| Diddles vs Jin | 105–111 | 48.61% |
| Diddles vs King | 126–82 | 60.58% |
| Diddles vs Kazuya | 88–97 | 47.57% |
| Diddles vs Hwoarang | 64–82 | 43.84% |
| Diddles vs Reina | 61–63 | 49.19% |
| Diddles vs Law | 47–64 | 42.34% |
| Diddles vs Bryan | 46–53 | 46.46% |
| Diddles vs Paul | 45–44 | 50.56% |
| Diddles vs Dragunov | 47–40 | 54.02% |
| Diddles vs Yoshimitsu | 37–44 | 45.68% |
| Diddles vs Steve | 33–46 | 41.77% |
| Diddles vs Eddy | 29–44 | 39.73% |
| Diddles vs Jun | 32–31 | 50.79% |
| Diddles vs Devil Jin | 24–30 | 44.44% |
| Diddles vs Asuka | 23–29 | 44.23% |
| Diddles vs Nina | 19–30 | 38.78% |
| Diddles vs Xiaoyu | 27–21 | 56.25% |
| Diddles vs Victor | 24–24 | 50.00% |
| Diddles vs Lili | 14–32 | 30.43% |
| Diddles vs Azucena | 19–26 | 42.22% |
| Diddles vs Alisa | 16–23 | 41.03% |
| Diddles vs Lee | 15–19 | 44.12% |
| Diddles vs Feng | 15–17 | 46.88% |
| Diddles vs Lars | 13–19 | 40.62% |
| Diddles vs Raven | 8–13 | 38.10% |
| Diddles vs Jack-8 | 8–11 | 42.11% |
| Diddles vs Kuma | 9–10 | 47.37% |
| Diddles vs Leroy | 7–12 | 36.84% |
| Diddles vs Claudio | 5–13 | 27.78% |
| Diddles vs Leo | 5–12 | 29.41% |
| Diddles vs Heihachi | 6–8 | 42.86% |
| Diddles vs Miary Zo | 7–7 | 50.00% |
| Diddles vs Anna | 5–4 | 55.56% |
| Diddles vs Shaheen | 1–7 | 12.50% |
| Diddles vs Armor King | 3–4 | 42.86% |
| Diddles vs Zafina | 2–4 | 33.33% |
| Diddles vs Lidia | 1–4 | 20.00% |
| Diddles vs Clive | 1–4 | 20.00% |
| Diddles vs Panda | 2–2 | 50.00% |
| Diddles vs Fahkumram | 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.