| Deedee McDoodoo vs King | 4–13 | 23.53% |
| Deedee McDoodoo vs Nina | 10–7 | 58.82% |
| Deedee McDoodoo vs Dragunov | 4–8 | 33.33% |
| Deedee McDoodoo vs Fahkumram | 6–5 | 54.55% |
| Deedee McDoodoo vs Lee | 3–6 | 33.33% |
| Deedee McDoodoo vs Eddy | 3–6 | 33.33% |
| Deedee McDoodoo vs Victor | 5–3 | 62.50% |
| Deedee McDoodoo vs Hwoarang | 4–3 | 57.14% |
| Deedee McDoodoo vs Jin | 3–4 | 42.86% |
| Deedee McDoodoo vs Bryan | 1–6 | 14.29% |
| Deedee McDoodoo vs Heihachi | 2–5 | 28.57% |
| Deedee McDoodoo vs Lili | 0–6 | 0.00% |
| Deedee McDoodoo vs Yoshimitsu | 3–2 | 60.00% |
| Deedee McDoodoo vs Claudio | 2–3 | 40.00% |
| Deedee McDoodoo vs Reina | 0–5 | 0.00% |
| Deedee McDoodoo vs Clive | 4–1 | 80.00% |
| Deedee McDoodoo vs Steve | 2–2 | 50.00% |
| Deedee McDoodoo vs Jun | 4–0 | 100.00% |
| Deedee McDoodoo vs Jack-8 | 1–2 | 33.33% |
| Deedee McDoodoo vs Lars | 1–2 | 33.33% |
| Deedee McDoodoo vs Zafina | 1–2 | 33.33% |
| Deedee McDoodoo vs Anna | 1–2 | 33.33% |
| Deedee McDoodoo vs Armor King | 2–1 | 66.67% |
| Deedee McDoodoo vs Paul | 2–0 | 100.00% |
| Deedee McDoodoo vs Law | 2–0 | 100.00% |
| Deedee McDoodoo vs Xiaoyu | 0–2 | 0.00% |
| Deedee McDoodoo vs Kazuya | 0–2 | 0.00% |
| Deedee McDoodoo vs Asuka | 0–2 | 0.00% |
| Deedee McDoodoo vs Devil Jin | 0–2 | 0.00% |
| Deedee McDoodoo vs Azucena | 1–1 | 50.00% |
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.