| JIOZ vs King | 13–15 | 46.43% |
| JIOZ vs Hwoarang | 13–11 | 54.17% |
| JIOZ vs Kazuya | 12–12 | 50.00% |
| JIOZ vs Miary Zo | 15–8 | 65.22% |
| JIOZ vs Steve | 14–7 | 66.67% |
| JIOZ vs Reina | 17–4 | 80.95% |
| JIOZ vs Devil Jin | 12–8 | 60.00% |
| JIOZ vs Jin | 16–3 | 84.21% |
| JIOZ vs Law | 11–7 | 61.11% |
| JIOZ vs Dragunov | 6–8 | 42.86% |
| JIOZ vs Armor King | 9–5 | 64.29% |
| JIOZ vs Paul | 8–5 | 61.54% |
| JIOZ vs Lili | 9–3 | 75.00% |
| JIOZ vs Jun | 9–2 | 81.82% |
| JIOZ vs Eddy | 9–2 | 81.82% |
| JIOZ vs Heihachi | 6–5 | 54.55% |
| JIOZ vs Yoshimitsu | 7–2 | 77.78% |
| JIOZ vs Jack-8 | 4–3 | 57.14% |
| JIOZ vs Leroy | 4–3 | 57.14% |
| JIOZ vs Fahkumram | 4–3 | 57.14% |
| JIOZ vs Asuka | 4–2 | 66.67% |
| JIOZ vs Lee | 2–4 | 33.33% |
| JIOZ vs Azucena | 5–1 | 83.33% |
| JIOZ vs Raven | 3–3 | 50.00% |
| JIOZ vs Clive | 5–1 | 83.33% |
| JIOZ vs Lars | 2–3 | 40.00% |
| JIOZ vs Lidia | 4–1 | 80.00% |
| JIOZ vs Bryan | 4–0 | 100.00% |
| JIOZ vs Feng | 1–3 | 25.00% |
| JIOZ vs Victor | 1–3 | 25.00% |
| JIOZ vs Anna | 4–0 | 100.00% |
| JIOZ vs Xiaoyu | 0–3 | 0.00% |
| JIOZ vs Nina | 2–0 | 100.00% |
| JIOZ vs Kuma | 1–1 | 50.00% |
| JIOZ vs Panda | 0–2 | 0.00% |
| JIOZ 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.