style="background:#fbb" | 124 || August 21 || Astros || 2–8 || Pedro Astacio (8–14) || Nelson Figueroa (4–4) || None || 20,647 || 67–57 |- style="background:#bfb" | 125 || August 22 || Astros || 2–1 || Robert Person (11–6) || Wade Miller (13–7) || José Mesa (32) || 21,288 || 68–57 |- style="background:#fbb" | 126 || August 23 || Astros || 1–2 (11) || Mike Jackson (4–2) || José Santiago (4–5) || Billy Wagner (29) || 16,062 || 68–58 |- style="background:#bfb" | 127 || August 24 || Diamondbacks || 6–5 || Omar Daal (12–4) || Brian Anderson (3–9) || José Mesa (33) || 35,173 || 69–58 |- style="background:#fbb" | 128 || August 25 || Diamondbacks || 3–4 || Miguel Batista (9–7) || David Coggin (4–3) || Byung-hyun Kim (13) || 23,953 || 69–59 |- style="background:#fbb" | 129 || August 26 || Diamondbacks || 3–4 (10) || Byung-hyun Kim (4–3) || Cliff Politte (0–2) || None || 35,093 || 69–60 |- style="background:#bfb" | 130 || August 27 || Diamondbacks || 3–1 || Robert Person (12–6) || Albie Lopez (8–16) || José Mesa (34) || 18,303 || 70–60 |- style="background:#bfb" | 131 || August 28 || @ Mets || 9–6 (11) || Cliff Politte (1–2) || Donne Wall (0–4) || Ricky Bottalico (3) || 21,745 || 71–60 |- style="background:#fbb" | 132 || August 29 || @ Mets || 5–7 || Bruce Chen (7–6) || Omar Daal (12–5) || Armando Benítez (34) || 24,144 || 71–61 |- style="background:#fbb" | 133 || August 30 || @ Mets || 2–6 || Steve Trachsel (8–11) || David Coggin (4–4) || None || 33,734 || 71–62 |- style="background:#fbb" | 134 || August 31 || Expos || 1–5 || Mike Thurman (7–10) || Nelson Figueroa (4–5) || Scott Strickland (4) || 14,272 || 71–63 |- |- style="background:#bfb" | 135 || September 1 || Expos || 4–1 || Robert Person (13–6) || Carl Pavano (0–3) || José Mesa (35) || 16,770 || 72–63 |- style="background:#fbb" | 136 || September 2 || Expos || 2–6 || Javier Vázquez (15–11) || José Mesa (1–2) || None || 20,871 || 72–64 |- style="background:#fbb" | 137 || September 3 || Mets || 7–10 || C. J. Nitkowski (1–3) || José Mesa (1–3) || Armando Benítez (35) || 26,891 || 72–65 |- style="background:#fbb" | 138 || September 4 || Mets || 3–5 || Steve Trachsel (9–11) || Omar Daal (12–6) || Armando Benítez (36)