| LaKosa vs Reina | 6–4 | 60.00% |
| LaKosa vs Law | 5–4 | 55.56% |
| LaKosa vs Dragunov | 7–1 | 87.50% |
| LaKosa vs Hwoarang | 7–0 | 100.00% |
| LaKosa vs Jin | 6–1 | 85.71% |
| LaKosa vs Paul | 4–2 | 66.67% |
| LaKosa vs King | 3–3 | 50.00% |
| LaKosa vs Steve | 3–3 | 50.00% |
| LaKosa vs Azucena | 5–1 | 83.33% |
| LaKosa vs Kazuya | 4–0 | 100.00% |
| LaKosa vs Jack-8 | 2–1 | 66.67% |
| LaKosa vs Claudio | 1–2 | 33.33% |
| LaKosa vs Heihachi | 3–0 | 100.00% |
| LaKosa vs Xiaoyu | 2–0 | 100.00% |
| LaKosa vs Bryan | 2–0 | 100.00% |
| LaKosa vs Leo | 2–0 | 100.00% |
| LaKosa vs Lars | 2–0 | 100.00% |
| LaKosa vs Leroy | 2–0 | 100.00% |
| LaKosa vs Raven | 2–0 | 100.00% |
| LaKosa vs Eddy | 2–0 | 100.00% |
| LaKosa vs Asuka | 1–0 | 100.00% |
| LaKosa vs Devil Jin | 1–0 | 100.00% |
| LaKosa vs Alisa | 1–0 | 100.00% |
| LaKosa vs Nina | 0–1 | 0.00% |
| LaKosa vs Lee | 1–0 | 100.00% |
| LaKosa vs Victor | 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.