| Joji vs Heihachi | 30–25 | 54.55% |
| Joji vs King | 19–24 | 44.19% |
| Joji vs Kazuya | 16–22 | 42.11% |
| Joji vs Steve | 27–10 | 72.97% |
| Joji vs Hwoarang | 17–10 | 62.96% |
| Joji vs Jin | 6–20 | 23.08% |
| Joji vs Yoshimitsu | 10–15 | 40.00% |
| Joji vs Bryan | 7–16 | 30.43% |
| Joji vs Eddy | 8–11 | 42.11% |
| Joji vs Reina | 6–12 | 33.33% |
| Joji vs Lili | 6–11 | 35.29% |
| Joji vs Jun | 10–7 | 58.82% |
| Joji vs Nina | 9–7 | 56.25% |
| Joji vs Xiaoyu | 7–7 | 50.00% |
| Joji vs Devil Jin | 5–8 | 38.46% |
| Joji vs Lidia | 7–6 | 53.85% |
| Joji vs Clive | 7–6 | 53.85% |
| Joji vs Azucena | 7–5 | 58.33% |
| Joji vs Paul | 10–1 | 90.91% |
| Joji vs Victor | 3–8 | 27.27% |
| Joji vs Asuka | 5–4 | 55.56% |
| Joji vs Law | 6–2 | 75.00% |
| Joji vs Alisa | 5–3 | 62.50% |
| Joji vs Claudio | 1–7 | 12.50% |
| Joji vs Dragunov | 3–4 | 42.86% |
| Joji vs Lee | 1–6 | 14.29% |
| Joji vs Leroy | 4–3 | 57.14% |
| Joji vs Raven | 2–5 | 28.57% |
| Joji vs Lars | 3–3 | 50.00% |
| Joji vs Leo | 4–1 | 80.00% |
| Joji vs Fahkumram | 2–3 | 40.00% |
| Joji vs Jack-8 | 0–4 | 0.00% |
| Joji vs Kuma | 2–2 | 50.00% |
| Joji vs Shaheen | 1–2 | 33.33% |
| Joji vs Anna | 0–2 | 0.00% |
| Joji vs Feng | 0–1 | 0.00% |
| Joji vs Panda | 0–1 | 0.00% |
| Joji vs Zafina | 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.