| DekDek vs Armor King | 10–23 | 30.30% |
| DekDek vs Jin | 8–12 | 40.00% |
| DekDek vs Kazuya | 14–6 | 70.00% |
| DekDek vs Heihachi | 13–6 | 68.42% |
| DekDek vs Lili | 9–6 | 60.00% |
| DekDek vs Steve | 8–5 | 61.54% |
| DekDek vs Victor | 9–3 | 75.00% |
| DekDek vs Law | 4–7 | 36.36% |
| DekDek vs Bryan | 3–7 | 30.00% |
| DekDek vs Lee | 8–2 | 80.00% |
| DekDek vs Dragunov | 4–5 | 44.44% |
| DekDek vs Jack-8 | 5–3 | 62.50% |
| DekDek vs Claudio | 7–1 | 87.50% |
| DekDek vs Reina | 4–4 | 50.00% |
| DekDek vs Yoshimitsu | 3–4 | 42.86% |
| DekDek vs Asuka | 4–3 | 57.14% |
| DekDek vs Lars | 6–1 | 85.71% |
| DekDek vs Clive | 4–3 | 57.14% |
| DekDek vs King | 2–4 | 33.33% |
| DekDek vs Azucena | 2–4 | 33.33% |
| DekDek vs Jun | 2–3 | 40.00% |
| DekDek vs Eddy | 2–3 | 40.00% |
| DekDek vs Panda | 4–0 | 100.00% |
| DekDek vs Anna | 2–2 | 50.00% |
| DekDek vs Paul | 2–1 | 66.67% |
| DekDek vs Hwoarang | 1–2 | 33.33% |
| DekDek vs Kuma | 1–2 | 33.33% |
| DekDek vs Xiaoyu | 0–2 | 0.00% |
| DekDek vs Feng | 0–2 | 0.00% |
| DekDek vs Lidia | 2–0 | 100.00% |
| DekDek vs Fahkumram | 2–0 | 100.00% |
| DekDek 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.