| Jonniepop vs King | 7–9 | 43.75% |
| Jonniepop vs Reina | 4–12 | 25.00% |
| Jonniepop vs Bryan | 3–12 | 20.00% |
| Jonniepop vs Hwoarang | 4–8 | 33.33% |
| Jonniepop vs Lidia | 5–7 | 41.67% |
| Jonniepop vs Xiaoyu | 1–8 | 11.11% |
| Jonniepop vs Jin | 1–8 | 11.11% |
| Jonniepop vs Leo | 3–6 | 33.33% |
| Jonniepop vs Law | 1–6 | 14.29% |
| Jonniepop vs Yoshimitsu | 3–3 | 50.00% |
| Jonniepop vs Jack-8 | 4–2 | 66.67% |
| Jonniepop vs Asuka | 1–5 | 16.67% |
| Jonniepop vs Alisa | 0–6 | 0.00% |
| Jonniepop vs Eddy | 4–2 | 66.67% |
| Jonniepop vs Steve | 0–5 | 0.00% |
| Jonniepop vs Dragunov | 4–1 | 80.00% |
| Jonniepop vs Devil Jin | 0–4 | 0.00% |
| Jonniepop vs Lee | 2–1 | 66.67% |
| Jonniepop vs Zafina | 1–2 | 33.33% |
| Jonniepop vs Azucena | 1–2 | 33.33% |
| Jonniepop vs Paul | 0–2 | 0.00% |
| Jonniepop vs Kazuya | 0–2 | 0.00% |
| Jonniepop vs Shaheen | 2–0 | 100.00% |
| Jonniepop vs Nina | 0–2 | 0.00% |
| Jonniepop vs Kuma | 0–2 | 0.00% |
| Jonniepop vs Raven | 0–2 | 0.00% |
| Jonniepop vs Feng | 0–1 | 0.00% |
| Jonniepop vs Lars | 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.