| 2023 PCS season | |
|---|---|
| League | Pacific Championship Series |
| Sport | League of Legends |
| Duration | 3 February – 9 April (Spring) 30 June – 9 September (Summer) |
| Number of teams | 12 |
| Spring | |
| Season champions | PSG Talon |
| Runners-up | Frank Esports |
| Summer | |
| Season champions | PSG Talon |
| Runners-up | CTBC Flying Oyster |
The 2023 PCS season was the fourth year of the Pacific Championship Series (PCS), a professional esports league for the MOBA PC game League of Legends. It was the first to include teams from the League of Legends Circuit Oceania.
The spring split began with the start of the regular season on 3 February and concluded with the end of playoffs on 9 April. After a close playoffs overall, PSG Talon swept Frank Esports in the finals to claim their fifth PCS title.