| Diddler vs Bryan | 27–1 | 96.43% |
| Diddler vs Jin | 25–0 | 100.00% |
| Diddler vs Law | 17–3 | 85.00% |
| Diddler vs Kazuya | 20–0 | 100.00% |
| Diddler vs Dragunov | 16–2 | 88.89% |
| Diddler vs Paul | 15–2 | 88.24% |
| Diddler vs King | 14–3 | 82.35% |
| Diddler vs Steve | 17–0 | 100.00% |
| Diddler vs Hwoarang | 16–0 | 100.00% |
| Diddler vs Heihachi | 14–2 | 87.50% |
| Diddler vs Clive | 13–1 | 92.86% |
| Diddler vs Alisa | 11–2 | 84.62% |
| Diddler vs Devil Jin | 12–0 | 100.00% |
| Diddler vs Lili | 11–1 | 91.67% |
| Diddler vs Jun | 9–3 | 75.00% |
| Diddler vs Victor | 11–0 | 100.00% |
| Diddler vs Lee | 9–1 | 90.00% |
| Diddler vs Leroy | 8–2 | 80.00% |
| Diddler vs Yoshimitsu | 7–2 | 77.78% |
| Diddler vs Azucena | 8–0 | 100.00% |
| Diddler vs Asuka | 7–0 | 100.00% |
| Diddler vs Feng | 4–3 | 57.14% |
| Diddler vs Reina | 6–1 | 85.71% |
| Diddler vs Xiaoyu | 6–0 | 100.00% |
| Diddler vs Lars | 5–1 | 83.33% |
| Diddler vs Anna | 5–1 | 83.33% |
| Diddler vs Leo | 5–0 | 100.00% |
| Diddler vs Shaheen | 4–1 | 80.00% |
| Diddler vs Zafina | 5–0 | 100.00% |
| Diddler vs Eddy | 5–0 | 100.00% |
| Diddler vs Lidia | 5–0 | 100.00% |
| Diddler vs Claudio | 3–1 | 75.00% |
| Diddler vs Nina | 3–1 | 75.00% |
| Diddler vs Jack-8 | 2–1 | 66.67% |
| Diddler vs Kuma | 2–0 | 100.00% |
| Diddler vs Raven | 2–0 | 100.00% |
| Diddler vs Panda | 1–0 | 100.00% |
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.