|| 7–5 |- bgcolor=#fbb | 13 || April 15 || @ Brewers || 1–6 || Sheets || Stephenson || || 12,149 || 7–6 |- bgcolor=#cfc | 14 || April 16 || @ Brewers || 15–2 || Morris || Franklin || || 12,387 || 8–6 |- bgcolor=#cfc | 15 || April 18 || D'Backs || 6–3 || W. Williams || Dessens || || 36,239 || 9–6 |- bgcolor=#fbb |16 || April 19 || D'Backs || 3–4 || Kim || Simontacchi || Mantei || 38,742 || 9–7 |- bgcolor=#fbb | 17 || April 20 || D'Backs || 0–1 || Villarreal || Tomko || Mantei || 26,152 || 9–8 |- bgcolor=#fbb | 18 || April 22 || @ Braves || 3–5 || Ortiz || Stephenson || Smoltz || 20,969 || 9–9 |- bgcolor=#fbb | 19 || April 23 || @ Braves || 2–4 || Maddux || Morris || Smoltz || 21,338 || 9–10 |- bgcolor=#fbb | 20 || April 24 || @ Braves || 3–4 || King || Kline || || 24,184 || 9–11 |- bgcolor=#cfc | 21 || April 25 || @ Marlins || 9–2 || Tomko || Burnett || || 12,081 || 10–11 |- bgcolor=#fbb | 22 || April 26 || @ Marlins || 3–5 || Beckett || Kline || Looper || 12,286 || 10–12 |- bgcolor=#cfc | 23 || April 27 || @ Marlins || 7–6 || Kline || Pavano || || 10,075 || 11–12 |- bgcolor=#cfc | 24 || April 29 || Mets || 13–3 || Morris || Leiter || || 30,275 || 12–12 |- bgcolor=#cfc | 25 || April 30 || Mets || 13–4 || W. Williams || Astacio || || 30,265 || 13–12 |- |- bgcolor=#cfc | 26 || May 1 || Mets || 6–5 || Eldred || Strickland || || 35,283 || 14–12 |- bgcolor=#cfc | 27 || May 2 || Expos || 8–1 || Simontacchi || Ohka || || 41,810 || 15–12 |- bgcolor=#cfc | 28 || May 3 || Expos || 3–1 || Stephenson || Vargas || Calero || 36,176 || 16–12 |- bgcolor=#cfc | 29 || May 4 || Expos || 6–2 || Morris || Vazquez || || 39,605 || 17–12 |- bgcolor=#fbb | 30 || May 5 || @ Reds || 4–5 || Williamson || Hermanson || || 20,145 || 17–13 |- bgcolor=#fbb | 31 || May 6 || @ Reds || 5–6 || Reitsma || Calero || || 25,917 || 17–14