Morceli winning the Tsiklitireia 98 International Meeting.
| Date | Event | Race | Time | # | M.V. | Other |
|---|---|---|---|---|---|---|
| 3 May | Brasil GP | 1500 | 3:34.99 | 1 | 1.25 | Report |
| 7 May | Qatar | 1500 | 3:34.34 | 2 | -0.35 | (2:52.5, [41.9]) |
| 9 May | Osaka | 1500 | 3:41.67 | 2 | -1.25 | Reports |
| 16 May | adidas Oregon | Mile | 3:54.09 | 1 | 4.10 | Prelude1 Prelude2 |
| 8 Jun | Prague | 2000 | 4:58.08 | 1 | 0.85 | (60.4, 2:01.5, 2:31.6, 3:01.8, 4:02.23, 4:30.8 [55.85]) |
| 17 Jun | Athens | 1500 | 3:34.44 | 1 | 1.79 | (56, 1:54, 2:54)* |
| 27 Jun | Cork | 1500 | 3:34.79 | 1 | 1.75 | Prelude1 Prelude2 Report |
| 7 Jul | Zagreb | Mile | 3:50.68 | 1 | 3.49 | (1:58, 2:53) |
| 16 Jul | Nice | Mile | DNS | PreviewReview | ||
| 21 Jul | Goodwill Games | Mile | 3:53.39 | 1 | 0.66 | Report(2:57.30 [56.09]) |
| 29 Jul | Paris | 3000 | DNF | (2:27, 3:59, 4:59) | ||
| 3 Aug | Malmo | 1500 | 3:34.01 | 1 | 2.68 | |
| 5 Aug | Stockholm | Mile | 3:52.08 | 2 | -0.76 | ReportReport2(55, 1:57) |
| 8 Aug | Monaco | 3000 | DNF | |||
| 26 Aug | Lausanne | 1500 | 3:34.98 | 1 | 0.07 | |
| 30 Aug | Rieti | 1500 | 3:33.58 | 1 | 0.79 | Prelude Report |