| Lein vs Kazuya | 33–20 | 62.26% |
| Lein vs Jin | 20–28 | 41.67% |
| Lein vs Reina | 32–15 | 68.09% |
| Lein vs Clive | 23–24 | 48.94% |
| Lein vs Dragunov | 27–16 | 62.79% |
| Lein vs Steve | 17–12 | 58.62% |
| Lein vs Bryan | 14–14 | 50.00% |
| Lein vs King | 17–10 | 62.96% |
| Lein vs Yoshimitsu | 15–9 | 62.50% |
| Lein vs Lili | 15–9 | 62.50% |
| Lein vs Nina | 8–16 | 33.33% |
| Lein vs Azucena | 13–8 | 61.90% |
| Lein vs Devil Jin | 12–8 | 60.00% |
| Lein vs Lee | 9–10 | 47.37% |
| Lein vs Raven | 6–10 | 37.50% |
| Lein vs Hwoarang | 6–9 | 40.00% |
| Lein vs Lars | 9–5 | 64.29% |
| Lein vs Leroy | 8–6 | 57.14% |
| Lein vs Law | 8–5 | 61.54% |
| Lein vs Lidia | 7–6 | 53.85% |
| Lein vs Paul | 6–6 | 50.00% |
| Lein vs Xiaoyu | 10–2 | 83.33% |
| Lein vs Jun | 8–4 | 66.67% |
| Lein vs Eddy | 8–3 | 72.73% |
| Lein vs Claudio | 7–3 | 70.00% |
| Lein vs Jack-8 | 7–2 | 77.78% |
| Lein vs Asuka | 8–1 | 88.89% |
| Lein vs Alisa | 3–4 | 42.86% |
| Lein vs Leo | 5–1 | 83.33% |
| Lein vs Victor | 5–1 | 83.33% |
| Lein vs Kuma | 3–2 | 60.00% |
| Lein vs Heihachi | 4–0 | 100.00% |
| Lein vs Feng | 2–1 | 66.67% |
| Lein vs Shaheen | 2–1 | 66.67% |
| Lein vs Panda | 2–1 | 66.67% |
| Lein vs Zafina | 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.