| Player | Team | Date | Inn. | Count | Type | Dist. (ft.) | Field | Opponent | Home/Away | Pitcher | Outcome |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Geronimo Gil | Orioles | Apr 08, 2003 | 10 | 0-0 | Solo | N/A | Left | Tampa Bay Rays | Away | Lance Carter | Loss |
| Jerry Hairston | Orioles | Apr 15, 2003 | 5 | 0-0 | Solo | N/A | Left-center | Cleveland Indians | Away | Jason Davis | Loss |
| Gary Matthews Jr. | Orioles | Apr 24, 2003 | 7 | 0-0 | Two-run | N/A | Right-center | Chicago White Sox | Home | Tom Gordon | Win |
| David Segui | Orioles | May 09, 2003 | 5 | 0-0 | Solo | N/A | Left | Kansas City Royals | Away | Miguel Asencio | Win |
| Jay Gibbons | Orioles | May 09, 2003 | 6 | 0-0 | Two-run | N/A | Right | Kansas City Royals | Away | Runelvys Hernandez | Win |
| Deivi Cruz | Orioles | May 11, 2003 | 6 | 0-0 | Solo | N/A | Left | Kansas City Royals | Away | Darrell May | Loss |
| Larry Bigbie | Orioles | May 15, 2003 | 2 | 0-0 | Two-run | N/A | Left | Chicago White Sox | Away | Bartolo Colon | Loss |
| Melvin Mora | Orioles | May 18, 2003 | 9 | 0-0 | Solo | N/A | Left-center | Tampa Bay Rays | Home | Lance Carter | Loss |
| Geronimo Gil | Orioles | May 27, 2003 | 2 | 0-0 | Two-run | N/A | Left | Los Angeles Angels | Home | Aaron Sele | Win |
| Deivi Cruz | Orioles | May 28, 2003 | 4 | 0-0 | Solo | N/A | Left-center | Los Angeles Angels | Home | Ramon Ortiz | Win |
| Tony Batista | Orioles | Jun 15, 2003 | 4 | 0-0 | Two-run | N/A | Left | Milwaukee Brewers | Home | Ben Sheets | Win |
| Jeff Conine | Orioles | Jun 24, 2003 | 4 | 0-0 | Two-run | N/A | Left | Toronto Blue Jays | Away | Kelvim Escobar | Win |
| Tony Batista | Orioles | Jun 26, 2003 | 3 | 0-0 | Solo | N/A | Left | Toronto Blue Jays | Away | Mark Hendrickson | Loss |
| Luis Matos | Orioles | Jun 27, 2003 | 17 | 0-0 | Solo | N/A | Left | Philadelphia Phillies | Home | Hector Mercado | Loss |
| Jay Gibbons | Orioles | Jun 28, 2003 | 4 | 0-0 | Solo | 420 | Right | Philadelphia Phillies | Home | Brett Myers | Loss |
| Deivi Cruz | Orioles | Jun 30, 2003 | 4 | 0-0 | Two-run | N/A | Left-center | New York Yankees | Home | Andy Pettitte | Loss |
| Melvin Mora | Orioles | Jul 01, 2003 | 4 | 0-0 | Solo | N/A | Left | New York Yankees | Home | Sterling Hitchcock | Win |
| Brook Fordyce | Orioles | Jul 05, 2003 | 6 | 0-0 | Solo | N/A | Left-center | Toronto Blue Jays | Home | Scott Service | Win |
| Tony Batista | Orioles | Jul 18, 2003 | 1 | 0-0 | Grand slam | N/A | Left | Los Angeles Angels | Home | Jarrod Washburn | Win |
| David Segui | Orioles | Jul 20, 2003 | 6 | 0-0 | Grand slam | N/A | Right | Los Angeles Angels | Home | Francisco Rodriguez | Win |
| Jeff Conine | Orioles | Jul 24, 2003 | 1 | 0-0 | Two-run | N/A | Left-center | New York Yankees | Away | Roger Clemens | Win |
| Melvin Mora | Orioles | Jul 26, 2003 | 1 | 0-0 | Solo | N/A | Center | Toronto Blue Jays | Away | Mark Hendrickson | Win |
| Tony Batista | Orioles | Jul 29, 2003 | 4 | 0-0 | Solo | N/A | Left | Minnesota Twins | Away | Johan Santana | Win |
| Jack Cust | Orioles | Aug 07, 2003 | 4 | 0-0 | Three-run | N/A | Right | Minnesota Twins | Home | Rick Reed | Win |
| Brook Fordyce | Orioles | Aug 09, 2003 | 9 | 0-0 | Solo | N/A | Left | Boston Red Sox | Away | Byung-Hyun Kim | Loss |
