| JoJo vs King | 12–16 | 42.86% |
| JoJo vs Kazuya | 17–11 | 60.71% |
| JoJo vs Eddy | 9–19 | 32.14% |
| JoJo vs Victor | 13–14 | 48.15% |
| JoJo vs Bryan | 10–15 | 40.00% |
| JoJo vs Reina | 15–9 | 62.50% |
| JoJo vs Paul | 9–14 | 39.13% |
| JoJo vs Dragunov | 10–13 | 43.48% |
| JoJo vs Law | 9–13 | 40.91% |
| JoJo vs Jin | 10–7 | 58.82% |
| JoJo vs Azucena | 7–10 | 41.18% |
| JoJo vs Kuma | 9–5 | 64.29% |
| JoJo vs Hwoarang | 7–6 | 53.85% |
| JoJo vs Feng | 4–9 | 30.77% |
| JoJo vs Steve | 6–6 | 50.00% |
| JoJo vs Lili | 5–6 | 45.45% |
| JoJo vs Lars | 5–6 | 45.45% |
| JoJo vs Alisa | 4–7 | 36.36% |
| JoJo vs Lee | 6–3 | 66.67% |
| JoJo vs Jun | 1–8 | 11.11% |
| JoJo vs Xiaoyu | 5–3 | 62.50% |
| JoJo vs Jack-8 | 4–4 | 50.00% |
| JoJo vs Claudio | 3–5 | 37.50% |
| JoJo vs Shaheen | 4–4 | 50.00% |
| JoJo vs Leroy | 3–4 | 42.86% |
| JoJo vs Nina | 4–2 | 66.67% |
| JoJo vs Zafina | 4–2 | 66.67% |
| JoJo vs Yoshimitsu | 1–4 | 20.00% |
| JoJo vs Asuka | 2–2 | 50.00% |
| JoJo vs Raven | 0–4 | 0.00% |
| JoJo vs Devil Jin | 2–0 | 100.00% |
| JoJo vs Leo | 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.