The Timeline OP Score is an OP.GG scoring system that analyzes in-game performance in detail, allowing you to track game performance over time with a graph.
The Timeline OP Score is calculated every 5 minutes in ranked and normal games. In ARAM mode, it is calculated every 3 minutes.
Depending on the shape of the recorded graph, you can check the interpretations of a total of 14 keywords as follows.
| Keyword | Interpretation |
| Unstoppable | Displayed unmatched performance and brilliant strategy, leading the team to victory. |
| Leader | Made the perfect decisions and strategies, leading the team to victory. |
| Victor | Contributed significantly in the early and mid-game, securing the win. |
| Devoted | Displayed exemplary effort and dedication for victory, resulting in a positive outcome. |
| Late bloomer | Demonstrated increasingly better performance over time, leading to a victory. |
| Resilient | Demonstrated strength and perseverance in overcoming difficult situations. |
| Average | Played along with the game flow. |
| Rollercoaster | Performance fluctuated like a rollercoaster. |
| Downfall | Started off well, but performance weakened over time. |
| Struggle | Faced challenges and struggled to perform as desired. |
| Innocent | Demonstrated the best possible play a player could perform. |
| Unlucky | Displayed good performance but was unlucky. |
| Slow starter | Demonstrated consistent growth, but didn’t have enough time. |
| Unyielding | Displayed unyielding determination and never gave up. |