| Lapa vs King | 10–20 | 33.33% |
| Lapa vs Reina | 12–17 | 41.38% |
| Lapa vs Steve | 8–16 | 33.33% |
| Lapa vs Asuka | 8–15 | 34.78% |
| Lapa vs Kazuya | 7–12 | 36.84% |
| Lapa vs Yoshimitsu | 7–8 | 46.67% |
| Lapa vs Dragunov | 7–8 | 46.67% |
| Lapa vs Claudio | 3–11 | 21.43% |
| Lapa vs Clive | 4–9 | 30.77% |
| Lapa vs Law | 7–5 | 58.33% |
| Lapa vs Lee | 6–6 | 50.00% |
| Lapa vs Jin | 4–7 | 36.36% |
| Lapa vs Bryan | 4–7 | 36.36% |
| Lapa vs Nina | 5–6 | 45.45% |
| Lapa vs Heihachi | 4–7 | 36.36% |
| Lapa vs Leroy | 4–6 | 40.00% |
| Lapa vs Eddy | 4–6 | 40.00% |
| Lapa vs Alisa | 5–4 | 55.56% |
| Lapa vs Shaheen | 5–4 | 55.56% |
| Lapa vs Jun | 3–6 | 33.33% |
| Lapa vs Azucena | 5–4 | 55.56% |
| Lapa vs Hwoarang | 2–6 | 25.00% |
| Lapa vs Devil Jin | 4–4 | 50.00% |
| Lapa vs Lili | 5–3 | 62.50% |
| Lapa vs Xiaoyu | 2–4 | 33.33% |
| Lapa vs Lars | 0–6 | 0.00% |
| Lapa vs Feng | 1–4 | 20.00% |
| Lapa vs Lidia | 2–3 | 40.00% |
| Lapa vs Raven | 0–4 | 0.00% |
| Lapa vs Paul | 0–2 | 0.00% |
| Lapa vs Kuma | 2–0 | 100.00% |
| Lapa vs Victor | 1–1 | 50.00% |
| Lapa vs Jack-8 | 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.