| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. B Nagy vs W Schmidt |
| 1-0 | 40 |
1961 |
Wch U20 prel-A | E97 King's Indian |
| 2. W Schmidt vs R Hendrik Wostin |
| 1-0 | 35 |
1961 |
Wch U20 fin-C | B77 Sicilian, Dragon, Yugoslav Attack |
| 3. R Hendrik Wostin vs W Schmidt |
| 0-1 | 41 |
1961 |
Wch U20 fin-C | E91 King's Indian |
| 4. W Schmidt vs H Holaszek |
| 1-0 | 17 |
1961 |
Wch U20 prel-A | C84 Ruy Lopez, Closed |
| 5. C Maalouf vs W Schmidt |
| 0-1 | 39 |
1961 |
Wch U20 fin-C | B25 Sicilian, Closed |
| 6. W Schmidt vs C Maalouf |
| 1-0 | 18 |
1961 |
Wch U20 fin-C | B14 Caro-Kann, Panov-Botvinnik Attack |
| 7. Gheorghiu vs W Schmidt |
| 1-0 | 27 |
1961 |
Wch U20 prel-A | E71 King's Indian, Makagonov System (5.h3) |
| 8. O Jakobsen vs W Schmidt |
| ½-½ | 86 |
1961 |
Wch U20 prel-A | B86 Sicilian, Fischer-Sozin Attack |
| 9. W Schmidt vs R Rischette |
| 1-0 | 40 |
1961 |
Wch U20 fin-C | C66 Ruy Lopez |
| 10. R Rischette vs W Schmidt |
| 0-1 | 24 |
1961 |
Wch U20 fin-C | A28 English |
| 11. W Schmidt vs J A Rubinetti |
| ½-½ | 46 |
1961 |
Wch U20 prel-A | B67 Sicilian, Richter-Rauzer Attack, 7...a6 Defense, 8...Bd7 |
| 12. W Schmidt vs D R Thomson |
| 0-1 | 36 |
1961 |
Wch U20 prel-A | B94 Sicilian, Najdorf |
| 13. Markus vs W Schmidt |
| ½-½ | 28 |
1961 |
Wch U20 fin-C | B31 Sicilian, Rossolimo Variation |
| 14. W Schmidt vs Markus |
| 1-0 | 18 |
1961 |
Wch U20 fin-C | C63 Ruy Lopez, Schliemann Defense |
| 15. J Fichtl vs W Schmidt |
| 0-1 | 37 |
1962 |
Varna ol (Men) | B86 Sicilian, Fischer-Sozin Attack |
| 16. Balcerowski vs W Schmidt |
| ½-½ | 31 |
1962 |
POL-ch 19th | E76 King's Indian, Four Pawns Attack |
| 17. Kraidman vs W Schmidt |
| 1-0 | 46 |
1962 |
Varna ol (Men) | E84 King's Indian, Samisch, Panno Main line |
| 18. J Gromek vs W Schmidt |
| 1-0 | 42 |
1962 |
POL-ch 19th | E91 King's Indian |
| 19. B Thorsteinsson vs W Schmidt |
| 1-0 | 57 |
1962 |
Varna ol (Men) | B34 Sicilian, Accelerated Fianchetto |
| 20. A Filipowicz vs W Schmidt |
| 0-1 | 29 |
1962 |
POL-ch 19th | B34 Sicilian, Accelerated Fianchetto |
| 21. R Garcia vs W Schmidt |
| 0-1 | 40 |
1962 |
Varna ol (Men) | E82 King's Indian, Samisch, double Fianchetto Variation |
| 22. W Schmidt vs G Chalhasuren |
| 1-0 | 46 |
1962 |
Varna ol (Men) | C84 Ruy Lopez, Closed |
| 23. Sliwa vs W Schmidt |
| 0-1 | 33 |
1962 |
POL-ch 19th | A26 English |
| 24. S Gawlikowski vs W Schmidt |
| ½-½ | 57 |
1962 |
POL-ch 19th | A48 King's Indian |
| 25. J A Fred vs W Schmidt |
| 0-1 | 66 |
1962 |
Varna ol (Men) | D01 Richter-Veresov Attack |