| Johnny vs King | 11–24 | 31.43% |
| Johnny vs Law | 10–22 | 31.25% |
| Johnny vs Jin | 7–23 | 23.33% |
| Johnny vs Hwoarang | 7–20 | 25.93% |
| Johnny vs Reina | 12–15 | 44.44% |
| Johnny vs Jun | 11–12 | 47.83% |
| Johnny vs Kazuya | 7–15 | 31.82% |
| Johnny vs Eddy | 6–15 | 28.57% |
| Johnny vs Yoshimitsu | 8–12 | 40.00% |
| Johnny vs Lili | 7–11 | 38.89% |
| Johnny vs Asuka | 5–7 | 41.67% |
| Johnny vs Victor | 1–10 | 9.09% |
| Johnny vs Heihachi | 4–7 | 36.36% |
| Johnny vs Xiaoyu | 3–7 | 30.00% |
| Johnny vs Steve | 3–7 | 30.00% |
| Johnny vs Alisa | 4–5 | 44.44% |
| Johnny vs Nina | 6–3 | 66.67% |
| Johnny vs Kuma | 4–5 | 44.44% |
| Johnny vs Azucena | 5–4 | 55.56% |
| Johnny vs Lidia | 4–4 | 50.00% |
| Johnny vs Zafina | 2–5 | 28.57% |
| Johnny vs Bryan | 4–2 | 66.67% |
| Johnny vs Feng | 3–3 | 50.00% |
| Johnny vs Dragunov | 0–6 | 0.00% |
| Johnny vs Jack-8 | 2–3 | 40.00% |
| Johnny vs Devil Jin | 3–2 | 60.00% |
| Johnny vs Leroy | 1–4 | 20.00% |
| Johnny vs Claudio | 3–1 | 75.00% |
| Johnny vs Raven | 4–0 | 100.00% |
| Johnny vs Lars | 0–3 | 0.00% |
| Johnny vs Lee | 3–0 | 100.00% |
| Johnny vs Paul | 2–0 | 100.00% |
| Johnny vs Leo | 2–0 | 100.00% |
| Johnny vs Shaheen | 2–0 | 100.00% |
| Johnny vs Panda | 1–1 | 50.00% |
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.