| Roies vs Dragunov | 59–47 | 55.66% |
| Roies vs Hwoarang | 42–47 | 47.19% |
| Roies vs Bryan | 35–52 | 40.23% |
| Roies vs Yoshimitsu | 45–36 | 55.56% |
| Roies vs Jin | 46–28 | 62.16% |
| Roies vs Kazuya | 38–34 | 52.78% |
| Roies vs Reina | 42–28 | 60.00% |
| Roies vs King | 31–38 | 44.93% |
| Roies vs Jack-8 | 37–32 | 53.62% |
| Roies vs Steve | 34–30 | 53.12% |
| Roies vs Paul | 38–25 | 60.32% |
| Roies vs Xiaoyu | 31–31 | 50.00% |
| Roies vs Law | 33–25 | 56.90% |
| Roies vs Feng | 29–29 | 50.00% |
| Roies vs Asuka | 23–34 | 40.35% |
| Roies vs Lee | 35–20 | 63.64% |
| Roies vs Victor | 29–25 | 53.70% |
| Roies vs Lars | 31–19 | 62.00% |
| Roies vs Alisa | 24–26 | 48.00% |
| Roies vs Azucena | 33–16 | 67.35% |
| Roies vs Jun | 31–17 | 64.58% |
| Roies vs Kuma | 25–18 | 58.14% |
| Roies vs Devil Jin | 22–17 | 56.41% |
| Roies vs Shaheen | 14–23 | 37.84% |
| Roies vs Nina | 15–21 | 41.67% |
| Roies vs Leroy | 25–11 | 69.44% |
| Roies vs Lili | 17–17 | 50.00% |
| Roies vs Armor King | 15–19 | 44.12% |
| Roies vs Leo | 18–14 | 56.25% |
| Roies vs Claudio | 18–12 | 60.00% |
| Roies vs Clive | 16–11 | 59.26% |
| Roies vs Fahkumram | 8–14 | 36.36% |
| Roies vs Lidia | 6–15 | 28.57% |
| Roies vs Heihachi | 8–12 | 40.00% |
| Roies vs Zafina | 11–5 | 68.75% |
| Roies vs Panda | 5–9 | 35.71% |
| Roies vs Eddy | 8–6 | 57.14% |
| Roies vs Raven | 6–6 | 50.00% |
| Roies vs Anna | 5–4 | 55.56% |
| Roies vs Miary Zo | 0–2 | 0.00% |
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.