| Immortal Duckyy vs Hwoarang | 30–22 | 57.69% |
| Immortal Duckyy vs Kazuya | 20–26 | 43.48% |
| Immortal Duckyy vs King | 18–22 | 45.00% |
| Immortal Duckyy vs Paul | 14–19 | 42.42% |
| Immortal Duckyy vs Jin | 18–15 | 54.55% |
| Immortal Duckyy vs Lili | 15–16 | 48.39% |
| Immortal Duckyy vs Steve | 19–9 | 67.86% |
| Immortal Duckyy vs Lidia | 14–14 | 50.00% |
| Immortal Duckyy vs Reina | 16–10 | 61.54% |
| Immortal Duckyy vs Yoshimitsu | 14–9 | 60.87% |
| Immortal Duckyy vs Law | 10–11 | 47.62% |
| Immortal Duckyy vs Bryan | 11–10 | 52.38% |
| Immortal Duckyy vs Jun | 11–8 | 57.89% |
| Immortal Duckyy vs Azucena | 9–10 | 47.37% |
| Immortal Duckyy vs Asuka | 6–12 | 33.33% |
| Immortal Duckyy vs Eddy | 7–9 | 43.75% |
| Immortal Duckyy vs Clive | 6–8 | 42.86% |
| Immortal Duckyy vs Nina | 8–5 | 61.54% |
| Immortal Duckyy vs Devil Jin | 10–2 | 83.33% |
| Immortal Duckyy vs Feng | 4–8 | 33.33% |
| Immortal Duckyy vs Victor | 7–5 | 58.33% |
| Immortal Duckyy vs Claudio | 7–4 | 63.64% |
| Immortal Duckyy vs Xiaoyu | 7–2 | 77.78% |
| Immortal Duckyy vs Alisa | 4–5 | 44.44% |
| Immortal Duckyy vs Lars | 3–5 | 37.50% |
| Immortal Duckyy vs Raven | 6–2 | 75.00% |
| Immortal Duckyy vs Jack-8 | 5–2 | 71.43% |
| Immortal Duckyy vs Leo | 4–3 | 57.14% |
| Immortal Duckyy vs Lee | 6–1 | 85.71% |
| Immortal Duckyy vs Leroy | 2–4 | 33.33% |
| Immortal Duckyy vs Dragunov | 2–2 | 50.00% |
| Immortal Duckyy vs Panda | 2–2 | 50.00% |
| Immortal Duckyy vs Zafina | 0–4 | 0.00% |
| Immortal Duckyy vs Anna | 1–3 | 25.00% |
| Immortal Duckyy vs Shaheen | 1–2 | 33.33% |
| Immortal Duckyy vs Kuma | 3–0 | 100.00% |
| Immortal Duckyy vs Heihachi | 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.