| Pirimo vs Hwoarang | 19–18 | 51.35% |
| Pirimo vs Bryan | 24–12 | 66.67% |
| Pirimo vs Kazuya | 14–19 | 42.42% |
| Pirimo vs Jin | 18–14 | 56.25% |
| Pirimo vs Reina | 13–18 | 41.94% |
| Pirimo vs Law | 15–9 | 62.50% |
| Pirimo vs Steve | 11–8 | 57.89% |
| Pirimo vs Feng | 9–9 | 50.00% |
| Pirimo vs Azucena | 8–9 | 47.06% |
| Pirimo vs King | 7–9 | 43.75% |
| Pirimo vs Lidia | 6–10 | 37.50% |
| Pirimo vs Heihachi | 10–5 | 66.67% |
| Pirimo vs Paul | 10–4 | 71.43% |
| Pirimo vs Yoshimitsu | 3–11 | 21.43% |
| Pirimo vs Lili | 6–8 | 42.86% |
| Pirimo vs Alisa | 10–4 | 71.43% |
| Pirimo vs Clive | 9–4 | 69.23% |
| Pirimo vs Dragunov | 5–7 | 41.67% |
| Pirimo vs Victor | 2–10 | 16.67% |
| Pirimo vs Nina | 5–6 | 45.45% |
| Pirimo vs Lars | 3–7 | 30.00% |
| Pirimo vs Xiaoyu | 3–6 | 33.33% |
| Pirimo vs Claudio | 6–3 | 66.67% |
| Pirimo vs Shaheen | 5–2 | 71.43% |
| Pirimo vs Lee | 3–4 | 42.86% |
| Pirimo vs Zafina | 2–4 | 33.33% |
| Pirimo vs Jun | 2–4 | 33.33% |
| Pirimo vs Asuka | 3–1 | 75.00% |
| Pirimo vs Devil Jin | 2–1 | 66.67% |
| Pirimo vs Leo | 3–0 | 100.00% |
| Pirimo vs Panda | 2–1 | 66.67% |
| Pirimo vs Eddy | 0–3 | 0.00% |
| Pirimo vs Kuma | 1–1 | 50.00% |
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.