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| | | | | | | | ARI | ATL | BAL | BOS | CHA | CHN | CIN | CLE | COL | DET | FLO | HOU | KCA | LAN | LAA | MIL | MIN | NYA | NYN | OAK | PHI | PIT | SDN | SFN | SEA | SLN | TBA | TEX | TOR | WAS | Team Index | Draft History | Starters: Positional - Pitchers | Registers: Batters - Pitchers | Leaders: Batters - Pitchers |  | Washington Nationals Pitching Staff Chart |
| Year | Starting Pitchers | Closer | Bullpen | 2006 73-89 | Maddux 12-18, 3.76 | Hernandez 9-11, 4.49 | Moyer 8-11, 3.96 | Lee 5-11, 4.19 | Patterson 5-6, 4.03 | Cordero 36 SV, 1.91 | Bray 74 G, 3.24 | Majewski 65 G, 4.34 | Cordero 64 G, 1.91 | 2007 11-18 | Maddux 5-2, 2.09 | Hernandez 0-5, 6.34 | O'Connor 1-3, 4.06 | Patterson 2-1, 5.16 | Ohka 1-2, 4.37 | Cordero 5 SV, 5.06 | Bray 14 G, 2.37 | Rivera 11 G, 3.29 | Cordero 10 G, 5.06 | | Top 5 pitchers in Games Started, Top pitcher in Saves and Top 3 pitchers in Games | |
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