| JustGonnaKMS vs Steve | 5–8 | 38.46% |
| JustGonnaKMS vs Dragunov | 9–4 | 69.23% |
| JustGonnaKMS vs Yoshimitsu | 7–5 | 58.33% |
| JustGonnaKMS vs Jin | 8–4 | 66.67% |
| JustGonnaKMS vs Reina | 4–7 | 36.36% |
| JustGonnaKMS vs Eddy | 5–6 | 45.45% |
| JustGonnaKMS vs Paul | 2–6 | 25.00% |
| JustGonnaKMS vs King | 4–3 | 57.14% |
| JustGonnaKMS vs Bryan | 5–2 | 71.43% |
| JustGonnaKMS vs Lili | 4–3 | 57.14% |
| JustGonnaKMS vs Victor | 3–4 | 42.86% |
| JustGonnaKMS vs Leroy | 4–2 | 66.67% |
| JustGonnaKMS vs Jun | 1–4 | 20.00% |
| JustGonnaKMS vs Asuka | 3–1 | 75.00% |
| JustGonnaKMS vs Shaheen | 4–0 | 100.00% |
| JustGonnaKMS vs Law | 2–1 | 66.67% |
| JustGonnaKMS vs Hwoarang | 2–1 | 66.67% |
| JustGonnaKMS vs Jack-8 | 1–2 | 33.33% |
| JustGonnaKMS vs Devil Jin | 3–0 | 100.00% |
| JustGonnaKMS vs Feng | 2–1 | 66.67% |
| JustGonnaKMS vs Azucena | 1–2 | 33.33% |
| JustGonnaKMS vs Kazuya | 0–2 | 0.00% |
| JustGonnaKMS vs Alisa | 2–0 | 100.00% |
| JustGonnaKMS vs Nina | 0–2 | 0.00% |
| JustGonnaKMS vs Xiaoyu | 1–0 | 100.00% |
| JustGonnaKMS vs Kuma | 0–1 | 0.00% |
| JustGonnaKMS vs Heihachi | 0–1 | 0.00% |
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.