Autumn 1988 season
77 expeditions, of which 46 put someone on the summit. 153 summits (124 by members, 29 by hired staff) and 21 deaths, among 596 members and 49 hired staff recorded.
Summits count member records: someone who summited twice on one expedition counts once, someone on two expeditions in the season counts twice. Claimed (unrecognised) ascents are excluded and disputed ones included, as in the database's own statistics. Hired staff are only recorded when they went above base camp.
Busiest summit days
Peaks
| Peak | Height | Expeditions | Successful | Summits | Deaths |
|---|---|---|---|---|---|
| Everest | 8849 | 12 | 8 | 32 | 8 |
| Cho Oyu | 8188 | 8 | 7 | 31 | 1 |
| Makalu | 8485 | 5 | 2 | 3 | 1 |
| Pumori | 7138 | 4 | 3 | 8 | 2 |
| Ama Dablam | 6814 | 4 | 2 | 7 | 0 |
| Dhaulagiri I | 8167 | 4 | 2 | 6 | 0 |
| Annapurna I | 8091 | 4 | 2 | 4 | 3 |
| Lhotse | 8516 | 3 | 2 | 6 | 0 |
| Gyachung Kang | 7861 | 2 | 1 | 4 | 1 |
| Makalu II | 7678 | 2 | 2 | 3 | 0 |
| Lhotse Shar | 8382 | 2 | 1 | 2 | 0 |
| Manaslu | 8163 | 2 | 1 | 2 | 0 |
| Baruntse | 7152 | 2 | 0 | 0 | 0 |
| Changtse | 7583 | 2 | 0 | 0 | 0 |
| Dhaulagiri VI | 7268 | 1 | 1 | 7 | 0 |
| Kusum Kanguru | 6370 | 1 | 1 | 7 | 0 |
| Glacier Dome | 7168 | 1 | 1 | 5 | 0 |
| Roc Noir | 7485 | 1 | 1 | 5 | 0 |
| Annapurna I East | 8026 | 1 | 1 | 3 | 1 |
| Ghustang North | 6529 | 1 | 1 | 3 | 0 |
| Gurja Himal | 7193 | 1 | 1 | 3 | 0 |
| Tilicho | 7134 | 1 | 1 | 3 | 2 |
| Cholatse | 6423 | 1 | 1 | 2 | 0 |
| Chulu West | 6419 | 1 | 1 | 2 | 0 |
| Kangchenjunga | 8586 | 1 | 1 | 2 | 0 |
| Numbur | 6958 | 1 | 1 | 2 | 0 |
| Yalung Kang | 8505 | 1 | 1 | 1 | 0 |
| Annapurna III | 7555 | 1 | 0 | 0 | 1 |
| Dhampus | 6012 | 1 | 0 | 0 | 0 |
| Khatang | 6790 | 1 | 0 | 0 | 0 |
| Kotang | 6148 | 1 | 0 | 0 | 0 |
| Langtang Lirung | 7227 | 1 | 0 | 0 | 0 |
| Saipal | 7030 | 1 | 0 | 0 | 0 |
| Shartse II | 7457 | 1 | 0 | 0 | 1 |
| Tukuche | 6920 | 1 | 0 | 0 | 0 |