| H31XD vs Reina | 15–7 | 68.18% |
| H31XD vs Steve | 12–8 | 60.00% |
| H31XD vs Lili | 9–4 | 69.23% |
| H31XD vs Kazuya | 10–2 | 83.33% |
| H31XD vs Heihachi | 11–1 | 91.67% |
| H31XD vs Paul | 8–3 | 72.73% |
| H31XD vs Victor | 10–1 | 90.91% |
| H31XD vs King | 9–1 | 90.00% |
| H31XD vs Alisa | 6–4 | 60.00% |
| H31XD vs Yoshimitsu | 8–0 | 100.00% |
| H31XD vs Dragunov | 8–0 | 100.00% |
| H31XD vs Claudio | 6–2 | 75.00% |
| H31XD vs Jin | 2–3 | 40.00% |
| H31XD vs Bryan | 2–3 | 40.00% |
| H31XD vs Leo | 2–3 | 40.00% |
| H31XD vs Jack-8 | 1–3 | 25.00% |
| H31XD vs Feng | 1–3 | 25.00% |
| H31XD vs Nina | 4–0 | 100.00% |
| H31XD vs Zafina | 3–1 | 75.00% |
| H31XD vs Jun | 3–1 | 75.00% |
| H31XD vs Hwoarang | 3–0 | 100.00% |
| H31XD vs Lee | 2–1 | 66.67% |
| H31XD vs Armor King | 1–2 | 33.33% |
| H31XD vs Law | 0–2 | 0.00% |
| H31XD vs Xiaoyu | 2–0 | 100.00% |
| H31XD vs Devil Jin | 2–0 | 100.00% |
| H31XD vs Lars | 2–0 | 100.00% |
| H31XD vs Eddy | 0–2 | 0.00% |
| H31XD vs Shaheen | 0–1 | 0.00% |
| H31XD vs Azucena | 0–1 | 0.00% |
| H31XD vs Lidia | 1–0 | 100.00% |
| H31XD vs Fahkumram | 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.