| Diddy vs Miary Zo | 1–9 | 10.00% |
| Diddy vs Jin | 5–2 | 71.43% |
| Diddy vs Lars | 5–2 | 71.43% |
| Diddy vs Reina | 3–4 | 42.86% |
| Diddy vs Bryan | 0–6 | 0.00% |
| Diddy vs Steve | 0–4 | 0.00% |
| Diddy vs Alisa | 2–2 | 50.00% |
| Diddy vs Victor | 2–2 | 50.00% |
| Diddy vs Heihachi | 0–4 | 0.00% |
| Diddy vs Feng | 0–3 | 0.00% |
| Diddy vs Dragunov | 2–1 | 66.67% |
| Diddy vs Jun | 1–2 | 33.33% |
| Diddy vs Paul | 2–0 | 100.00% |
| Diddy vs Law | 2–0 | 100.00% |
| Diddy vs King | 0–2 | 0.00% |
| Diddy vs Yoshimitsu | 0–2 | 0.00% |
| Diddy vs Jack-8 | 0–2 | 0.00% |
| Diddy vs Asuka | 0–2 | 0.00% |
| Diddy vs Shaheen | 0–2 | 0.00% |
| Diddy vs Leroy | 0–2 | 0.00% |
| Diddy vs Anna | 0–2 | 0.00% |
| Diddy vs Hwoarang | 0–1 | 0.00% |
| Diddy vs Xiaoyu | 0–1 | 0.00% |
| Diddy vs Devil Jin | 0–1 | 0.00% |
| Diddy vs Lee | 1–0 | 100.00% |
| Diddy vs Zafina | 0–1 | 0.00% |
| Diddy vs Azucena | 0–1 | 0.00% |
| Diddy vs Eddy | 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.