| SJJ_I vs Kazuya | 23–9 | 71.88% |
| SJJ_I vs Dragunov | 14–16 | 46.67% |
| SJJ_I vs Hwoarang | 15–9 | 62.50% |
| SJJ_I vs Azucena | 17–4 | 80.95% |
| SJJ_I vs Reina | 9–11 | 45.00% |
| SJJ_I vs Paul | 14–2 | 87.50% |
| SJJ_I vs Bryan | 10–6 | 62.50% |
| SJJ_I vs Steve | 12–4 | 75.00% |
| SJJ_I vs Victor | 9–7 | 56.25% |
| SJJ_I vs King | 12–3 | 80.00% |
| SJJ_I vs Lili | 10–5 | 66.67% |
| SJJ_I vs Xiaoyu | 6–8 | 42.86% |
| SJJ_I vs Asuka | 10–2 | 83.33% |
| SJJ_I vs Lee | 5–5 | 50.00% |
| SJJ_I vs Jun | 9–1 | 90.00% |
| SJJ_I vs Heihachi | 5–5 | 50.00% |
| SJJ_I vs Feng | 5–4 | 55.56% |
| SJJ_I vs Claudio | 7–2 | 77.78% |
| SJJ_I vs Devil Jin | 5–3 | 62.50% |
| SJJ_I vs Lars | 6–2 | 75.00% |
| SJJ_I vs Jin | 6–1 | 85.71% |
| SJJ_I vs Nina | 4–3 | 57.14% |
| SJJ_I vs Eddy | 1–6 | 14.29% |
| SJJ_I vs Jack-8 | 5–1 | 83.33% |
| SJJ_I vs Alisa | 3–3 | 50.00% |
| SJJ_I vs Shaheen | 3–3 | 50.00% |
| SJJ_I vs Lidia | 2–4 | 33.33% |
| SJJ_I vs Kuma | 3–2 | 60.00% |
| SJJ_I vs Law | 3–1 | 75.00% |
| SJJ_I vs Yoshimitsu | 3–1 | 75.00% |
| SJJ_I vs Leroy | 1–3 | 25.00% |
| SJJ_I vs Leo | 2–1 | 66.67% |
| SJJ_I vs Raven | 1–2 | 33.33% |
| SJJ_I vs Panda | 0–1 | 0.00% |
| SJJ_I vs Anna | 1–0 | 100.00% |
| SJJ_I vs Fahkumram | 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.