| JJSS vs Reina | 33–27 | 55.00% |
| JJSS vs Jin | 20–33 | 37.74% |
| JJSS vs King | 15–32 | 31.91% |
| JJSS vs Hwoarang | 19–24 | 44.19% |
| JJSS vs Steve | 19–22 | 46.34% |
| JJSS vs Clive | 21–19 | 52.50% |
| JJSS vs Kazuya | 14–25 | 35.90% |
| JJSS vs Victor | 21–13 | 61.76% |
| JJSS vs Law | 12–18 | 40.00% |
| JJSS vs Azucena | 14–16 | 46.67% |
| JJSS vs Eddy | 11–17 | 39.29% |
| JJSS vs Jun | 13–13 | 50.00% |
| JJSS vs Dragunov | 6–17 | 26.09% |
| JJSS vs Anna | 14–9 | 60.87% |
| JJSS vs Heihachi | 8–13 | 38.10% |
| JJSS vs Lars | 6–14 | 30.00% |
| JJSS vs Fahkumram | 7–11 | 38.89% |
| JJSS vs Yoshimitsu | 11–5 | 68.75% |
| JJSS vs Xiaoyu | 6–10 | 37.50% |
| JJSS vs Lee | 9–7 | 56.25% |
| JJSS vs Lili | 6–9 | 40.00% |
| JJSS vs Bryan | 6–8 | 42.86% |
| JJSS vs Asuka | 5–8 | 38.46% |
| JJSS vs Nina | 3–7 | 30.00% |
| JJSS vs Raven | 2–8 | 20.00% |
| JJSS vs Lidia | 4–6 | 40.00% |
| JJSS vs Claudio | 5–4 | 55.56% |
| JJSS vs Alisa | 2–6 | 25.00% |
| JJSS vs Paul | 2–5 | 28.57% |
| JJSS vs Leo | 5–2 | 71.43% |
| JJSS vs Kuma | 3–4 | 42.86% |
| JJSS vs Zafina | 5–2 | 71.43% |
| JJSS vs Jack-8 | 2–3 | 40.00% |
| JJSS vs Leroy | 3–2 | 60.00% |
| JJSS vs Feng | 2–1 | 66.67% |
| JJSS vs Miary Zo | 0–3 | 0.00% |
| JJSS vs Panda | 1–1 | 50.00% |
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.