| Pessim vs Kazuya | 16–14 | 53.33% |
| Pessim vs King | 7–13 | 35.00% |
| Pessim vs Dragunov | 9–11 | 45.00% |
| Pessim vs Azucena | 9–6 | 60.00% |
| Pessim vs Jin | 8–5 | 61.54% |
| Pessim vs Leroy | 2–7 | 22.22% |
| Pessim vs Lili | 6–2 | 75.00% |
| Pessim vs Paul | 2–5 | 28.57% |
| Pessim vs Hwoarang | 5–2 | 71.43% |
| Pessim vs Law | 4–2 | 66.67% |
| Pessim vs Steve | 2–4 | 33.33% |
| Pessim vs Eddy | 0–6 | 0.00% |
| Pessim vs Xiaoyu | 2–3 | 40.00% |
| Pessim vs Lars | 1–4 | 20.00% |
| Pessim vs Kuma | 1–4 | 20.00% |
| Pessim vs Bryan | 1–3 | 25.00% |
| Pessim vs Leo | 0–4 | 0.00% |
| Pessim vs Lee | 4–0 | 100.00% |
| Pessim vs Feng | 2–1 | 66.67% |
| Pessim vs Victor | 3–0 | 100.00% |
| Pessim vs Yoshimitsu | 0–2 | 0.00% |
| Pessim vs Jack-8 | 0–2 | 0.00% |
| Pessim vs Alisa | 0–2 | 0.00% |
| Pessim vs Claudio | 0–2 | 0.00% |
| Pessim vs Jun | 0–2 | 0.00% |
| Pessim vs Raven | 2–0 | 100.00% |
| Pessim vs Asuka | 0–1 | 0.00% |
| Pessim vs Devil Jin | 1–0 | 100.00% |
| Pessim vs Shaheen | 0–1 | 0.00% |
| Pessim vs Nina | 0–1 | 0.00% |
| Pessim vs Heihachi | 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.