| opkira vs Reina | 5–5 | 50.00% |
| opkira vs Jack-8 | 7–2 | 77.78% |
| opkira vs Jin | 5–2 | 71.43% |
| opkira vs Lee | 6–1 | 85.71% |
| opkira vs Law | 3–3 | 50.00% |
| opkira vs Steve | 4–2 | 66.67% |
| opkira vs King | 4–1 | 80.00% |
| opkira vs Lidia | 1–4 | 20.00% |
| opkira vs Hwoarang | 3–1 | 75.00% |
| opkira vs Kazuya | 3–1 | 75.00% |
| opkira vs Devil Jin | 2–2 | 50.00% |
| opkira vs Dragunov | 0–4 | 0.00% |
| opkira vs Leroy | 2–2 | 50.00% |
| opkira vs Eddy | 2–2 | 50.00% |
| opkira vs Asuka | 1–2 | 33.33% |
| opkira vs Lili | 1–2 | 33.33% |
| opkira vs Raven | 2–1 | 66.67% |
| opkira vs Clive | 2–1 | 66.67% |
| opkira vs Fahkumram | 1–2 | 33.33% |
| opkira vs Bryan | 1–1 | 50.00% |
| opkira vs Leo | 0–2 | 0.00% |
| opkira vs Lars | 0–2 | 0.00% |
| opkira vs Jun | 0–2 | 0.00% |
| opkira vs Victor | 1–1 | 50.00% |
| opkira vs Miary Zo | 2–0 | 100.00% |
| opkira vs Yoshimitsu | 0–1 | 0.00% |
| opkira vs Panda | 1–0 | 100.00% |
| opkira vs Zafina | 1–0 | 100.00% |
| opkira vs Anna | 1–0 | 100.00% |
| opkira vs Armor King | 1–0 | 100.00% |
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.