The 2018 Philippine Basketball Association (PBA) Commissioner’s Cup, also known as the 2018 Honda–PBA Commissioner’s Cup for sponsorship reasons, will be the second conference of the 2017–18 PBA season. The tournament allows teams to hire foreign players or imports with a height limit of 6’10”.
The following format will be observed for the duration of the conference:
Single-round robin eliminations; 11 games per team; Teams are then seeded by basis of their win-loss records.
Top eight teams will advance to the quarterfinals. In case of tie, a playoff game will be held only for the #8 seed.
Quarterfinals:
QF1: #1 vs #8 (#1 twice-to-beat)
QF2: #2 vs #7 (#2 twice-to-beat)
QF3: #3 vs #6 (best-of-3 series)
QF4: #4 vs #5 (best-of-3 series)
Semifinals (best-of-5 series):
SF1: QF1 Winner vs QF4 Winner
SF2: QF2 Winner vs QF3 Winner
Finals: (best-of-7 series)
SF1 Winner vs SF2 Winner
| Pos | Team | W | L | PCT | STRK |
|---|---|---|---|---|---|
| 1 |  Rain or Shine | 8 | 1 | 0.889 | W5 |
| 2 |  Meralco | 7 | 2 | 0.778 | W4 |
| 3 |  Alaska | 7 | 2 | 0.778 | L1 |
| 4 |  TNT | 6 | 3 | 0.667 | L2 |
| 5 |  GlobalPort | 4 | 4 | 0.500 | W1 |
| 6 |  San Miguel | 4 | 4 | 0.500 | W1 |
| 7 |  Magnolia | 4 | 5 | 0.444 | L1 |
| 8 |  Columbian | 4 | 5 | 0.444 | W1 |
| 9 |  Brgy. Ginebra | 3 | 5 | 0.375 | W2 |
| 10 |  Phoenix | 3 | 6 | 0.333 | L4 |
| 11 |  NLEX | 2 | 7 | 0.222 | L3 |
| 12 |  Blackwater | 1 | 9 | 0.100 | L2 |
