| Itsdoug vs Kazuya | 21–6 | 77.78% |
| Itsdoug vs Reina | 11–4 | 73.33% |
| Itsdoug vs Dragunov | 5–6 | 45.45% |
| Itsdoug vs Lili | 8–2 | 80.00% |
| Itsdoug vs Victor | 6–4 | 60.00% |
| Itsdoug vs Jin | 8–1 | 88.89% |
| Itsdoug vs Steve | 5–3 | 62.50% |
| Itsdoug vs Lars | 3–4 | 42.86% |
| Itsdoug vs Paul | 3–3 | 50.00% |
| Itsdoug vs Bryan | 4–2 | 66.67% |
| Itsdoug vs King | 4–1 | 80.00% |
| Itsdoug vs Lee | 1–4 | 20.00% |
| Itsdoug vs Kuma | 1–4 | 20.00% |
| Itsdoug vs Law | 2–2 | 50.00% |
| Itsdoug vs Hwoarang | 1–3 | 25.00% |
| Itsdoug vs Alisa | 2–2 | 50.00% |
| Itsdoug vs Jack-8 | 1–2 | 33.33% |
| Itsdoug vs Leo | 2–1 | 66.67% |
| Itsdoug vs Zafina | 1–2 | 33.33% |
| Itsdoug vs Jun | 2–1 | 66.67% |
| Itsdoug vs Eddy | 2–1 | 66.67% |
| Itsdoug vs Lidia | 1–2 | 33.33% |
| Itsdoug vs Anna | 1–2 | 33.33% |
| Itsdoug vs Yoshimitsu | 0–2 | 0.00% |
| Itsdoug vs Xiaoyu | 0–2 | 0.00% |
| Itsdoug vs Devil Jin | 2–0 | 100.00% |
| Itsdoug vs Claudio | 0–2 | 0.00% |
| Itsdoug vs Nina | 0–2 | 0.00% |
| Itsdoug vs Azucena | 2–0 | 100.00% |
| Itsdoug vs Asuka | 1–0 | 100.00% |
| Itsdoug vs Leroy | 1–0 | 100.00% |
| Itsdoug 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.