| JustPecø vs Jin | 7–19 | 26.92% |
| JustPecø vs King | 6–13 | 31.58% |
| JustPecø vs Steve | 9–10 | 47.37% |
| JustPecø vs Reina | 11–8 | 57.89% |
| JustPecø vs Eddy | 4–11 | 26.67% |
| JustPecø vs Kazuya | 4–10 | 28.57% |
| JustPecø vs Lili | 8–5 | 61.54% |
| JustPecø vs Law | 5–7 | 41.67% |
| JustPecø vs Hwoarang | 5–7 | 41.67% |
| JustPecø vs Azucena | 6–6 | 50.00% |
| JustPecø vs Victor | 2–7 | 22.22% |
| JustPecø vs Jack-8 | 4–4 | 50.00% |
| JustPecø vs Jun | 6–2 | 75.00% |
| JustPecø vs Dragunov | 1–6 | 14.29% |
| JustPecø vs Alisa | 2–5 | 28.57% |
| JustPecø vs Paul | 2–4 | 33.33% |
| JustPecø vs Xiaoyu | 4–2 | 66.67% |
| JustPecø vs Devil Jin | 1–5 | 16.67% |
| JustPecø vs Shaheen | 3–3 | 50.00% |
| JustPecø vs Lidia | 4–2 | 66.67% |
| JustPecø vs Yoshimitsu | 2–3 | 40.00% |
| JustPecø vs Nina | 0–5 | 0.00% |
| JustPecø vs Bryan | 0–4 | 0.00% |
| JustPecø vs Claudio | 2–2 | 50.00% |
| JustPecø vs Leroy | 2–2 | 50.00% |
| JustPecø vs Raven | 1–3 | 25.00% |
| JustPecø vs Lee | 1–2 | 33.33% |
| JustPecø vs Anna | 2–1 | 66.67% |
| JustPecø vs Feng | 1–1 | 50.00% |
| JustPecø vs Leo | 0–2 | 0.00% |
| JustPecø vs Lars | 1–0 | 100.00% |
| JustPecø vs Kuma | 1–0 | 100.00% |
| JustPecø vs Panda | 1–0 | 100.00% |
| JustPecø vs Zafina | 0–1 | 0.00% |
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.