| Diddy_ party55 vs Hwoarang | 8–11 | 42.11% |
| Diddy_ party55 vs King | 6–3 | 66.67% |
| Diddy_ party55 vs Reina | 3–5 | 37.50% |
| Diddy_ party55 vs Leo | 2–5 | 28.57% |
| Diddy_ party55 vs Nina | 3–4 | 42.86% |
| Diddy_ party55 vs Victor | 5–2 | 71.43% |
| Diddy_ party55 vs Jin | 2–4 | 33.33% |
| Diddy_ party55 vs Steve | 4–2 | 66.67% |
| Diddy_ party55 vs Shaheen | 1–4 | 20.00% |
| Diddy_ party55 vs Xiaoyu | 2–2 | 50.00% |
| Diddy_ party55 vs Feng | 1–3 | 25.00% |
| Diddy_ party55 vs Jun | 1–3 | 25.00% |
| Diddy_ party55 vs Law | 2–1 | 66.67% |
| Diddy_ party55 vs Bryan | 2–1 | 66.67% |
| Diddy_ party55 vs Kazuya | 2–1 | 66.67% |
| Diddy_ party55 vs Lili | 1–2 | 33.33% |
| Diddy_ party55 vs Claudio | 1–2 | 33.33% |
| Diddy_ party55 vs Kuma | 1–2 | 33.33% |
| Diddy_ party55 vs Heihachi | 1–2 | 33.33% |
| Diddy_ party55 vs Paul | 2–0 | 100.00% |
| Diddy_ party55 vs Zafina | 2–0 | 100.00% |
| Diddy_ party55 vs Yoshimitsu | 0–1 | 0.00% |
| Diddy_ party55 vs Jack-8 | 1–0 | 100.00% |
| Diddy_ party55 vs Raven | 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.