| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 101. S Matera vs J Fedorowicz |
| ½-½ | 39 | 1977 | United States Championship | A74 Benoni, Classical, 9...a6, 10.a4 |
| 102. Shamkovich vs S Matera |
| 0-1 | 25 | 1977 | United States Championship | B47 Sicilian, Taimanov (Bastrikov) Variation |
| 103. S Matera vs J Tarjan |
| ½-½ | 36 | 1977 | United States Championship | E59 Nimzo-Indian, 4.e3, Main line |
| 104. J Grefe vs S Matera |
| ½-½ | 52 | 1977 | United States Championship | D38 Queen's Gambit Declined, Ragozin Variation |
| 105. S Matera vs D Ghizdavu |
| 0-1 | 42 | 1977 | United States Championship | B08 Pirc, Classical |
| 106. J Peters vs S Matera |
| 0-1 | 24 | 1977 | United States Championship | B42 Sicilian, Kan |
| 107. S Matera vs R Byrne |
| ½-½ | 20 | 1977 | United States Championship | A93 Dutch, Stonewall, Botvinnik Variation |
| 108. Reshevsky vs S Matera |
| 1-0 | 38 | 1977 | United States Championship | E67 King's Indian, Fianchetto |
| 109. A Soltis vs S Matera |
| ½-½ | 18 | 1977 | United States Championship | B47 Sicilian, Taimanov (Bastrikov) Variation |
| 110. S Matera vs L Day |
| ½-½ | 46 | 1979 | Lone Pine | A04 Reti Opening |
| 111. K Shirazi vs S Matera |
 | 1-0 | 28 | 1979 | Lone Pine | E76 King's Indian, Four Pawns Attack |
| 112. S Matera vs J Thibault |
| 1-0 | 46 | 1979 | Lone Pine | A04 Reti Opening |
| 113. J Barle vs S Matera |
| ½-½ | 56 | 1979 | Lone Pine | B43 Sicilian, Kan, 5.Nc3 |
| 114. S Matera vs P Ostojic |
| ½-½ | 21 | 1979 | Lone Pine | E12 Queen's Indian |
| 115. J Bradford vs S Matera |
| 1-0 | 64 | 1979 | Lone Pine | E69 King's Indian, Fianchetto, Classical Main line |
| 116. S Matera vs Janosevic |
| ½-½ | 65 | 1979 | Lone Pine | D35 Queen's Gambit Declined |
| 117. Van der Wiel vs S Matera |
| ½-½ | 22 | 1979 | Lone Pine | C45 Scotch Game |
| 118. Chandler vs S Matera |
| 1-0 | 34 | 1979 | Lone Pine | B22 Sicilian, Alapin |
| 119. A Soltis vs S Matera |
| 1-0 | 28 | 1980 | Philidor International Tournament | B23 Sicilian, Closed |
| 120. Alburt vs S Matera |
| 1-0 | 70 | 1980 | NYC Invitational | E75 King's Indian, Averbakh, Main line |
| 121. S Matera vs Dzindzichashvili |
| ½-½ | 29 | 1980 | NYC Invitational | E12 Queen's Indian |
| 122. S Matera vs K Burger |
| 0-1 | 31 | 1980 | NYC Invitational | E12 Queen's Indian |
| 123. S Matera vs V Zaltsman |
| 1-0 | 60 | 1980 | NYC Invitational | E12 Queen's Indian |
| 124. E Ermenkov vs S Matera |
| ½-½ | 27 | 1980 | NYC Invitational | B08 Pirc, Classical |
| 125. S Matera vs Keene |
| ½-½ | 20 | 1980 | NYC Invitational | E94 King's Indian, Orthodox |
Kibitzing
