| War_Kupid vs Law | 1–6 | 14.29% |
| War_Kupid vs Jin | 1–6 | 14.29% |
| War_Kupid vs King | 1–4 | 20.00% |
| War_Kupid vs Dragunov | 2–2 | 50.00% |
| War_Kupid vs Yoshimitsu | 2–1 | 66.67% |
| War_Kupid vs Devil Jin | 1–2 | 33.33% |
| War_Kupid vs Lars | 2–1 | 66.67% |
| War_Kupid vs Fahkumram | 1–2 | 33.33% |
| War_Kupid vs Reina | 0–2 | 0.00% |
| War_Kupid vs Heihachi | 2–0 | 100.00% |
| War_Kupid vs Clive | 0–2 | 0.00% |
| War_Kupid vs Hwoarang | 0–1 | 0.00% |
Limitations
This data is often requested to give insight into which characters you have more trouble with than others, but it is not particularly helpful for that. The main issue is that it is heavily skewed by how strong the opponents you play are.
For example, this data suggests my worst matchup is clearly vs Reina, but that's just because most of those games are vs Yagami.
There is a way to account for this being worked on. The central idea is to assign each matchup a rating vs you which adjusts based on the result, much like the regular rating but also based on the rating of each player. With this, it would give a better summary of how well you perform vs each character.
In the meantime, this page is here to present the data as requested.