| 18,200 | Sep 18, 1998 | Detroit Tigers beat Minnesota Twins 5–4 | Defense |
| 18,199 | Sep 17, 1998 | Detroit Tigers beat Toronto Blue Jays 7–4 | Title change |
| 18,198 | Sep 16, 1998 | Toronto Blue Jays beat Detroit Tigers 2–1 | Title change |
| 18,197 | Sep 15, 1998 | Detroit Tigers beat Chicago White Sox 2–0 | Title change |
| 18,196 | Sep 14, 1998 | Chicago White Sox beat Detroit Tigers 17–16 | Title change |
| 18,195 | Sep 13, 1998 | Detroit Tigers beat Boston Red Sox 4–1 | Defense |
| 18,194 | Sep 12, 1998 | Detroit Tigers beat Boston Red Sox 3–2 | Title change |
| 18,193 | Sep 11, 1998 | Boston Red Sox beat Detroit Tigers 6–2 | Title change |
| 18,192 | Sep 9, 1998 | Detroit Tigers beat Chicago White Sox 8–6 | Title change |
| 18,191 | Sep 8, 1998 | Chicago White Sox beat Detroit Tigers 12–6 | Defense |
| 18,190 | Sep 7, 1998 | Chicago White Sox beat Detroit Tigers 7–5 | Defense |
| 18,189 | Sep 6, 1998 | Chicago White Sox beat New York Yankees 6–5 | Defense |
| 18,188 | Sep 5, 1998 | Chicago White Sox beat New York Yankees 9–5 | Title change |
| 18,187 | Sep 4, 1998 | New York Yankees beat Chicago White Sox 11–6 | Title change |
| 18,186 | Sep 2, 1998 | Chicago White Sox beat Baltimore Orioles 3–2 | Defense |
| 18,185 | Sep 1, 1998 | Chicago White Sox beat Baltimore Orioles 9–5 | Defense |
| 18,184 | Aug 31, 1998 | Chicago White Sox beat Baltimore Orioles 4–1 | Defense |
| 18,183 | Aug 30, 1998 | Chicago White Sox beat Texas Rangers 5–3 | Title change |
| 18,182 | Aug 29, 1998 | Texas Rangers beat Chicago White Sox 5–3 | Title change |
| 18,181 | Aug 28, 1998 | Chicago White Sox beat Texas Rangers 8–7 | Title change |
| 18,180 | Aug 28, 1998 | Texas Rangers beat Chicago White Sox 6–5 | Defense |
| 18,179 | Aug 26, 1998 | Texas Rangers beat Detroit Tigers 8–6 | Title change |
| 18,178 | Aug 25, 1998 | Detroit Tigers beat Texas Rangers 8–7 | Title change |
| 18,177 | Aug 24, 1998 | Texas Rangers beat Detroit Tigers 6–5 | Defense |
| 18,176 | Aug 23, 1998 | Texas Rangers beat New York Yankees 12–10 | Title change |
| 18,175 | Aug 22, 1998 | New York Yankees beat Texas Rangers 12–9 | Defense |
| 18,174 | Aug 21, 1998 | New York Yankees beat Texas Rangers 5–0 | Title change |
| 18,173 | Aug 20, 1998 | Texas Rangers beat Cleveland Indians 8–2 | Defense |
| 18,172 | Aug 19, 1998 | Texas Rangers beat Cleveland Indians 3–1 | Title change |
| 18,171 | Aug 18, 1998 | Cleveland Indians beat Tampa Bay Devil Rays 4–2 | Defense |
| 18,170 | Aug 17, 1998 | Cleveland Indians beat Tampa Bay Devil Rays 4–3 | Title change |
| 18,169 | Aug 16, 1998 | Tampa Bay Devil Rays beat Kansas City Royals 8–3 | Defense |
| 18,168 | Aug 15, 1998 | Tampa Bay Devil Rays beat Kansas City Royals 8–6 | Title change |
| 18,167 | Aug 14, 1998 | Kansas City Royals beat Tampa Bay Devil Rays 11–9 | Defense |
| 18,166 | Aug 13, 1998 | Kansas City Royals beat Tampa Bay Devil Rays 6–4 | Defense |
| 18,165 | Aug 12, 1998 | Kansas City Royals beat Boston Red Sox 8–4 | Title change |
| 18,164 | Aug 11, 1998 | Boston Red Sox beat Kansas City Royals 7–4 | Defense |
| 18,163 | Aug 9, 1998 | Boston Red Sox beat Texas Rangers 14–8 | Defense |
| 18,162 | Aug 8, 1998 | Boston Red Sox beat Texas Rangers 11–1 | Title change |
| 18,161 | Aug 7, 1998 | Texas Rangers beat Boston Red Sox 4–3 | Defense |
| 18,160 | Aug 6, 1998 | Texas Rangers beat Boston Red Sox 7–4 | Title change |
| 18,159 | Aug 4, 1998 | Boston Red Sox beat Seattle Mariners 2–1 | Title change |
| 18,158 | Aug 3, 1998 | Seattle Mariners beat Boston Red Sox 3–1 | Defense |
| 18,157 | Aug 2, 1998 | Seattle Mariners beat New York Yankees 6–3 | Title change |
| 18,156 | Aug 1, 1998 | New York Yankees beat Seattle Mariners 5–2 | Defense |
| 18,155 | Jul 31, 1998 | New York Yankees beat Seattle Mariners 5–3 | Defense |
| 18,154 | Jul 30, 1998 | New York Yankees beat Anaheim Angels 3–0 | Title change |
| 18,153 | Jul 29, 1998 | Anaheim Angels beat New York Yankees 10–5 | Title change |
| 18,152 | Jul 28, 1998 | New York Yankees beat Anaheim Angels 9–3 | Defense |
| 18,151 | Jul 26, 1998 | New York Yankees beat Chicago White Sox 6–3 | Title change |
| 18,150 | Jul 25, 1998 | Chicago White Sox beat New York Yankees 6–2 | Title change |
| 18,149 | Jul 24, 1998 | New York Yankees beat Chicago White Sox 5–4 | Defense |
| 18,148 | Jul 22, 1998 | New York Yankees beat Detroit Tigers 13–2 | Defense |
| 18,147 | Jul 21, 1998 | New York Yankees beat Detroit Tigers 5–1 | Defense |
| 18,146 | Jul 20, 1998 | New York Yankees beat Detroit Tigers 4–3 | Title change |
| 18,145 | Jul 20, 1998 | Detroit Tigers beat New York Yankees 4–3 | Defense |
| 18,144 | Jul 19, 1998 | Detroit Tigers beat Boston Red Sox 3–1 | Title change |
| 18,143 | Jul 18, 1998 | Boston Red Sox beat Detroit Tigers 9–4 | Title change |
| 18,142 | Jul 17, 1998 | Detroit Tigers beat Boston Red Sox 6–4 | Defense |
| 18,141 | Jul 16, 1998 | Detroit Tigers beat New York Yankees 3–1 | Title change |
| 18,140 | Jul 15, 1998 | New York Yankees beat Detroit Tigers 11–0 | Defense |
| 18,139 | Jul 14, 1998 | New York Yankees beat Cleveland Indians 7–1 | Title change |
| 18,138 | Jul 13, 1998 | Cleveland Indians beat New York Yankees 4–1 | Title change |
| 18,137 | Jul 12, 1998 | New York Yankees beat Tampa Bay Devil Rays 9–2 | Defense |
| 18,136 | Jul 11, 1998 | New York Yankees beat Tampa Bay Devil Rays 2–0 | Defense |
| 18,135 | Jul 10, 1998 | New York Yankees beat Tampa Bay Devil Rays 8–4 | Defense |
| 18,134 | Jul 9, 1998 | New York Yankees beat Tampa Bay Devil Rays 2–0 | Defense |
| 18,133 | Jul 5, 1998 | New York Yankees beat Baltimore Orioles 1–0 | Defense |
| 18,132 | Jul 4, 1998 | New York Yankees beat Baltimore Orioles 4–3 | Defense |
| 18,131 | Jul 3, 1998 | New York Yankees beat Baltimore Orioles 3–2 | Title change |
| 18,130 | Jul 2, 1998 | Baltimore Orioles beat Florida Marlins 5–3 | Title change |
| 18,129 | Jul 1, 1998 | Florida Marlins beat Baltimore Orioles 5–3 | Defense |
| 18,128 | Jun 30, 1998 | Florida Marlins beat Baltimore Orioles 7–5 | Defense |
| 18,127 | Jun 28, 1998 | Florida Marlins beat Boston Red Sox 5–1 | Title change |
| 18,126 | Jun 27, 1998 | Boston Red Sox beat Florida Marlins 9–4 | Defense |
| 18,125 | Jun 26, 1998 | Boston Red Sox beat Florida Marlins 6–1 | Defense |
| 18,124 | Jun 25, 1998 | Boston Red Sox beat Philadelphia Phillies 7–5 | Title change |
| 18,123 | Jun 24, 1998 | Philadelphia Phillies beat Boston Red Sox 11–8 | Defense |
| 18,122 | Jun 23, 1998 | Philadelphia Phillies beat Boston Red Sox 3–2 | Defense |
| 18,121 | Jun 22, 1998 | Philadelphia Phillies beat Boston Red Sox 9–8 | Defense |
| 18,120 | Jun 21, 1998 | Philadelphia Phillies beat Chicago Cubs 7–2 | Title change |
| 18,119 | Jun 20, 1998 | Chicago Cubs beat Philadelphia Phillies 9–4 | Title change |
| 18,118 | Jun 19, 1998 | Philadelphia Phillies beat Chicago Cubs 9–8 | Title change |
| 18,117 | Jun 18, 1998 | Chicago Cubs beat Philadelphia Phillies 12–5 | Title change |
| 18,116 | Jun 17, 1998 | Philadelphia Phillies beat Pittsburgh Pirates 3–1 | Defense |
| 18,115 | Jun 16, 1998 | Philadelphia Phillies beat Pittsburgh Pirates 8–7 | Defense |
| 18,114 | Jun 15, 1998 | Philadelphia Phillies beat Pittsburgh Pirates 2–1 | Title change |
| 18,113 | Jun 14, 1998 | Pittsburgh Pirates beat Milwaukee Brewers 7–2 | Title change |
| 18,112 | Jun 13, 1998 | Milwaukee Brewers beat Pittsburgh Pirates 8–1 | Defense |
| 18,111 | Jun 12, 1998 | Milwaukee Brewers beat Pittsburgh Pirates 4–2 | Title change |
| 18,110 | Jun 10, 1998 | Pittsburgh Pirates beat Cleveland Indians 4–3 | Defense |
| 18,109 | Jun 9, 1998 | Pittsburgh Pirates beat Cleveland Indians 7–4 | Title change |
| 18,108 | Jun 8, 1998 | Cleveland Indians beat Pittsburgh Pirates 8–0 | Defense |
| 18,107 | Jun 7, 1998 | Cleveland Indians beat Cincinnati Reds 6–1 | Defense |
| 18,106 | Jun 6, 1998 | Cleveland Indians beat Cincinnati Reds 10–1 | Title change |
| 18,105 | Jun 5, 1998 | Cincinnati Reds beat Cleveland Indians 2–1 | Title change |
| 18,104 | Jun 4, 1998 | Cleveland Indians beat Minnesota Twins 3–2 | Title change |
| 18,103 | Jun 3, 1998 | Minnesota Twins beat Cleveland Indians 3–2 | Title change |
| 18,102 | Jun 2, 1998 | Cleveland Indians beat Detroit Tigers 8–3 | Defense |
| 18,101 | Jun 1, 1998 | Cleveland Indians beat Detroit Tigers 2–0 | Defense |