| Duetto vs Jin | 38–11 | 77.55% |
| Duetto vs Kazuya | 29–16 | 64.44% |
| Duetto vs Reina | 17–14 | 54.84% |
| Duetto vs Bryan | 15–8 | 65.22% |
| Duetto vs Hwoarang | 19–1 | 95.00% |
| Duetto vs Eddy | 15–5 | 75.00% |
| Duetto vs Paul | 12–6 | 66.67% |
| Duetto vs King | 16–2 | 88.89% |
| Duetto vs Yoshimitsu | 11–7 | 61.11% |
| Duetto vs Steve | 12–6 | 66.67% |
| Duetto vs Dragunov | 13–4 | 76.47% |
| Duetto vs Lee | 11–4 | 73.33% |
| Duetto vs Law | 10–4 | 71.43% |
| Duetto vs Devil Jin | 11–2 | 84.62% |
| Duetto vs Alisa | 10–3 | 76.92% |
| Duetto vs Fahkumram | 7–6 | 53.85% |
| Duetto vs Victor | 9–3 | 75.00% |
| Duetto vs Lili | 9–2 | 81.82% |
| Duetto vs Jun | 8–3 | 72.73% |
| Duetto vs Asuka | 5–5 | 50.00% |
| Duetto vs Xiaoyu | 5–4 | 55.56% |
| Duetto vs Azucena | 8–1 | 88.89% |
| Duetto vs Lars | 5–3 | 62.50% |
| Duetto vs Nina | 5–2 | 71.43% |
| Duetto vs Kuma | 2–4 | 33.33% |
| Duetto vs Raven | 3–3 | 50.00% |
| Duetto vs Jack-8 | 5–0 | 100.00% |
| Duetto vs Claudio | 4–1 | 80.00% |
| Duetto vs Heihachi | 1–4 | 20.00% |
| Duetto vs Feng | 4–0 | 100.00% |
| Duetto vs Panda | 3–1 | 75.00% |
| Duetto vs Zafina | 3–1 | 75.00% |
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.