| Len420p vs Jin | 27–53 | 33.75% |
| Len420p vs Kazuya | 29–40 | 42.03% |
| Len420p vs Reina | 21–32–1 | 39.62% |
| Len420p vs King | 25–27 | 48.08% |
| Len420p vs Hwoarang | 26–23–1 | 53.06% |
| Len420p vs Bryan | 15–20 | 42.86% |
| Len420p vs Law | 15–16 | 48.39% |
| Len420p vs Lili | 7–20–1 | 25.93% |
| Len420p vs Yoshimitsu | 10–15 | 40.00% |
| Len420p vs Dragunov | 9–16 | 36.00% |
| Len420p vs Eddy | 9–15 | 37.50% |
| Len420p vs Paul | 9–14 | 39.13% |
| Len420p vs Victor | 13–10 | 56.52% |
| Len420p vs Jun | 9–12 | 42.86% |
| Len420p vs Steve | 11–7 | 61.11% |
| Len420p vs Azucena | 8–10 | 44.44% |
| Len420p vs Feng | 5–12 | 29.41% |
| Len420p vs Leo | 6–10 | 37.50% |
| Len420p vs Nina | 5–11 | 31.25% |
| Len420p vs Devil Jin | 5–10 | 33.33% |
| Len420p vs Asuka | 4–10 | 28.57% |
| Len420p vs Lars | 4–8 | 33.33% |
| Len420p vs Alisa | 4–8 | 33.33% |
| Len420p vs Zafina | 6–6 | 50.00% |
| Len420p vs Leroy | 6–6 | 50.00% |
| Len420p vs Panda | 4–7 | 36.36% |
| Len420p vs Claudio | 5–5 | 50.00% |
| Len420p vs Xiaoyu | 5–4 | 55.56% |
| Len420p vs Kuma | 4–4 | 50.00% |
| Len420p vs Shaheen | 4–3 | 57.14% |
| Len420p vs Lee | 3–4 | 42.86% |
| Len420p vs Raven | 1–5 | 16.67% |
| Len420p vs Jack-8 | 3–2 | 60.00% |
| Len420p vs Lidia | 2–0 | 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.