| jojo4k vs Armor King | 17–34 | 33.33% |
| jojo4k vs Jin | 19–9 | 67.86% |
| jojo4k vs Reina | 14–9 | 60.87% |
| jojo4k vs King | 12–10 | 54.55% |
| jojo4k vs Law | 10–10 | 50.00% |
| jojo4k vs Yoshimitsu | 12–6 | 66.67% |
| jojo4k vs Steve | 13–5 | 72.22% |
| jojo4k vs Lili | 7–10 | 41.18% |
| jojo4k vs Clive | 12–3 | 80.00% |
| jojo4k vs Hwoarang | 13–1 | 92.86% |
| jojo4k vs Azucena | 6–8 | 42.86% |
| jojo4k vs Eddy | 9–5 | 64.29% |
| jojo4k vs Kazuya | 4–9 | 30.77% |
| jojo4k vs Victor | 5–7 | 41.67% |
| jojo4k vs Bryan | 9–2 | 81.82% |
| jojo4k vs Dragunov | 5–6 | 45.45% |
| jojo4k vs Lee | 4–6 | 40.00% |
| jojo4k vs Paul | 3–5 | 37.50% |
| jojo4k vs Fahkumram | 5–3 | 62.50% |
| jojo4k vs Asuka | 7–0 | 100.00% |
| jojo4k vs Jun | 4–3 | 57.14% |
| jojo4k vs Heihachi | 4–3 | 57.14% |
| jojo4k vs Jack-8 | 3–3 | 50.00% |
| jojo4k vs Anna | 4–2 | 66.67% |
| jojo4k vs Feng | 3–2 | 60.00% |
| jojo4k vs Leo | 3–2 | 60.00% |
| jojo4k vs Kuma | 1–4 | 20.00% |
| jojo4k vs Miary Zo | 3–2 | 60.00% |
| jojo4k vs Lars | 1–3 | 25.00% |
| jojo4k vs Xiaoyu | 1–2 | 33.33% |
| jojo4k vs Alisa | 1–2 | 33.33% |
| jojo4k vs Raven | 0–3 | 0.00% |
| jojo4k vs Lidia | 1–2 | 33.33% |
| jojo4k vs Devil Jin | 0–2 | 0.00% |
| jojo4k vs Claudio | 2–0 | 100.00% |
| jojo4k vs Panda | 1–1 | 50.00% |
| jojo4k vs Zafina | 1–1 | 50.00% |
| jojo4k vs Leroy | 0–2 | 0.00% |
| jojo4k vs Nina | 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.