| Jonniblow vs King | 74–65 | 53.24% |
| Jonniblow vs Reina | 52–66 | 44.07% |
| Jonniblow vs Heihachi | 43–68 | 38.74% |
| Jonniblow vs Jin | 45–57 | 44.12% |
| Jonniblow vs Law | 45–54 | 45.45% |
| Jonniblow vs Bryan | 32–67 | 32.32% |
| Jonniblow vs Kazuya | 36–49 | 42.35% |
| Jonniblow vs Hwoarang | 38–42 | 47.50% |
| Jonniblow vs Dragunov | 25–42 | 37.31% |
| Jonniblow vs Eddy | 20–44 | 31.25% |
| Jonniblow vs Yoshimitsu | 23–36 | 38.98% |
| Jonniblow vs Jun | 25–34 | 42.37% |
| Jonniblow vs Steve | 13–43 | 23.21% |
| Jonniblow vs Azucena | 21–29 | 42.00% |
| Jonniblow vs Asuka | 19–30 | 38.78% |
| Jonniblow vs Victor | 16–32 | 33.33% |
| Jonniblow vs Lidia | 21–25 | 45.65% |
| Jonniblow vs Lili | 11–31 | 26.19% |
| Jonniblow vs Paul | 17–22 | 43.59% |
| Jonniblow vs Leroy | 10–22 | 31.25% |
| Jonniblow vs Nina | 9–19 | 32.14% |
| Jonniblow vs Kuma | 12–16 | 42.86% |
| Jonniblow vs Clive | 9–19 | 32.14% |
| Jonniblow vs Xiaoyu | 7–20 | 25.93% |
| Jonniblow vs Lars | 10–17 | 37.04% |
| Jonniblow vs Alisa | 9–18 | 33.33% |
| Jonniblow vs Claudio | 11–16 | 40.74% |
| Jonniblow vs Feng | 7–17 | 29.17% |
| Jonniblow vs Leo | 11–13 | 45.83% |
| Jonniblow vs Raven | 7–15 | 31.82% |
| Jonniblow vs Lee | 11–9 | 55.00% |
| Jonniblow vs Jack-8 | 10–9 | 52.63% |
| Jonniblow vs Shaheen | 7–7 | 50.00% |
| Jonniblow vs Devil Jin | 10–3 | 76.92% |
| Jonniblow vs Zafina | 6–6 | 50.00% |
| Jonniblow vs Panda | 4–5 | 44.44% |
| Jonniblow vs Miary Zo | 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.