| Len77 vs Reina | 14–9 | 60.87% |
| Len77 vs King | 9–12 | 42.86% |
| Len77 vs Jin | 10–6 | 62.50% |
| Len77 vs Yoshimitsu | 7–4 | 63.64% |
| Len77 vs Eddy | 2–9 | 18.18% |
| Len77 vs Bryan | 5–5 | 50.00% |
| Len77 vs Feng | 4–6 | 40.00% |
| Len77 vs Law | 4–5 | 44.44% |
| Len77 vs Lili | 2–7 | 22.22% |
| Len77 vs Nina | 4–5 | 44.44% |
| Len77 vs Victor | 6–3 | 66.67% |
| Len77 vs Hwoarang | 7–1 | 87.50% |
| Len77 vs Dragunov | 1–7 | 12.50% |
| Len77 vs Heihachi | 3–5 | 37.50% |
| Len77 vs Kazuya | 5–2 | 71.43% |
| Len77 vs Xiaoyu | 1–5 | 16.67% |
| Len77 vs Kuma | 3–3 | 50.00% |
| Len77 vs Azucena | 3–3 | 50.00% |
| Len77 vs Lars | 2–3 | 40.00% |
| Len77 vs Steve | 2–2 | 50.00% |
| Len77 vs Asuka | 1–3 | 25.00% |
| Len77 vs Devil Jin | 3–1 | 75.00% |
| Len77 vs Leo | 2–2 | 50.00% |
| Len77 vs Leroy | 2–2 | 50.00% |
| Len77 vs Jun | 1–3 | 25.00% |
| Len77 vs Paul | 1–2 | 33.33% |
| Len77 vs Claudio | 2–1 | 66.67% |
| Len77 vs Lee | 3–0 | 100.00% |
| Len77 vs Alisa | 0–2 | 0.00% |
| Len77 vs Panda | 1–1 | 50.00% |
| Len77 vs Lidia | 2–0 | 100.00% |
| Len77 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.