| Legna vs Heihachi | 16–11 | 59.26% |
| Legna vs Jin | 13–10 | 56.52% |
| Legna vs Bryan | 16–5 | 76.19% |
| Legna vs Kazuya | 12–9 | 57.14% |
| Legna vs King | 14–4 | 77.78% |
| Legna vs Reina | 11–5 | 68.75% |
| Legna vs Asuka | 10–4 | 71.43% |
| Legna vs Victor | 6–8 | 42.86% |
| Legna vs Yoshimitsu | 7–6 | 53.85% |
| Legna vs Hwoarang | 8–5 | 61.54% |
| Legna vs Devil Jin | 5–7 | 41.67% |
| Legna vs Lili | 7–4 | 63.64% |
| Legna vs Dragunov | 5–6 | 45.45% |
| Legna vs Fahkumram | 6–5 | 54.55% |
| Legna vs Paul | 6–4 | 60.00% |
| Legna vs Steve | 6–4 | 60.00% |
| Legna vs Lars | 7–2 | 77.78% |
| Legna vs Alisa | 5–2 | 71.43% |
| Legna vs Jun | 2–5 | 28.57% |
| Legna vs Feng | 5–1 | 83.33% |
| Legna vs Lee | 1–5 | 16.67% |
| Legna vs Kuma | 4–2 | 66.67% |
| Legna vs Eddy | 5–1 | 83.33% |
| Legna vs Law | 3–2 | 60.00% |
| Legna vs Leo | 3–2 | 60.00% |
| Legna vs Claudio | 3–2 | 60.00% |
| Legna vs Lidia | 4–0 | 100.00% |
| Legna vs Nina | 3–0 | 100.00% |
| Legna vs Raven | 1–2 | 33.33% |
| Legna vs Clive | 2–1 | 66.67% |
| Legna vs Anna | 0–2 | 0.00% |
| Legna vs Xiaoyu | 0–1 | 0.00% |
| Legna vs Jack-8 | 0–1 | 0.00% |
| Legna vs Shaheen | 1–0 | 100.00% |
| Legna vs Azucena | 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.