Red Sox 2003
| Mar. '03 | OPPONENT | RESULT |
| Mon. 31 | at Tampa Bay | L |
| Apr. '03 | OPPONENT | RESULT |
| Tue. 1 | at Tampa Bay | W 9-8 |
| Wed. 2 | at Tampa Bay | W 7-5 |
| Thu. 3 | at Tampa Bay | W 14-5 |
| Fri. 4 | at Baltimore | W 8-7 |
| Sat. 5 | at Baltimore | L 2-1 |
| Apr. '03 | OPPONENT | TIME (ET) |
TV |
| Sun. 6 | at Baltimore | 1:35 PM | NESN |
| Tue. 8 | at Toronto | 7:05 PM | NESN |
| Wed. 9 | at Toronto | 7:05 PM | NESN |
| Thu. 10 | at Toronto | 7:05 PM | NESN |
| Fri. 11 | Baltimore | 2:05 PM | NESN |
| Sat. 12 | Baltimore | 7:05 PM | NESN |
| Sun. 13 | Baltimore | 2:05 PM | NESN |
| Tue. 15 | Tampa Bay | 6:05 PM | NESN |
| Wed. 16 | Tampa Bay | 6:05 PM | NESN |
| Thu. 17 | Tampa Bay | 6:05 PM | NESN |
| Fri. 18 | Toronto | 7:05 PM | NESN |
| Sat. 19 | Toronto | 1:20 PM | NESN |
| Sun. 20 | Toronto | 2:05 PM | NESN |
| Mon. 21 | Toronto | 11:05 AM | NESN |
| Tue. 22 | at Texas | 8:05 PM | NESN |
| Wed. 23 | at Texas | 8:05 PM | NESN |
| Thu. 24 | at Texas | 2:05 PM | NESN |
| Fri. 25 | at Anaheim | 10:05 PM | NESN |
| Sat. 26 | at Anaheim | 10:05 PM | NESN |
| Sun. 27 | at Anaheim | 8:05 PM | ESPN |
| Tue. 29 | Kansas City | 6:05 PM | NESN |
| Wed. 30 | Kansas City | 6:05 PM | NESN |
| May '03 | OPPONENT | TIME (ET) | TV |
| Thu. 1 | Kansas City | 6:05 PM | NESN |
| Fri. 2 | Minnesota | 7:05 PM | NESN |
| Sat. 3 | Minnesota | 1:20 PM | NESN |
| Sun. 4 | Minnesota | 2:05 PM | NESN |
| Mon. 5 | at Kansas City | 8:05 PM | NESN |
| Tue. 6 | at Kansas City | 8:05 PM | NESN |
| Wed. 7 | at Kansas City | 2:05 PM | NESN |
| Fri. 9 | at Minnesota | 8:05 PM | NESN |
| Sat. 10 | at Minnesota | 7:05 PM | NESN |
| Sun. 11 | at Minnesota | 8:05 PM | ESPN |
| Tue. 13 | Texas | 7:05 PM | NESN |
| Wed. 14 | Texas | 7:05 PM | NESN |
| Thu. 15 | Texas | 7:05 PM | NESN |
| Fri. 16 | Anaheim | 7:05 PM | NESN |
| Sat. 17 | Anaheim | 1:15 PM | |
| Sun. 18 | Anaheim | 2:05 PM | NESN |
| Mon. 19 | NY Yankees | 7:05 PM | NESN |
| Tue. 20 | NY Yankees | 7:05 PM | NESN |
| Wed. 21 | NY Yankees | 7:05 PM | NESN |
| Fri. 23 | Cleveland | 7:05 PM | NESN |
| Sat. 24 | Cleveland | 1:15 PM | |
| Sun. 25 | Cleveland | 2:05 PM | NESN |
| Mon. 26 | at NY Yankees | 1:05 PM | NESN |
| Tue. 27 | at NY Yankees | 7:05 PM | NESN |
| Wed. 28 | at NY Yankees | 7:05 PM | NESN |
| Fri. 30 | at Toronto | 7:05 PM | NESN |
| Sat. 31 | at Toronto | 4:05 PM | NESN |
| Jun. '03 | OPPONENT | TIME (ET) | TV |
| Sun. 1 | at Toronto | 1:05 PM | NESN |
| Tue. 3 | at Pittsburgh | 7:05 PM | NESN |
| Wed. 4 | at Pittsburgh | 7:05 PM | NESN |
| Thu. 5 | at Pittsburgh | 7:05 PM | NESN |
| Fri. 6 | at Milwaukee | 8:05 PM | NESN |
| Sat. 7 | at Milwaukee | 7:05 PM | NESN |
| Sun. 8 | at Milwaukee | 2:05 PM | NESN |
| Tue. 10 | St. Louis | 7:05 PM | NESN |
| Wed. 11 | St. Louis | 7:05 PM | NESN |
| Thu. 12 | St. Louis | 7:05 PM | NESN |
| Fri. 13 | Houston | 7:05 PM | NESN |
| Sat. 14 | Houston | 7:05 PM | NESN |
| Sun. 15 | Houston | 2:05 PM | NESN |
| Mon. 16 | at Chicago Sox | 8:05 PM | NESN |
| Tue. 17 | at Chicago Sox | 8:05 PM | NESN |
| Wed. 18 | at Chicago Sox | 8:05 PM | NESN |
| Thu. 19 | at Chicago Sox | 2:05 PM | NESN |
| Fri. 20 | at Philadelphia | 7:05 PM | NESN |
| Sat. 21 | at Philadelphia | 1:15 PM | |
| Sun. 22 | at Philadelphia | 1:35 PM | NESN |
| Mon. 23 | Detroit | 7:05 PM | NESN |
| Tue. 24 | Detroit | 7:05 PM | NESN |
| Wed. 25 | Detroit | 7:05 PM | NESN |
| Thu. 26 | Detroit | 1:05 PM | NESN |
| Fri. 27 | Florida | 7:05 PM | NESN |
| Sat. 28 | Florida | 7:05 PM | NESN |
| Sun. 29 | Florida | 2:05 PM | NESN |
| Jul. '03 | OPPONENT | TIME (ET) | TV |
| Tue. 1 | at Tampa Bay | 7:15 PM | NESN |
| Wed. 2 | at Tampa Bay | 7:15 PM | NESN |
| Thu. 3 | at Tampa Bay | 6:05 PM | NESN |
| Fri. 4 | at NY Yankees | 4:05 PM | ESPN |
| Sat. 5 | at NY Yankees | 1:15 PM | |
| Sun. 6 | at NY Yankees | 1:05 PM | NESN |
| Mon. 7 | at NY Yankees | 1:05 PM | NESN |
| Tue. 8 | at Toronto | 7:05 PM | NESN |
| Wed. 9 | at Toronto | 7:05 PM | NESN |
| Thu. 10 | at Toronto | 7:05 PM | NESN |
| Fri. 11 | at Detroit | 7:05 PM | NESN |
| Sat. 12 | at Detroit | 7:05 PM | NESN |
| Sun. 13 | at Detroit | 1:05 PM | NESN |
| Thu. 17 | Toronto | 7:05 PM | NESN |
| Fri. 18 | Toronto | 7:05 PM | NESN |
| Sat. 19 | Toronto | 7:05 PM | NESN |
| Sun. 20 | Toronto | 2:05 PM | NESN |
| Mon. 21 | Detroit | 7:05 PM | NESN |
| Tue. 22 | Detroit | 7:05 PM | NESN |
| Wed. 23 | Tampa Bay | 7:05 PM | NESN |
| Thu. 24 | Tampa Bay | 1:05 PM | NESN |
| Fri. 25 | NY Yankees | 7:05 PM | NESN |
| Sat. 26 | NY Yankees | 1:15 PM | |
| Sun. 27 | NY Yankees | 2:05 PM | NESN |
| Tue. 29 | at Texas | 8:05 PM | NESN |
| Wed. 30 | at Texas | 8:05 PM | NESN |
| Thu. 31 | at Texas | 8:05 PM | NESN |
| Aug. '03 | OPPONENT | TIME (ET) | TV |
| Fri. 1 | at Baltimore | 7:05 PM | NESN |
| Sat. 2 | at Baltimore | 7:05 PM | NESN |
| Sun. 3 | at Baltimore | 1:35 PM | NESN |
| Tue. 5 | Anaheim | 7:05 PM | NESN |
| Wed. 6 | Anaheim | 7:05 PM | NESN |
| Thu. 7 | Anaheim | 7:05 PM | NESN |
| Fri. 8 | Baltimore | 7:05 PM | NESN |
| Sat. 9 | Baltimore | 7:05 PM | NESN |
| Sun. 10 | Baltimore | 2:05 PM | NESN |
| Mon. 11 | at Oakland | 10:05 PM | NESN |
| Tue. 12 | at Oakland | 10:05 PM | NESN |
| Wed. 13 | at Oakland | 10:05 PM | NESN |
| Thu. 14 | at Oakland | 3:35 PM | NESN |
| Fri. 15 | at Seattle | 10:05 PM | NESN |
| Sat. 16 | at Seattle | 4:05 PM | |
| Sun. 17 | at Seattle | 4:05 PM | NESN |
| Tue. 19 | Oakland | 7:05 PM | NESN |
| Wed. 20 | Oakland | 7:05 PM | NESN |
| Thu. 21 | Oakland | 7:05 PM | NESN |
| Fri. 22 | Seattle | 7:05 PM | NESN |
| Sat. 23 | Seattle | 1:15 PM | |
| Sun. 24 | Seattle | 2:05 PM | NESN |
| Mon. 25 | Seattle | 1:05 PM | NESN |
| Tue. 26 | Toronto | 7:05 PM | NESN |
| Wed. 27 | Toronto | 7:05 PM | NESN |
| Fri. 29 | NY Yankees | 7:05 PM | NESN |
| Sat. 30 | NY Yankees | 1:15 PM | |
| Sun. 31 | NY Yankees | 2:05 PM | NESN |
| Sep. '03 | OPPONENT | TIME (ET) | TV |
| Tue. 2 | at Chicago Sox | 8:05 PM | NESN |
| Wed. 3 | at Chicago Sox | 8:05 PM | NESN |
| Fri. 5 | at NY Yankees | 7:05 PM | NESN |
| Sat. 6 | at NY Yankees | 1:15 PM | |
| Sun. 7 | at NY Yankees | 1:05 PM | NESN |
| Mon. 8 | at Baltimore | 7:05 PM | NESN |
| Tue. 9 | at Baltimore | 7:05 PM | NESN |
| Wed. 10 | at Baltimore | 3:05 PM | NESN |
| Fri. 12 | Chicago Sox | 7:05 PM | NESN |
| Sat. 13 | Chicago Sox | 7:05 PM | NESN |
| Sun. 14 | Chicago Sox | 2:05 PM | NESN |
| Mon. 15 | Tampa Bay | 7:05 PM | NESN |
| Tue. 16 | Tampa Bay | 7:05 PM | NESN |
| Wed. 17 | Tampa Bay | 7:05 PM | NESN |
| Thu. 18 | Tampa Bay | 7:05 PM | NESN |
| Fri. 19 | at Cleveland | 7:05 PM | NESN |
| Sat. 20 | at Cleveland | 7:05 PM | NESN |
| Sun. 21 | at Cleveland | 1:05 PM | NESN |
| Mon. 22 | Baltimore | 7:05 PM | NESN |
| Tue. 23 | Baltimore | 7:05 PM | NESN |
| Wed. 24 | Baltimore | 7:05 PM | NESN |
| Thu. 25 | Baltimore | 7:05 PM | NESN |
| Fri. 26 | at Tampa Bay | 7:15 PM | NESN |
| Sat. 27 | at Tampa Bay | 6:15 PM | NESN |
| Sun. 28 | at Tampa Bay | 1:15 PM | NESN |