| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 76. D H Levin vs M Valvo |
| 1-0 | 33 | 1990 | 18th World Open | E60 King's Indian Defense |
| 77. G Kuehnel vs M Valvo |
| ½-½ | 21 | 1991 | WT/M/GT/297 | B51 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 78. V M Pedersen vs M Valvo |
| ½-½ | 43 | 1991 | WT/M/GT/297 | B78 Sicilian, Dragon, Yugoslav Attack, 10.castle long |
| 79. M Tobor vs M Valvo |
 | 0-1 | 24 | 1991 | WT/M/GT/297 | C02 French, Advance |
| 80. M Valvo vs V A Ivanov |
| 1-0 | 11 | 1991 | WT/M/GT/297 | C33 King's Gambit Accepted |
| 81. M Valvo vs V Rezzuti |
| 1-0 | 25 | 1991 | WT/M/GT/297 | C74 Ruy Lopez, Modern Steinitz Defense |
| 82. M Valvo vs J Wengler |
| ½-½ | 21 | 1991 | WT/M/GT/297 | B12 Caro-Kann Defense |
| 83. M Valvo vs G Windhausen |
| ½-½ | 21 | 1991 | WT/M/GT/297 | B09 Pirc, Austrian Attack |
| 84. M Valvo vs R Levit |
| 0-1 | 40 | 1992 | Mid-America Class-ch | C45 Scotch Game |
| 85. Azmaiparashvili vs M Valvo |
| 1-0 | 19 | 1994 | 22nd World Open | A50 Queen's Pawn Game |
| 86. M Valvo vs Lobron |
| 0-1 | 39 | 1994 | New York Open | B42 Sicilian, Kan |
| 87. M Valvo vs A Fishbein |
| 0-1 | 28 | 1994 | New York Open | A15 English |
| 88. Miles vs M Valvo |
| 1-0 | 34 | 1994 | New York Open | A48 King's Indian |
| 89. Blatny vs M Valvo |
| 1-0 | 41 | 1994 | 22nd World Open | A88 Dutch, Leningrad, Main Variation with c6 |
| 90. T Murray vs M Valvo |
| 1-0 | 43 | 1995 | USCCC-11 | A50 Queen's Pawn Game |
| 91. M Valvo vs Shabalov |
| 0-1 | 18 | 1995 | New York Open | B12 Caro-Kann Defense |
| 92. L Gavora vs M Valvo |
| 0-1 | 41 | 1995 | New York Open | B22 Sicilian, Alapin |
| 93. B Reichstein vs M Valvo |
| 0-1 | 44 | 1995 | New York Open | B55 Sicilian, Prins Variation, Venice Attack |
| 94. M Valvo vs T Bottema |
| 0-1 | 29 | 1995 | New York Open | B00 Uncommon King's Pawn Opening |
| 95. M Valvo vs P Gilruth |
| 1-0 | 33 | 1995 | New York Open | B12 Caro-Kann Defense |
| 96. Van Wely vs M Valvo |
| 1-0 | 46 | 1995 | New York Open | E97 King's Indian |
| 97. A J Goldsby vs M Valvo |
| 0-1 | 38 | 1995 | New York Open | B74 Sicilian, Dragon, Classical |
| 98. T Bardwick vs M Valvo |
| 0-1 | 39 | 1996 | Chess Emporium Thursday Night | A88 Dutch, Leningrad, Main Variation with c6 |
| 99. M Valvo vs D Gurevich |
| 1-0 | 63 | 1996 | Dallas Pinfork op4 | B63 Sicilian, Richter-Rauzer Attack |
| 100. M Valvo vs V Adler |
| 1-0 | 45 | 2000 | Governors Cup op | C47 Four Knights |
Kibitzing
