| WaddleDee101 vs Jin | 23–20 | 53.49% |
| WaddleDee101 vs Hwoarang | 19–21 | 47.50% |
| WaddleDee101 vs Bryan | 20–18 | 52.63% |
| WaddleDee101 vs Lidia | 25–10 | 71.43% |
| WaddleDee101 vs Kazuya | 23–10 | 69.70% |
| WaddleDee101 vs Steve | 23–10 | 69.70% |
| WaddleDee101 vs Lili | 18–11 | 62.07% |
| WaddleDee101 vs Dragunov | 17–11 | 60.71% |
| WaddleDee101 vs Lars | 13–15 | 46.43% |
| WaddleDee101 vs Reina | 21–7 | 75.00% |
| WaddleDee101 vs Yoshimitsu | 13–12 | 52.00% |
| WaddleDee101 vs King | 6–17 | 26.09% |
| WaddleDee101 vs Azucena | 15–6 | 71.43% |
| WaddleDee101 vs Eddy | 8–10 | 44.44% |
| WaddleDee101 vs Paul | 14–2 | 87.50% |
| WaddleDee101 vs Jun | 11–5 | 68.75% |
| WaddleDee101 vs Lee | 5–10 | 33.33% |
| WaddleDee101 vs Victor | 5–10 | 33.33% |
| WaddleDee101 vs Devil Jin | 8–6 | 57.14% |
| WaddleDee101 vs Law | 6–6 | 50.00% |
| WaddleDee101 vs Asuka | 5–7 | 41.67% |
| WaddleDee101 vs Nina | 7–5 | 58.33% |
| WaddleDee101 vs Alisa | 9–2 | 81.82% |
| WaddleDee101 vs Xiaoyu | 9–1 | 90.00% |
| WaddleDee101 vs Jack-8 | 9–0 | 100.00% |
| WaddleDee101 vs Shaheen | 5–3 | 62.50% |
| WaddleDee101 vs Zafina | 5–3 | 62.50% |
| WaddleDee101 vs Leroy | 3–5 | 37.50% |
| WaddleDee101 vs Raven | 4–4 | 50.00% |
| WaddleDee101 vs Heihachi | 4–4 | 50.00% |
| WaddleDee101 vs Leo | 3–2 | 60.00% |
| WaddleDee101 vs Panda | 1–4 | 20.00% |
| WaddleDee101 vs Feng | 3–0 | 100.00% |
| WaddleDee101 vs Kuma | 0–3 | 0.00% |
| WaddleDee101 vs Clive | 0–3 | 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.