date | Players & Opening | Result | ECO | View | 
|---|---|---|---|---|
| 2014.07.14 | Efkarpidis, S. (1445) vs (2021) Abrahams, Daniel 37th Aegean Open 2014 Sicilian Alapin  | 
                                                                                                                                                0-1 | B22 | |
| 2014.07.12 | Efkarpidis, S. (1445) vs (2214) Gazis, Ef 37th Aegean Open 2014 Nimzovich - Indian  | 
                                                                                                                                                0-1 | A01 | |
| 2013.07.17 | Efkarpidis, S. (1531) vs (1861) Fahouri, N. Ikaros Aegean Open 2013 Sicilian Alapin  | 
                                                                                                                                                0-1 | B22 | |
| 2011.05.07 | Efkarpidis, S. (1600) vs Fossum, Widar J European Senior Team Alekhine - Scandinavian  | 
                                                                                                                                                0-1 | B02 | |
| 2011.05.06 | Woeber, F. (2172) vs (1600) Efkarpidis, S. European Senior Team Bishop's Opening - Classical  | 
                                                                                                                                                1-0 | C23 | |
| 2011.05.05 | Efkarpidis, S. (1600) vs (2095) Pitzl, K. European Senior Team Pirc  | 
                                                                                                                                                0-1 | B07 | |
| 2011.05.04 | Hajenius, W. (1983) vs (1600) Efkarpidis, S. European Senior Team King's Indian Four Pawns - Kotov (Robatsch)  | 
                                                                                                                                                1-0 | E76 | |
| 2011.05.03 | Efkarpidis, S. (1600) vs (2221) Jorgensen, J. European Senior Team Alekhine - Scandinavian  | 
                                                                                                                                                0-1 | B02 | |
| 2008.07.15 | Stamatopoulos, I. (2149) vs (1661) Efkarpidis, S. Aegean Open Indian  | 
                                                                                                                                                1-0 | A45 | |
| 2001.09.23 | Efkarpidis, Stylian vs Kraaykamp, Wim European Seniors Sicilian Paulsen  | 
                                                                                                                                                0-1 | B41 | |
| 2001.09.22 | Efkarpidis, Stylian vs (2142) Etmans, M. European Seniors Alekhine - Scandinavian  | 
                                                                                                                                                0-1 | B02 | |
| 2004.07.24 | Efkarpidis, S. (1805) vs (2192) Valden, P. 7th Open Sicilian  | 
                                                                                                                                                0-1 | B33 | |
| 2004.07.15 | Efkarpidis, S. (1805) vs (2244) Nikolaou, G. Aegean Open Sicilian Open - Prins (Rauzer)  | 
                                                                                                                                                0-1 | B55 | |
| 2006.06.13 | Papadimitriou, A. (1972) vs (1765) Efkarpidis, S. 10th Heraclion Open Reti - Wade  | 
                                                                                                                                                1-0 | A04 | |
| 2006.06.11 | Sideris, T. (2036) vs (1765) Efkarpidis, S. 10th Heraclion Open Sicilian Open  | 
                                                                                                                                                1-0 | B54 |