| Lossa boy vs Kazuya | 2–9 | 18.18% |
| Lossa boy vs King | 5–5 | 50.00% |
| Lossa boy vs Jin | 5–5 | 50.00% |
| Lossa boy vs Raven | 2–7 | 22.22% |
| Lossa boy vs Lili | 4–4 | 50.00% |
| Lossa boy vs Reina | 7–1 | 87.50% |
| Lossa boy vs Eddy | 1–7 | 12.50% |
| Lossa boy vs Law | 1–6 | 14.29% |
| Lossa boy vs Steve | 5–2 | 71.43% |
| Lossa boy vs Yoshimitsu | 2–3 | 40.00% |
| Lossa boy vs Jack-8 | 1–4 | 20.00% |
| Lossa boy vs Asuka | 4–1 | 80.00% |
| Lossa boy vs Leroy | 1–4 | 20.00% |
| Lossa boy vs Jun | 0–5 | 0.00% |
| Lossa boy vs Devil Jin | 1–3 | 25.00% |
| Lossa boy vs Dragunov | 2–1 | 66.67% |
| Lossa boy vs Nina | 1–2 | 33.33% |
| Lossa boy vs Paul | 1–1 | 50.00% |
| Lossa boy vs Bryan | 2–0 | 100.00% |
| Lossa boy vs Lars | 0–2 | 0.00% |
| Lossa boy vs Alisa | 1–1 | 50.00% |
| Lossa boy vs Lee | 2–0 | 100.00% |
| Lossa boy vs Hwoarang | 0–1 | 0.00% |
| Lossa boy vs Xiaoyu | 1–0 | 100.00% |
| Lossa boy vs Feng | 0–1 | 0.00% |
| Lossa boy vs Leo | 0–1 | 0.00% |
| Lossa boy vs Kuma | 1–0 | 100.00% |
| Lossa boy vs Azucena | 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.