| LangLang vs Jin | 21–52 | 28.77% |
| LangLang vs King | 33–39 | 45.83% |
| LangLang vs Reina | 29–33 | 46.77% |
| LangLang vs Kazuya | 20–31 | 39.22% |
| LangLang vs Hwoarang | 29–18 | 61.70% |
| LangLang vs Eddy | 20–25 | 44.44% |
| LangLang vs Azucena | 16–26 | 38.10% |
| LangLang vs Bryan | 19–21 | 47.50% |
| LangLang vs Lidia | 15–24 | 38.46% |
| LangLang vs Steve | 22–13 | 62.86% |
| LangLang vs Jun | 20–14 | 58.82% |
| LangLang vs Law | 14–18 | 43.75% |
| LangLang vs Lili | 16–16 | 50.00% |
| LangLang vs Heihachi | 13–19 | 40.62% |
| LangLang vs Feng | 16–15 | 51.61% |
| LangLang vs Xiaoyu | 13–17 | 43.33% |
| LangLang vs Victor | 10–18 | 35.71% |
| LangLang vs Paul | 9–18 | 33.33% |
| LangLang vs Leo | 7–20 | 25.93% |
| LangLang vs Lee | 15–9 | 62.50% |
| LangLang vs Leroy | 10–14 | 41.67% |
| LangLang vs Dragunov | 6–17 | 26.09% |
| LangLang vs Yoshimitsu | 8–14 | 36.36% |
| LangLang vs Claudio | 13–7 | 65.00% |
| LangLang vs Nina | 6–13 | 31.58% |
| LangLang vs Asuka | 7–11 | 38.89% |
| LangLang vs Lars | 6–10 | 37.50% |
| LangLang vs Alisa | 9–6 | 60.00% |
| LangLang vs Raven | 7–8 | 46.67% |
| LangLang vs Devil Jin | 6–8 | 42.86% |
| LangLang vs Jack-8 | 4–6 | 40.00% |
| LangLang vs Shaheen | 4–6 | 40.00% |
| LangLang vs Zafina | 2–8 | 20.00% |
| LangLang vs Panda | 2–3 | 40.00% |
| LangLang vs Kuma | 1–2 | 33.33% |
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.