| Joki vs Reina | 22–2 | 91.67% |
| Joki vs Kazuya | 18–2 | 90.00% |
| Joki vs King | 11–5 | 68.75% |
| Joki vs Jin | 10–6 | 62.50% |
| Joki vs Nina | 11–4 | 73.33% |
| Joki vs Hwoarang | 12–2 | 85.71% |
| Joki vs Lili | 8–5 | 61.54% |
| Joki vs Law | 9–2 | 81.82% |
| Joki vs Bryan | 11–0 | 100.00% |
| Joki vs Kuma | 10–1 | 90.91% |
| Joki vs Steve | 7–3 | 70.00% |
| Joki vs Azucena | 6–4 | 60.00% |
| Joki vs Xiaoyu | 5–4 | 55.56% |
| Joki vs Heihachi | 5–4 | 55.56% |
| Joki vs Fahkumram | 5–4 | 55.56% |
| Joki vs Lee | 4–4 | 50.00% |
| Joki vs Yoshimitsu | 5–2 | 71.43% |
| Joki vs Devil Jin | 7–0 | 100.00% |
| Joki vs Alisa | 4–3 | 57.14% |
| Joki vs Jun | 7–0 | 100.00% |
| Joki vs Raven | 2–5 | 28.57% |
| Joki vs Eddy | 2–5 | 28.57% |
| Joki vs Clive | 5–1 | 83.33% |
| Joki vs Paul | 5–0 | 100.00% |
| Joki vs Feng | 5–0 | 100.00% |
| Joki vs Dragunov | 4–1 | 80.00% |
| Joki vs Lars | 4–1 | 80.00% |
| Joki vs Jack-8 | 4–0 | 100.00% |
| Joki vs Leo | 3–0 | 100.00% |
| Joki vs Claudio | 1–2 | 33.33% |
| Joki vs Panda | 1–2 | 33.33% |
| Joki vs Asuka | 0–2 | 0.00% |
| Joki vs Shaheen | 2–0 | 100.00% |
| Joki vs Victor | 1–1 | 50.00% |
| Joki vs Zafina | 1–0 | 100.00% |
| Joki vs Lidia | 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.