| Johnnysins vs King | 17–5 | 77.27% |
| Johnnysins vs Jin | 7–10 | 41.18% |
| Johnnysins vs Bryan | 8–5 | 61.54% |
| Johnnysins vs Jun | 7–6 | 53.85% |
| Johnnysins vs Kazuya | 9–3 | 75.00% |
| Johnnysins vs Asuka | 4–8 | 33.33% |
| Johnnysins vs Lili | 5–6 | 45.45% |
| Johnnysins vs Paul | 3–6 | 33.33% |
| Johnnysins vs Dragunov | 4–5 | 44.44% |
| Johnnysins vs Nina | 3–4 | 42.86% |
| Johnnysins vs Heihachi | 5–2 | 71.43% |
| Johnnysins vs Hwoarang | 5–1 | 83.33% |
| Johnnysins vs Yoshimitsu | 3–2 | 60.00% |
| Johnnysins vs Xiaoyu | 4–1 | 80.00% |
| Johnnysins vs Devil Jin | 2–2 | 50.00% |
| Johnnysins vs Reina | 3–1 | 75.00% |
| Johnnysins vs Victor | 2–2 | 50.00% |
| Johnnysins vs Lars | 3–0 | 100.00% |
| Johnnysins vs Alisa | 2–1 | 66.67% |
| Johnnysins vs Kuma | 3–0 | 100.00% |
| Johnnysins vs Leroy | 1–2 | 33.33% |
| Johnnysins vs Lidia | 1–2 | 33.33% |
| Johnnysins vs Clive | 0–3 | 0.00% |
| Johnnysins vs Steve | 1–1 | 50.00% |
| Johnnysins vs Jack-8 | 0–2 | 0.00% |
| Johnnysins vs Leo | 0–2 | 0.00% |
| Johnnysins vs Lee | 0–2 | 0.00% |
| Johnnysins vs Eddy | 2–0 | 100.00% |
| Johnnysins vs Claudio | 0–1 | 0.00% |
| Johnnysins vs Azucena | 1–0 | 100.00% |
| Johnnysins vs Raven | 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.