| Jonnoo vs Hwoarang | 9–15 | 37.50% |
| Jonnoo vs Jin | 5–13 | 27.78% |
| Jonnoo vs Reina | 10–7 | 58.82% |
| Jonnoo vs King | 8–6 | 57.14% |
| Jonnoo vs Law | 7–6 | 53.85% |
| Jonnoo vs Lili | 9–4 | 69.23% |
| Jonnoo vs Nina | 4–9 | 30.77% |
| Jonnoo vs Lars | 5–5 | 50.00% |
| Jonnoo vs Dragunov | 1–8 | 11.11% |
| Jonnoo vs Paul | 4–4 | 50.00% |
| Jonnoo vs Yoshimitsu | 4–4 | 50.00% |
| Jonnoo vs Steve | 3–5 | 37.50% |
| Jonnoo vs Leo | 4–4 | 50.00% |
| Jonnoo vs Leroy | 4–4 | 50.00% |
| Jonnoo vs Jun | 4–4 | 50.00% |
| Jonnoo vs Azucena | 1–6 | 14.29% |
| Jonnoo vs Xiaoyu | 2–3 | 40.00% |
| Jonnoo vs Kazuya | 3–2 | 60.00% |
| Jonnoo vs Victor | 2–3 | 40.00% |
| Jonnoo vs Lee | 0–4 | 0.00% |
| Jonnoo vs Raven | 3–1 | 75.00% |
| Jonnoo vs Eddy | 0–4 | 0.00% |
| Jonnoo vs Bryan | 0–3 | 0.00% |
| Jonnoo vs Alisa | 1–2 | 33.33% |
| Jonnoo vs Claudio | 0–2 | 0.00% |
| Jonnoo vs Kuma | 0–2 | 0.00% |
| Jonnoo vs Asuka | 0–1 | 0.00% |
| Jonnoo vs Devil Jin | 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.