| Langaa vs Reina | 8–9 | 47.06% |
| Langaa vs Yoshimitsu | 5–11 | 31.25% |
| Langaa vs Jin | 2–9 | 18.18% |
| Langaa vs Steve | 2–8 | 20.00% |
| Langaa vs King | 3–5 | 37.50% |
| Langaa vs Raven | 2–6 | 25.00% |
| Langaa vs Eddy | 0–8 | 0.00% |
| Langaa vs Lili | 2–5 | 28.57% |
| Langaa vs Victor | 4–3 | 57.14% |
| Langaa vs Hwoarang | 3–3 | 50.00% |
| Langaa vs Nina | 0–6 | 0.00% |
| Langaa vs Kazuya | 0–5 | 0.00% |
| Langaa vs Paul | 2–2 | 50.00% |
| Langaa vs Law | 0–4 | 0.00% |
| Langaa vs Azucena | 3–1 | 75.00% |
| Langaa vs Xiaoyu | 1–2 | 33.33% |
| Langaa vs Feng | 2–1 | 66.67% |
| Langaa vs Alisa | 0–3 | 0.00% |
| Langaa vs Jun | 2–1 | 66.67% |
| Langaa vs Bryan | 0–2 | 0.00% |
| Langaa vs Jack-8 | 2–0 | 100.00% |
| Langaa vs Lars | 1–1 | 50.00% |
| Langaa vs Claudio | 0–2 | 0.00% |
| Langaa vs Lee | 1–1 | 50.00% |
| Langaa vs Panda | 0–2 | 0.00% |
| Langaa vs Leroy | 2–0 | 100.00% |
| Langaa vs Devil Jin | 1–0 | 100.00% |
| Langaa vs Dragunov | 0–1 | 0.00% |
| Langaa vs Shaheen | 1–0 | 100.00% |
| Langaa vs Kuma | 0–1 | 0.00% |
| Langaa vs Zafina | 0–1 | 0.00% |
| Langaa vs Lidia | 0–1 | 0.00% |
| Langaa vs Clive | 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.