| Jcc345 vs Bryan | 14–11 | 56.00% |
| Jcc345 vs Kazuya | 9–16 | 36.00% |
| Jcc345 vs Steve | 11–13 | 45.83% |
| Jcc345 vs Reina | 14–9 | 60.87% |
| Jcc345 vs King | 10–11 | 47.62% |
| Jcc345 vs Jin | 6–12 | 33.33% |
| Jcc345 vs Heihachi | 8–10 | 44.44% |
| Jcc345 vs Lars | 5–10 | 33.33% |
| Jcc345 vs Claudio | 7–8 | 46.67% |
| Jcc345 vs Asuka | 6–8 | 42.86% |
| Jcc345 vs Clive | 7–7 | 50.00% |
| Jcc345 vs Paul | 5–8 | 38.46% |
| Jcc345 vs Law | 8–5 | 61.54% |
| Jcc345 vs Hwoarang | 9–4 | 69.23% |
| Jcc345 vs Anna | 7–6 | 53.85% |
| Jcc345 vs Yoshimitsu | 4–8 | 33.33% |
| Jcc345 vs Lili | 8–3 | 72.73% |
| Jcc345 vs Eddy | 4–7 | 36.36% |
| Jcc345 vs Xiaoyu | 6–4 | 60.00% |
| Jcc345 vs Feng | 5–5 | 50.00% |
| Jcc345 vs Jun | 5–5 | 50.00% |
| Jcc345 vs Leo | 5–4 | 55.56% |
| Jcc345 vs Alisa | 3–6 | 33.33% |
| Jcc345 vs Lee | 2–7 | 22.22% |
| Jcc345 vs Raven | 2–7 | 22.22% |
| Jcc345 vs Lidia | 3–6 | 33.33% |
| Jcc345 vs Devil Jin | 4–4 | 50.00% |
| Jcc345 vs Victor | 1–7 | 12.50% |
| Jcc345 vs Dragunov | 4–3 | 57.14% |
| Jcc345 vs Nina | 2–5 | 28.57% |
| Jcc345 vs Azucena | 2–5 | 28.57% |
| Jcc345 vs Leroy | 3–2 | 60.00% |
| Jcc345 vs Jack-8 | 0–2 | 0.00% |
| Jcc345 vs Shaheen | 0–2 | 0.00% |
| Jcc345 vs Zafina | 0–2 | 0.00% |
| Jcc345 vs Armor King | 2–0 | 100.00% |
| Jcc345 vs Panda | 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.