| Diddy vs King | 5–17 | 22.73% |
| Diddy vs Reina | 12–4 | 75.00% |
| Diddy vs Hwoarang | 9–6 | 60.00% |
| Diddy vs Bryan | 6–8 | 42.86% |
| Diddy vs Steve | 12–2 | 85.71% |
| Diddy vs Law | 4–5 | 44.44% |
| Diddy vs Leroy | 6–3 | 66.67% |
| Diddy vs Clive | 3–6 | 33.33% |
| Diddy vs Xiaoyu | 5–3 | 62.50% |
| Diddy vs Lili | 2–6 | 25.00% |
| Diddy vs Kazuya | 2–5 | 28.57% |
| Diddy vs Victor | 2–5 | 28.57% |
| Diddy vs Raven | 4–3 | 57.14% |
| Diddy vs Jack-8 | 2–4 | 33.33% |
| Diddy vs Feng | 3–3 | 50.00% |
| Diddy vs Alisa | 5–1 | 83.33% |
| Diddy vs Lidia | 4–2 | 66.67% |
| Diddy vs Lars | 1–4 | 20.00% |
| Diddy vs Azucena | 4–1 | 80.00% |
| Diddy vs Eddy | 5–0 | 100.00% |
| Diddy vs Jin | 3–1 | 75.00% |
| Diddy vs Leo | 0–4 | 0.00% |
| Diddy vs Lee | 1–3 | 25.00% |
| Diddy vs Heihachi | 2–2 | 50.00% |
| Diddy vs Paul | 0–3 | 0.00% |
| Diddy vs Yoshimitsu | 2–1 | 66.67% |
| Diddy vs Devil Jin | 0–3 | 0.00% |
| Diddy vs Claudio | 0–3 | 0.00% |
| Diddy vs Shaheen | 1–2 | 33.33% |
| Diddy vs Kuma | 1–2 | 33.33% |
| Diddy vs Miary Zo | 1–2 | 33.33% |
| Diddy vs Asuka | 0–2 | 0.00% |
| Diddy vs Dragunov | 1–1 | 50.00% |
| Diddy vs Panda | 2–0 | 100.00% |
| Diddy vs Jun | 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.