| johnni vs Heihachi | 61–70 | 46.56% |
| johnni vs King | 58–54 | 51.79% |
| johnni vs Kazuya | 44–41 | 51.76% |
| johnni vs Hwoarang | 32–37 | 46.38% |
| johnni vs Steve | 28–38 | 42.42% |
| johnni vs Jin | 32–33 | 49.23% |
| johnni vs Reina | 36–29 | 55.38% |
| johnni vs Bryan | 26–38 | 40.62% |
| johnni vs Paul | 31–27 | 53.45% |
| johnni vs Lee | 26–29 | 47.27% |
| johnni vs Lili | 25–27 | 48.08% |
| johnni vs Victor | 24–24 | 50.00% |
| johnni vs Dragunov | 20–27 | 42.55% |
| johnni vs Law | 22–23 | 48.89% |
| johnni vs Yoshimitsu | 17–21 | 44.74% |
| johnni vs Jun | 19–17 | 52.78% |
| johnni vs Lidia | 16–17 | 48.48% |
| johnni vs Eddy | 16–14 | 53.33% |
| johnni vs Asuka | 17–12 | 58.62% |
| johnni vs Azucena | 12–17 | 41.38% |
| johnni vs Lars | 13–15 | 46.43% |
| johnni vs Devil Jin | 8–15 | 34.78% |
| johnni vs Nina | 9–14 | 39.13% |
| johnni vs Kuma | 6–16 | 27.27% |
| johnni vs Xiaoyu | 12–9 | 57.14% |
| johnni vs Leo | 18–2 | 90.00% |
| johnni vs Leroy | 10–10 | 50.00% |
| johnni vs Alisa | 4–15 | 21.05% |
| johnni vs Claudio | 14–5 | 73.68% |
| johnni vs Shaheen | 9–10 | 47.37% |
| johnni vs Raven | 5–13 | 27.78% |
| johnni vs Jack-8 | 7–8 | 46.67% |
| johnni vs Feng | 2–10 | 16.67% |
| johnni vs Zafina | 4–5 | 44.44% |
| johnni vs Clive | 1–5 | 16.67% |
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.