| WaddleDee vs Hwoarang | 15–10 | 60.00% |
| WaddleDee vs King | 14–10 | 58.33% |
| WaddleDee vs Bryan | 14–6 | 70.00% |
| WaddleDee vs Kazuya | 5–13 | 27.78% |
| WaddleDee vs Dragunov | 9–9 | 50.00% |
| WaddleDee vs Jin | 11–6 | 64.71% |
| WaddleDee vs Armor King | 11–6 | 64.71% |
| WaddleDee vs Reina | 12–4 | 75.00% |
| WaddleDee vs Miary Zo | 9–6 | 60.00% |
| WaddleDee vs Yoshimitsu | 11–3 | 78.57% |
| WaddleDee vs Azucena | 9–5 | 64.29% |
| WaddleDee vs Lars | 5–7 | 41.67% |
| WaddleDee vs Nina | 6–6 | 50.00% |
| WaddleDee vs Law | 5–6 | 45.45% |
| WaddleDee vs Lee | 3–8 | 27.27% |
| WaddleDee vs Victor | 6–4 | 60.00% |
| WaddleDee vs Eddy | 3–7 | 30.00% |
| WaddleDee vs Clive | 3–6 | 33.33% |
| WaddleDee vs Steve | 4–4 | 50.00% |
| WaddleDee vs Devil Jin | 4–4 | 50.00% |
| WaddleDee vs Heihachi | 3–5 | 37.50% |
| WaddleDee vs Anna | 5–3 | 62.50% |
| WaddleDee vs Fahkumram | 6–2 | 75.00% |
| WaddleDee vs Paul | 3–4 | 42.86% |
| WaddleDee vs Claudio | 1–6 | 14.29% |
| WaddleDee vs Alisa | 2–4 | 33.33% |
| WaddleDee vs Shaheen | 5–1 | 83.33% |
| WaddleDee vs Leroy | 5–0 | 100.00% |
| WaddleDee vs Lidia | 5–0 | 100.00% |
| WaddleDee vs Lili | 4–0 | 100.00% |
| WaddleDee vs Xiaoyu | 0–3 | 0.00% |
| WaddleDee vs Asuka | 1–2 | 33.33% |
| WaddleDee vs Feng | 1–2 | 33.33% |
| WaddleDee vs Leo | 2–1 | 66.67% |
| WaddleDee vs Panda | 2–1 | 66.67% |
| WaddleDee vs Zafina | 2–1 | 66.67% |
| WaddleDee vs Jun | 2–0 | 100.00% |
| WaddleDee vs Raven | 0–2 | 0.00% |
| WaddleDee vs Jack-8 | 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.