| JonnaEZ vs Reina | 6–11 | 35.29% |
| JonnaEZ vs Dragunov | 8–7 | 53.33% |
| JonnaEZ vs Lili | 6–5 | 54.55% |
| JonnaEZ vs Devil Jin | 6–4 | 60.00% |
| JonnaEZ vs Kazuya | 5–4 | 55.56% |
| JonnaEZ vs Jin | 1–7 | 12.50% |
| JonnaEZ vs Lee | 4–4 | 50.00% |
| JonnaEZ vs King | 4–3 | 57.14% |
| JonnaEZ vs Lars | 3–4 | 42.86% |
| JonnaEZ vs Claudio | 4–3 | 57.14% |
| JonnaEZ vs Azucena | 3–3 | 50.00% |
| JonnaEZ vs Bryan | 3–2 | 60.00% |
| JonnaEZ vs Steve | 4–1 | 80.00% |
| JonnaEZ vs Eddy | 3–2 | 60.00% |
| JonnaEZ vs Paul | 2–2 | 50.00% |
| JonnaEZ vs Yoshimitsu | 0–4 | 0.00% |
| JonnaEZ vs Xiaoyu | 2–2 | 50.00% |
| JonnaEZ vs Leroy | 0–4 | 0.00% |
| JonnaEZ vs Hwoarang | 3–0 | 100.00% |
| JonnaEZ vs Leo | 1–2 | 33.33% |
| JonnaEZ vs Jun | 2–1 | 66.67% |
| JonnaEZ vs Victor | 0–3 | 0.00% |
| JonnaEZ vs Raven | 2–1 | 66.67% |
| JonnaEZ vs Feng | 0–2 | 0.00% |
| JonnaEZ vs Alisa | 2–0 | 100.00% |
| JonnaEZ vs Shaheen | 0–2 | 0.00% |
| JonnaEZ vs Asuka | 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.