| RCDiddles vs Reina | 10–13 | 43.48% |
| RCDiddles vs Jin | 8–8 | 50.00% |
| RCDiddles vs Kazuya | 6–7 | 46.15% |
| RCDiddles vs Eddy | 5–7 | 41.67% |
| RCDiddles vs Paul | 4–6 | 40.00% |
| RCDiddles vs King | 6–4 | 60.00% |
| RCDiddles vs Lili | 3–7 | 30.00% |
| RCDiddles vs Dragunov | 3–7 | 30.00% |
| RCDiddles vs Azucena | 9–1 | 90.00% |
| RCDiddles vs Hwoarang | 5–4 | 55.56% |
| RCDiddles vs Bryan | 7–2 | 77.78% |
| RCDiddles vs Steve | 3–6 | 33.33% |
| RCDiddles vs Yoshimitsu | 6–2 | 75.00% |
| RCDiddles vs Alisa | 5–3 | 62.50% |
| RCDiddles vs Feng | 3–4 | 42.86% |
| RCDiddles vs Nina | 4–3 | 57.14% |
| RCDiddles vs Lee | 2–5 | 28.57% |
| RCDiddles vs Lars | 4–2 | 66.67% |
| RCDiddles vs Jun | 3–3 | 50.00% |
| RCDiddles vs Asuka | 3–2 | 60.00% |
| RCDiddles vs Leroy | 2–3 | 40.00% |
| RCDiddles vs Kuma | 2–2 | 50.00% |
| RCDiddles vs Law | 1–2 | 33.33% |
| RCDiddles vs Xiaoyu | 2–1 | 66.67% |
| RCDiddles vs Jack-8 | 1–2 | 33.33% |
| RCDiddles vs Devil Jin | 0–3 | 0.00% |
| RCDiddles vs Leo | 2–1 | 66.67% |
| RCDiddles vs Claudio | 2–1 | 66.67% |
| RCDiddles vs Zafina | 2–1 | 66.67% |
| RCDiddles vs Shaheen | 1–0 | 100.00% |
| RCDiddles vs Panda | 1–0 | 100.00% |
| RCDiddles 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.