| Roy Batty vs Lars | 19–15 | 55.88% |
| Roy Batty vs Jin | 22–11 | 66.67% |
| Roy Batty vs King | 22–10 | 68.75% |
| Roy Batty vs Kazuya | 15–10 | 60.00% |
| Roy Batty vs Hwoarang | 11–11 | 50.00% |
| Roy Batty vs Dragunov | 13–6 | 68.42% |
| Roy Batty vs Lee | 10–9 | 52.63% |
| Roy Batty vs Claudio | 7–10 | 41.18% |
| Roy Batty vs Lidia | 10–7 | 58.82% |
| Roy Batty vs Paul | 9–7 | 56.25% |
| Roy Batty vs Bryan | 11–5 | 68.75% |
| Roy Batty vs Reina | 9–7 | 56.25% |
| Roy Batty vs Jun | 5–10 | 33.33% |
| Roy Batty vs Yoshimitsu | 7–7 | 50.00% |
| Roy Batty vs Devil Jin | 11–3 | 78.57% |
| Roy Batty vs Shaheen | 8–6 | 57.14% |
| Roy Batty vs Law | 11–2 | 84.62% |
| Roy Batty vs Jack-8 | 5–8 | 38.46% |
| Roy Batty vs Lili | 10–3 | 76.92% |
| Roy Batty vs Steve | 7–4 | 63.64% |
| Roy Batty vs Raven | 6–5 | 54.55% |
| Roy Batty vs Eddy | 7–4 | 63.64% |
| Roy Batty vs Asuka | 7–3 | 70.00% |
| Roy Batty vs Leroy | 3–7 | 30.00% |
| Roy Batty vs Heihachi | 4–5 | 44.44% |
| Roy Batty vs Feng | 3–5 | 37.50% |
| Roy Batty vs Nina | 1–7 | 12.50% |
| Roy Batty vs Panda | 6–2 | 75.00% |
| Roy Batty vs Azucena | 4–4 | 50.00% |
| Roy Batty vs Xiaoyu | 1–6 | 14.29% |
| Roy Batty vs Kuma | 4–3 | 57.14% |
| Roy Batty vs Victor | 4–2 | 66.67% |
| Roy Batty vs Alisa | 2–2 | 50.00% |
| Roy Batty vs Leo | 0–1 | 0.00% |
| Roy Batty vs Zafina | 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.