| kingduckworth vs King | 9–17 | 34.62% |
| kingduckworth vs Hwoarang | 9–17 | 34.62% |
| kingduckworth vs Alisa | 2–16 | 11.11% |
| kingduckworth vs Reina | 9–9 | 50.00% |
| kingduckworth vs Lili | 7–10 | 41.18% |
| kingduckworth vs Jin | 6–10 | 37.50% |
| kingduckworth vs Kazuya | 3–13 | 18.75% |
| kingduckworth vs Steve | 6–10 | 37.50% |
| kingduckworth vs Dragunov | 6–10 | 37.50% |
| kingduckworth vs Heihachi | 5–8 | 38.46% |
| kingduckworth vs Xiaoyu | 6–6 | 50.00% |
| kingduckworth vs Azucena | 4–8 | 33.33% |
| kingduckworth vs Yoshimitsu | 4–7 | 36.36% |
| kingduckworth vs Lars | 6–5 | 54.55% |
| kingduckworth vs Eddy | 2–9 | 18.18% |
| kingduckworth vs Clive | 6–5 | 54.55% |
| kingduckworth vs Asuka | 4–6 | 40.00% |
| kingduckworth vs Victor | 1–9 | 10.00% |
| kingduckworth vs Fahkumram | 5–5 | 50.00% |
| kingduckworth vs Law | 2–7 | 22.22% |
| kingduckworth vs Paul | 5–3 | 62.50% |
| kingduckworth vs Leo | 0–7 | 0.00% |
| kingduckworth vs Jack-8 | 0–6 | 0.00% |
| kingduckworth vs Claudio | 2–4 | 33.33% |
| kingduckworth vs Jun | 4–2 | 66.67% |
| kingduckworth vs Raven | 3–3 | 50.00% |
| kingduckworth vs Lidia | 0–6 | 0.00% |
| kingduckworth vs Anna | 3–3 | 50.00% |
| kingduckworth vs Armor King | 2–4 | 33.33% |
| kingduckworth vs Bryan | 2–3 | 40.00% |
| kingduckworth vs Nina | 3–2 | 60.00% |
| kingduckworth vs Zafina | 2–3 | 40.00% |
| kingduckworth vs Feng | 1–3 | 25.00% |
| kingduckworth vs Shaheen | 2–2 | 50.00% |
| kingduckworth vs Miary Zo | 0–4 | 0.00% |
| kingduckworth vs Lee | 2–1 | 66.67% |
| kingduckworth vs Kuma | 1–2 | 33.33% |
| kingduckworth vs Devil Jin | 0–2 | 0.00% |
| kingduckworth vs Panda | 0–2 | 0.00% |
| kingduckworth vs Leroy | 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.