| Jonig vs Reina | 36–29 | 55.38% |
| Jonig vs Kazuya | 33–31 | 51.56% |
| Jonig vs King | 18–31 | 36.73% |
| Jonig vs Jin | 17–32 | 34.69% |
| Jonig vs Steve | 29–19 | 60.42% |
| Jonig vs Law | 23–15 | 60.53% |
| Jonig vs Yoshimitsu | 17–18 | 48.57% |
| Jonig vs Azucena | 18–13 | 58.06% |
| Jonig vs Lars | 13–15 | 46.43% |
| Jonig vs Bryan | 9–14 | 39.13% |
| Jonig vs Jun | 16–7 | 69.57% |
| Jonig vs Heihachi | 11–12 | 47.83% |
| Jonig vs Nina | 12–10 | 54.55% |
| Jonig vs Lili | 7–14 | 33.33% |
| Jonig vs Shaheen | 8–13 | 38.10% |
| Jonig vs Hwoarang | 10–9 | 52.63% |
| Jonig vs Devil Jin | 7–11 | 38.89% |
| Jonig vs Asuka | 9–8 | 52.94% |
| Jonig vs Eddy | 10–6–1 | 62.50% |
| Jonig vs Dragunov | 12–4 | 75.00% |
| Jonig vs Alisa | 10–6 | 62.50% |
| Jonig vs Lee | 9–7 | 56.25% |
| Jonig vs Paul | 8–7 | 53.33% |
| Jonig vs Jack-8 | 11–4 | 73.33% |
| Jonig vs Kuma | 9–6 | 60.00% |
| Jonig vs Leo | 6–8 | 42.86% |
| Jonig vs Leroy | 8–5 | 61.54% |
| Jonig vs Lidia | 7–6 | 53.85% |
| Jonig vs Zafina | 4–6 | 40.00% |
| Jonig vs Victor | 5–5 | 50.00% |
| Jonig vs Feng | 3–6 | 33.33% |
| Jonig vs Xiaoyu | 4–3 | 57.14% |
| Jonig vs Claudio | 1–6 | 14.29% |
| Jonig vs Raven | 1–3 | 25.00% |
| Jonig vs Clive | 1–2 | 33.33% |
| Jonig vs Anna | 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.