| JohnX vs Law | 16–12 | 57.14% |
| JohnX vs King | 9–18 | 33.33% |
| JohnX vs Lili | 12–12 | 50.00% |
| JohnX vs Dragunov | 14–9 | 60.87% |
| JohnX vs Reina | 12–11 | 52.17% |
| JohnX vs Kazuya | 13–9 | 59.09% |
| JohnX vs Hwoarang | 14–5 | 73.68% |
| JohnX vs Asuka | 15–4 | 78.95% |
| JohnX vs Azucena | 9–6 | 60.00% |
| JohnX vs Paul | 9–5 | 64.29% |
| JohnX vs Jin | 9–5 | 64.29% |
| JohnX vs Steve | 12–2 | 85.71% |
| JohnX vs Alisa | 6–7 | 46.15% |
| JohnX vs Jun | 9–4 | 69.23% |
| JohnX vs Lars | 5–7 | 41.67% |
| JohnX vs Victor | 4–8 | 33.33% |
| JohnX vs Eddy | 9–2 | 81.82% |
| JohnX vs Yoshimitsu | 7–3 | 70.00% |
| JohnX vs Bryan | 8–2 | 80.00% |
| JohnX vs Nina | 7–3 | 70.00% |
| JohnX vs Lee | 2–6 | 25.00% |
| JohnX vs Jack-8 | 4–2 | 66.67% |
| JohnX vs Feng | 2–4 | 33.33% |
| JohnX vs Leo | 3–3 | 50.00% |
| JohnX vs Shaheen | 4–2 | 66.67% |
| JohnX vs Claudio | 2–3 | 40.00% |
| JohnX vs Raven | 4–0 | 100.00% |
| JohnX vs Leroy | 1–2 | 33.33% |
| JohnX vs Fahkumram | 2–1 | 66.67% |
| JohnX vs Armor King | 3–0 | 100.00% |
| JohnX vs Xiaoyu | 1–1 | 50.00% |
| JohnX vs Devil Jin | 0–2 | 0.00% |
| JohnX vs Panda | 2–0 | 100.00% |
| JohnX vs Anna | 2–0 | 100.00% |
| JohnX vs Kuma | 1–0 | 100.00% |
| JohnX vs Zafina | 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.