| JoJo vs King | 14–10 | 58.33% |
| JoJo vs Eddy | 7–16 | 30.43% |
| JoJo vs Jin | 10–9 | 52.63% |
| JoJo vs Lars | 10–9 | 52.63% |
| JoJo vs Reina | 14–4 | 77.78% |
| JoJo vs Steve | 11–6 | 64.71% |
| JoJo vs Bryan | 11–5 | 68.75% |
| JoJo vs Victor | 9–7 | 56.25% |
| JoJo vs Hwoarang | 9–4 | 69.23% |
| JoJo vs Nina | 4–9 | 30.77% |
| JoJo vs Lili | 5–7 | 41.67% |
| JoJo vs Kazuya | 5–6 | 45.45% |
| JoJo vs Leroy | 4–7 | 36.36% |
| JoJo vs Paul | 6–4 | 60.00% |
| JoJo vs Lee | 6–4 | 60.00% |
| JoJo vs Dragunov | 5–4 | 55.56% |
| JoJo vs Raven | 2–5 | 28.57% |
| JoJo vs Law | 4–2 | 66.67% |
| JoJo vs Yoshimitsu | 3–2 | 60.00% |
| JoJo vs Jun | 2–3 | 40.00% |
| JoJo vs Jack-8 | 1–3 | 25.00% |
| JoJo vs Leo | 1–3 | 25.00% |
| JoJo vs Shaheen | 2–2 | 50.00% |
| JoJo vs Azucena | 2–2 | 50.00% |
| JoJo vs Asuka | 1–2 | 33.33% |
| JoJo vs Alisa | 0–3 | 0.00% |
| JoJo vs Claudio | 2–1 | 66.67% |
| JoJo vs Kuma | 1–2 | 33.33% |
| JoJo vs Xiaoyu | 2–0 | 100.00% |
| JoJo vs Feng | 2–0 | 100.00% |
| JoJo vs Devil Jin | 1–0 | 100.00% |
| JoJo vs Zafina | 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.