| Johnny vs Jin | 69–54 | 56.10% |
| Johnny vs Kazuya | 61–55 | 52.59% |
| Johnny vs King | 57–56 | 50.44% |
| Johnny vs Bryan | 39–55–1 | 41.49% |
| Johnny vs Law | 31–48 | 39.24% |
| Johnny vs Hwoarang | 36–41 | 46.75% |
| Johnny vs Paul | 36–32 | 52.94% |
| Johnny vs Dragunov | 30–38 | 44.12% |
| Johnny vs Eddy | 34–27 | 55.74% |
| Johnny vs Devil Jin | 24–28 | 46.15% |
| Johnny vs Azucena | 19–27 | 41.30% |
| Johnny vs Yoshimitsu | 25–19 | 56.82% |
| Johnny vs Steve | 20–23 | 46.51% |
| Johnny vs Jun | 20–22 | 47.62% |
| Johnny vs Heihachi | 21–21 | 50.00% |
| Johnny vs Lars | 20–21 | 48.78% |
| Johnny vs Nina | 21–20 | 51.22% |
| Johnny vs Reina | 17–24 | 41.46% |
| Johnny vs Lidia | 21–19 | 52.50% |
| Johnny vs Xiaoyu | 22–14 | 61.11% |
| Johnny vs Lili | 12–21 | 36.36% |
| Johnny vs Raven | 9–22 | 29.03% |
| Johnny vs Lee | 17–13 | 56.67% |
| Johnny vs Jack-8 | 14–15 | 48.28% |
| Johnny vs Victor | 14–15 | 48.28% |
| Johnny vs Leroy | 6–19 | 24.00% |
| Johnny vs Alisa | 11–13 | 45.83% |
| Johnny vs Claudio | 12–12 | 50.00% |
| Johnny vs Clive | 11–12 | 47.83% |
| Johnny vs Armor King | 12–11 | 52.17% |
| Johnny vs Asuka | 15–6 | 71.43% |
| Johnny vs Kuma | 8–11 | 42.11% |
| Johnny vs Zafina | 9–9 | 50.00% |
| Johnny vs Fahkumram | 7–9 | 43.75% |
| Johnny vs Feng | 7–8 | 46.67% |
| Johnny vs Anna | 7–4 | 63.64% |
| Johnny vs Shaheen | 2–8 | 20.00% |
| Johnny vs Leo | 4–5 | 44.44% |
| Johnny vs Miary Zo | 2–4 | 33.33% |
| Johnny vs Panda | 1–3 | 25.00% |
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.