| Wonderfuldemon vs Kazuya | 18–7 | 72.00% |
| Wonderfuldemon vs Jin | 16–7 | 69.57% |
| Wonderfuldemon vs Armor King | 15–8 | 65.22% |
| Wonderfuldemon vs King | 16–5 | 76.19% |
| Wonderfuldemon vs Yoshimitsu | 7–6 | 53.85% |
| Wonderfuldemon vs Hwoarang | 7–5 | 58.33% |
| Wonderfuldemon vs Jun | 5–7 | 41.67% |
| Wonderfuldemon vs Lili | 7–4 | 63.64% |
| Wonderfuldemon vs Law | 3–7 | 30.00% |
| Wonderfuldemon vs Bryan | 7–3 | 70.00% |
| Wonderfuldemon vs Steve | 8–2 | 80.00% |
| Wonderfuldemon vs Azucena | 7–3 | 70.00% |
| Wonderfuldemon vs Eddy | 4–5 | 44.44% |
| Wonderfuldemon vs Fahkumram | 8–1 | 88.89% |
| Wonderfuldemon vs Paul | 3–5 | 37.50% |
| Wonderfuldemon vs Feng | 3–5 | 37.50% |
| Wonderfuldemon vs Xiaoyu | 7–0 | 100.00% |
| Wonderfuldemon vs Lee | 3–4 | 42.86% |
| Wonderfuldemon vs Lidia | 5–2 | 71.43% |
| Wonderfuldemon vs Dragunov | 4–2 | 66.67% |
| Wonderfuldemon vs Leo | 5–0 | 100.00% |
| Wonderfuldemon vs Lars | 2–3 | 40.00% |
| Wonderfuldemon vs Heihachi | 4–1 | 80.00% |
| Wonderfuldemon vs Clive | 3–2 | 60.00% |
| Wonderfuldemon vs Jack-8 | 2–2 | 50.00% |
| Wonderfuldemon vs Nina | 4–0 | 100.00% |
| Wonderfuldemon vs Reina | 2–2 | 50.00% |
| Wonderfuldemon vs Kuma | 0–3 | 0.00% |
| Wonderfuldemon vs Leroy | 3–0 | 100.00% |
| Wonderfuldemon vs Victor | 1–2 | 33.33% |
| Wonderfuldemon vs Anna | 1–2 | 33.33% |
| Wonderfuldemon vs Asuka | 0–2 | 0.00% |
| Wonderfuldemon vs Alisa | 0–2 | 0.00% |
| Wonderfuldemon vs Shaheen | 1–1 | 50.00% |
| Wonderfuldemon vs Claudio | 1–0 | 100.00% |
| Wonderfuldemon vs Raven | 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.