Here is the breakdown of the OKC's future first round picks (if the Clippers and/or the Rockets suck moving forward, OKC will be loaded):
2020 Draft
Nuggets first rounder (No. 25)
Lakers’ first rounder (No. 28)
Own second rounder (No. 53)
2021 draft
Own first rounder
Heat’s first rounder (unprotected)
Rockets’ first rounder (pick swap with either their own or the Heat’s pick) (top-4 protected)
Own second rounder
2022 draft
Own first rounder (top-14 protected)
Clippers’ first rounder (unprotected)
Report: Suns’ first rounder (protected 1-12 in 2022, 1-10 in 2023, 1-8 in 2024 and unprotected in 2025)
Own second rounder (could be owed to 76ers)
2023 draft
The best first rounder between Thunder and Clippers
Heat’s first rounder (lottery protected)
Own second rounder (could be owed to 76ers)
2024 draft
Own first rounder
Clippers first rounder (unprotected)
Rockets first rounder (top-4 protected)
Grizzlies second rounder
Own second rounder
2025 draft
The better first rounder between Thunder, Clippers and Rockets (Rockets pick top-20 protected)
2026 draft
Own first rounder
Clippers first rounder
Rockets first rounder (top-4 protected)
Own second rounder
Own second rounder
The link with the explanation of each deal leading the accumulation of picks:
https://okcthunderwire.usatoday.com/lists/breaking-down-the-oklahoma-city-thunders-future-draft-picks/