| MrDuckoJr vs Steve | 9–8 | 52.94% |
| MrDuckoJr vs King | 10–6 | 62.50% |
| MrDuckoJr vs Heihachi | 8–5 | 61.54% |
| MrDuckoJr vs Clive | 7–4 | 63.64% |
| MrDuckoJr vs Jin | 6–3 | 66.67% |
| MrDuckoJr vs Bryan | 3–6 | 33.33% |
| MrDuckoJr vs Nina | 4–5 | 44.44% |
| MrDuckoJr vs Hwoarang | 4–4 | 50.00% |
| MrDuckoJr vs Dragunov | 5–3 | 62.50% |
| MrDuckoJr vs Law | 5–2 | 71.43% |
| MrDuckoJr vs Kazuya | 0–4 | 0.00% |
| MrDuckoJr vs Alisa | 1–3 | 25.00% |
| MrDuckoJr vs Leroy | 2–2 | 50.00% |
| MrDuckoJr vs Azucena | 2–1 | 66.67% |
| MrDuckoJr vs Paul | 2–0 | 100.00% |
| MrDuckoJr vs Xiaoyu | 2–0 | 100.00% |
| MrDuckoJr vs Asuka | 2–0 | 100.00% |
| MrDuckoJr vs Lee | 1–1 | 50.00% |
| MrDuckoJr vs Zafina | 2–0 | 100.00% |
| MrDuckoJr vs Victor | 0–2 | 0.00% |
| MrDuckoJr vs Raven | 2–0 | 100.00% |
| MrDuckoJr vs Lidia | 2–0 | 100.00% |
| MrDuckoJr vs Lili | 1–0 | 100.00% |
| MrDuckoJr vs Eddy | 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.