| piospam vs Hwoarang | 11–14 | 44.00% |
| piospam vs Jin | 10–12 | 45.45% |
| piospam vs Jun | 8–10 | 44.44% |
| piospam vs Law | 10–7 | 58.82% |
| piospam vs Paul | 9–7 | 56.25% |
| piospam vs Kazuya | 9–5 | 64.29% |
| piospam vs King | 8–5 | 61.54% |
| piospam vs Lili | 6–6 | 50.00% |
| piospam vs Reina | 8–4 | 66.67% |
| piospam vs Dragunov | 5–6 | 45.45% |
| piospam vs Azucena | 5–6 | 45.45% |
| piospam vs Devil Jin | 3–6 | 33.33% |
| piospam vs Claudio | 4–5 | 44.44% |
| piospam vs Leroy | 6–3 | 66.67% |
| piospam vs Yoshimitsu | 3–4 | 42.86% |
| piospam vs Victor | 5–2 | 71.43% |
| piospam vs Steve | 2–4 | 33.33% |
| piospam vs Asuka | 3–2 | 60.00% |
| piospam vs Alisa | 3–2 | 60.00% |
| piospam vs Xiaoyu | 4–0 | 100.00% |
| piospam vs Jack-8 | 2–2 | 50.00% |
| piospam vs Leo | 2–2 | 50.00% |
| piospam vs Shaheen | 3–1 | 75.00% |
| piospam vs Lee | 2–2 | 50.00% |
| piospam vs Bryan | 1–2 | 33.33% |
| piospam vs Lars | 1–2 | 33.33% |
| piospam vs Kuma | 1–2 | 33.33% |
| piospam vs Zafina | 2–1 | 66.67% |
| piospam vs Raven | 0–2 | 0.00% |
| piospam vs Eddy | 0–2 | 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.