| JSKII vs Steve | 17–17 | 50.00% |
| JSKII vs Jin | 17–13 | 56.67% |
| JSKII vs Kazuya | 22–8 | 73.33% |
| JSKII vs Bryan | 10–14 | 41.67% |
| JSKII vs Hwoarang | 15–6 | 71.43% |
| JSKII vs Law | 13–6 | 68.42% |
| JSKII vs Devil Jin | 12–4 | 75.00% |
| JSKII vs Eddy | 8–8 | 50.00% |
| JSKII vs King | 10–4 | 71.43% |
| JSKII vs Fahkumram | 4–10 | 28.57% |
| JSKII vs Armor King | 9–5 | 64.29% |
| JSKII vs Miary Zo | 9–5 | 64.29% |
| JSKII vs Lee | 7–5 | 58.33% |
| JSKII vs Reina | 5–7 | 41.67% |
| JSKII vs Heihachi | 6–6 | 50.00% |
| JSKII vs Nina | 3–7 | 30.00% |
| JSKII vs Jun | 2–8 | 20.00% |
| JSKII vs Victor | 5–5 | 50.00% |
| JSKII vs Yoshimitsu | 5–4 | 55.56% |
| JSKII vs Asuka | 2–7 | 22.22% |
| JSKII vs Feng | 6–3 | 66.67% |
| JSKII vs Xiaoyu | 5–3 | 62.50% |
| JSKII vs Clive | 3–5 | 37.50% |
| JSKII vs Paul | 5–2 | 71.43% |
| JSKII vs Jack-8 | 2–3 | 40.00% |
| JSKII vs Lili | 2–3 | 40.00% |
| JSKII vs Shaheen | 2–2 | 50.00% |
| JSKII vs Kuma | 2–2 | 50.00% |
| JSKII vs Zafina | 2–2 | 50.00% |
| JSKII vs Leroy | 3–1 | 75.00% |
| JSKII vs Anna | 3–1 | 75.00% |
| JSKII vs Leo | 3–0 | 100.00% |
| JSKII vs Azucena | 0–3 | 0.00% |
| JSKII vs Dragunov | 1–1 | 50.00% |
| JSKII vs Lars | 2–0 | 100.00% |
| JSKII vs Alisa | 0–1 | 0.00% |
| JSKII vs Claudio | 1–0 | 100.00% |
| JSKII vs Panda | 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.