Len Barker
| Date | Team | Opponent | Result | IP | H | R | ER | BB | SO | PA | 2B | 3B | HR | GO | FO | MISC |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1983-04-07 | CLE | @ OAK | W, 9-1 | 7.0 | 6 | 1 | 1 | 1 | 3 | 27 | 0 | 0 | 0 | 7 | 10 | SP, W |
| 1983-04-13 | CLE | vs. TEX | W, 4-3 | 8.0 | 8 | 3 | 3 | 0 | 4 | 30 | 1 | 0 | 0 | 12 | 4 | SP, W |
| 1983-04-18 | CLE | @ BAL | L, 4-1 | 6.1 | 8 | 4 | 4 | 1 | 6 | 25 | 1 | 0 | 1 | 7 | 3 | SP, L |
| 1983-04-23 | CLE | vs. CHW | W, 6-3 | 7.1 | 4 | 3 | 3 | 2 | 8 | 28 | 1 | 0 | 0 | 5 | 9 | SP, W |
| 1983-04-29 | CLE | @ KCR | L, 6-5 | 5.0 | 6 | 4 | 4 | 2 | 1 | 21 | 1 | 0 | 0 | 8 | 4 | SP |
| 1983-05-04 | CLE | @ MIN | W, 11-7 | 6.2 | 7 | 5 | 5 | 4 | 4 | 28 | 1 | 1 | 0 | 8 | 5 | SP |
| 1983-05-10 | CLE | vs. KCR | W, 4-1 | 8.0 | 4 | 1 | 1 | 1 | 4 | 27 | 1 | 0 | 0 | 8 | 9 | SP, W |
| 1983-05-16 | CLE | @ TEX | L, 3-1 | 8.0 | 10 | 3 | 3 | 0 | 5 | 32 | 1 | 0 | 1 | 8 | 8 | SP, L, CG |
| 1983-05-22 | CLE | @ CAL | L, 9-0 | 3.2 | 8 | 5 | 5 | 2 | 4 | 20 | 3 | 0 | 1 | 4 | 2 | SP, L |
| 1983-05-28 | CLE | vs. CAL | L, 7-4 | 0.0 | 2 | 5 | 4 | 2 | 0 | 5 | 0 | 0 | 1 | 0 | 0 | SP, L |
| 1983-06-05 | CLE | vs. OAK | L, 9-2 | 5.2 | 8 | 6 | 6 | 3 | 2 | 26 | 1 | 0 | 1 | 5 | 8 | SP, L |
| 1983-06-12 | CLE | @ DET | L, 3-1 | 8.0 | 3 | 3 | 2 | 3 | 9 | 32 | 0 | 0 | 2 | 7 | 7 | SP, L, CG |
| 1983-06-17 | CLE | vs. DET | L, 11-4 | 4.0 | 8 | 7 | 6 | 5 | 0 | 25 | 2 | 0 | 0 | 4 | 7 | SP, L |
| 1983-06-22 | CLE | @ BOS | W, 9-4 | 7.0 | 4 | 3 | 1 | 4 | 6 | 30 | 0 | 0 | 1 | 8 | 6 | SP, W |
| 1983-06-29 | CLE | vs. BOS | W, 5-3 | 8.0 | 11 | 3 | 3 | 1 | 7 | 32 | 2 | 0 | 1 | 9 | 4 | SP, W |
| 1983-07-04 | CLE | vs. MIL | L, 8-3 | 4.1 | 3 | 8 | 7 | 4 | 0 | 21 | 0 | 0 | 1 | 6 | 6 | SP, L |
| 1983-07-11 | CLE | @ CHW | L, 9-2 | 3.2 | 9 | 6 | 6 | 2 | 3 | 22 | 0 | 0 | 2 | 3 | 5 | SP, L |
| 1983-07-16 | CLE | vs. KCR | W, 17-3 | 5.0 | 4 | 1 | 0 | 1 | 4 | 21 | 1 | 0 | 0 | 4 | 7 | SP, W |
| 1983-07-23 | CLE | vs. MIN | L, 5-2 | 6.2 | 6 | 5 | 5 | 2 | 4 | 28 | 1 | 0 | 0 | 6 | 9 | SP, L |
| 1983-07-27 | CLE | @ KCR | L, 5-4 | 8.0 | 7 | 5 | 5 | 0 | 7 | 31 | 1 | 0 | 2 | 6 | 9 | SP, L, CG |
| 1983-08-01 | CLE | @ TOR | W, 6-0 | 9.0 | 3 | 0 | 0 | 3 | 9 | 33 | 0 | 1 | 0 | 5 | 13 | SP, W, CG, SHO |
| 1983-08-06 | CLE | vs. TEX | L, 6-1 | 5.1 | 4 | 4 | 4 | 3 | 1 | 22 | 2 | 0 | 1 | 6 | 7 | SP, L |
| 1983-08-16 | CLE | vs. TOR | W, 3-2 | 6.1 | 8 | 2 | 2 | 2 | 6 | 29 | 1 | 0 | 0 | 6 | 7 | SP |
| 1983-08-23 | CLE | vs. CAL | L, 5-2 | 8.2 | 9 | 5 | 5 | 4 | 8 | 38 | 2 | 0 | 1 | 8 | 8 | SP, L |
| 1983-08-31 | ATL | vs. STL | L, 6-3 | 4.2 | 10 | 5 | 5 | 1 | 4 | 24 | 0 | 0 | 0 | 6 | 3 | SP, L |
| 1983-09-05 | ATL | vs. HOU | W, 7-5 | 7.0 | 2 | 1 | 0 | 2 | 5 | 26 | 1 | 0 | 0 | 5 | 8 | SP, W |
| 1983-09-11 | ATL | @ LAD | L, 7-6 | 5.1 | 6 | 3 | 3 | 3 | 1 | 25 | 1 | 0 | 0 | 6 | 7 | SP |
| 1983-09-17 | ATL | vs. SDP | L, 2-1 | 7.1 | 5 | 2 | 2 | 3 | 4 | 30 | 0 | 0 | 0 | 10 | 7 | SP, L |
| 1983-09-23 | ATL | vs. LAD | L, 11-2 | 2.2 | 4 | 4 | 4 | 3 | 4 | 15 | 0 | 1 | 0 | 2 | 2 | SP, L |
| 1983-09-27 | ATL | vs. SFG | L, 6-2 | 6.0 | 4 | 2 | 0 | 2 | 3 | 23 | 2 | 0 | 0 | 6 | 7 | SP |
| Total Games: 30 | ||||||||||||||||