Mark Portugal
| Date | Team | Opponent | Result | IP | H | R | ER | BB | SO | PA | 2B | 3B | HR | GO | FO | MISC |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1999-04-09 | BOS | @ TBD | W, 4-1 | 6.1 | 3 | 0 | 0 | 2 | 3 | 23 | 0 | 0 | 0 | 4 | 9 | SP, W |
| 1999-04-17 | BOS | vs. TBD | W, 8-5 | 5.0 | 6 | 4 | 4 | 1 | 3 | 22 | 0 | 1 | 2 | 6 | 3 | SP, W |
| 1999-04-22 | BOS | @ DET | L, 1-0 | 8.0 | 3 | 1 | 1 | 0 | 3 | 27 | 0 | 0 | 1 | 10 | 11 | SP, L, CG |
| 1999-04-27 | BOS | @ MIN | L, 6-5 | 5.0 | 5 | 3 | 3 | 2 | 2 | 22 | 0 | 0 | 1 | 7 | 6 | SP |
| 1999-05-03 | BOS | @ OAK | L, 12-11 | 4.0 | 5 | 6 | 6 | 3 | 2 | 20 | 1 | 0 | 2 | 7 | 3 | SP |
| 1999-05-09 | BOS | vs. ANA | W, 4-2 | 7.2 | 9 | 2 | 2 | 0 | 4 | 31 | 3 | 1 | 0 | 6 | 11 | SP, W |
| 1999-05-15 | BOS | @ TOR | W, 6-5 | 5.0 | 5 | 3 | 3 | 2 | 1 | 22 | 0 | 0 | 1 | 8 | 6 | SP |
| 1999-05-20 | BOS | vs. NYY | L, 3-1 | 6.0 | 3 | 2 | 2 | 3 | 3 | 25 | 0 | 0 | 0 | 8 | 7 | SP, L |
| 1999-05-26 | BOS | @ NYY | L, 8-3 | 4.0 | 6 | 5 | 5 | 4 | 1 | 22 | 1 | 0 | 0 | 4 | 7 | SP, L |
| 1999-05-31 | BOS | vs. DET | W, 8-7 | 3.0 | 7 | 6 | 6 | 0 | 0 | 16 | 2 | 0 | 2 | 2 | 5 | SP |
| 1999-06-06 | BOS | vs. ATL | L, 3-2 | 2.1 | 2 | 1 | 1 | 3 | 1 | 11 | 0 | 0 | 0 | 1 | 3 | RP, L |
| 1999-06-09 | BOS | @ MON | L, 13-1 | 1.1 | 4 | 4 | 4 | 1 | 2 | 9 | 2 | 0 | 0 | 2 | 0 | RP |
| 1999-06-13 | BOS | @ NYM | L, 5-4 | 5.0 | 8 | 4 | 4 | 0 | 3 | 22 | 1 | 0 | 1 | 5 | 6 | SP, L |
| 1999-06-18 | BOS | vs. TEX | L, 4-1 | 7.0 | 4 | 2 | 2 | 3 | 2 | 28 | 0 | 0 | 1 | 7 | 12 | SP, L |
| 1999-06-24 | BOS | @ BAL | W, 2-1 | 7.0 | 6 | 1 | 1 | 2 | 4 | 27 | 0 | 0 | 1 | 10 | 5 | SP, W |
| 1999-06-30 | BOS | vs. TBD | L, 11-10 | 3.1 | 7 | 5 | 5 | 2 | 1 | 19 | 1 | 0 | 2 | 3 | 6 | SP |
| 1999-07-05 | BOS | @ TBD | W, 4-2 | 6.0 | 7 | 2 | 2 | 2 | 3 | 27 | 1 | 1 | 0 | 3 | 10 | SP, W |
| 1999-07-10 | BOS | @ ATL | L, 2-1 | 6.0 | 6 | 1 | 1 | 1 | 4 | 25 | 1 | 0 | 1 | 9 | 5 | SP |
| 1999-07-17 | BOS | vs. PHI | L, 11-3 | 2.2 | 9 | 5 | 5 | 0 | 0 | 17 | 2 | 0 | 0 | 4 | 4 | SP, L |
| 1999-07-24 | BOS | @ DET | W, 11-4 | 5.0 | 7 | 3 | 3 | 1 | 5 | 23 | 1 | 0 | 2 | 4 | 6 | SP, W |
| 1999-07-30 | BOS | vs. NYY | L, 13-3 | 1.1 | 6 | 6 | 3 | 0 | 0 | 11 | 0 | 0 | 2 | 1 | 3 | SP, L |
| 1999-08-04 | BOS | vs. CLE | W, 7-2 | 8.2 | 10 | 2 | 1 | 0 | 5 | 36 | 5 | 0 | 0 | 8 | 11 | SP, W |
| 1999-08-09 | BOS | @ KCR | L, 5-2 | 6.0 | 7 | 5 | 4 | 1 | 1 | 26 | 2 | 1 | 2 | 9 | 7 | SP, L |
| 1999-08-15 | BOS | vs. SEA | L, 4-3 | 7.2 | 7 | 4 | 2 | 1 | 5 | 31 | 0 | 0 | 1 | 7 | 8 | SP, L |
| 1999-08-20 | BOS | @ TEX | L, 4-3 | 6.0 | 9 | 4 | 4 | 1 | 4 | 26 | 2 | 0 | 1 | 6 | 6 | SP, L |
| 1999-08-25 | BOS | @ MIN | L, 6-3 | 5.2 | 8 | 6 | 5 | 2 | 3 | 26 | 1 | 1 | 1 | 6 | 6 | SP, L |
| 1999-08-31 | BOS | vs. KCR | W, 6-3 | 6.0 | 3 | 3 | 3 | 0 | 5 | 23 | 1 | 0 | 0 | 4 | 7 | SP |
| 1999-09-05 | BOS | @ SEA | W, 9-7 | 2.1 | 6 | 5 | 5 | 1 | 3 | 14 | 1 | 0 | 2 | 1 | 3 | SP |
| 1999-09-11 | BOS | @ NYY | W, 11-10 | 4.0 | 7 | 4 | 4 | 3 | 3 | 23 | 0 | 0 | 1 | 3 | 6 | SP |
| 1999-09-14 | BOS | @ CLE | W, 12-3 | 1.0 | 1 | 0 | 0 | 0 | 1 | 4 | 0 | 0 | 0 | 2 | 0 | RP |
| 1999-09-22 | BOS | vs. TOR | L, 14-9 | 2.0 | 3 | 1 | 1 | 0 | 2 | 9 | 0 | 0 | 1 | 1 | 3 | RP |
| Total Games: 31 | ||||||||||||||||