| Roanoa vs Kazuya | 71–84 | 45.81% |
| Roanoa vs Dragunov | 60–66 | 47.62% |
| Roanoa vs Jin | 50–42 | 54.35% |
| Roanoa vs Bryan | 38–51 | 42.70% |
| Roanoa vs Heihachi | 30–53 | 36.14% |
| Roanoa vs King | 26–54 | 32.50% |
| Roanoa vs Reina | 41–20 | 67.21% |
| Roanoa vs Steve | 23–32 | 41.82% |
| Roanoa vs Hwoarang | 24–29 | 45.28% |
| Roanoa vs Paul | 19–33 | 36.54% |
| Roanoa vs Jack-8 | 20–27 | 42.55% |
| Roanoa vs Feng | 18–26 | 40.91% |
| Roanoa vs Asuka | 21–20 | 51.22% |
| Roanoa vs Jun | 18–23 | 43.90% |
| Roanoa vs Law | 12–28 | 30.00% |
| Roanoa vs Xiaoyu | 26–14 | 65.00% |
| Roanoa vs Lili | 24–16 | 60.00% |
| Roanoa vs Yoshimitsu | 13–25 | 34.21% |
| Roanoa vs Victor | 21–10 | 67.74% |
| Roanoa vs Devil Jin | 14–15 | 48.28% |
| Roanoa vs Lars | 9–20 | 31.03% |
| Roanoa vs Nina | 9–17 | 34.62% |
| Roanoa vs Clive | 16–9 | 64.00% |
| Roanoa vs Alisa | 6–17 | 26.09% |
| Roanoa vs Lee | 5–17 | 22.73% |
| Roanoa vs Leroy | 12–10 | 54.55% |
| Roanoa vs Azucena | 12–9 | 57.14% |
| Roanoa vs Raven | 9–9 | 50.00% |
| Roanoa vs Zafina | 5–12 | 29.41% |
| Roanoa vs Anna | 6–10 | 37.50% |
| Roanoa vs Claudio | 5–10 | 33.33% |
| Roanoa vs Eddy | 8–7 | 53.33% |
| Roanoa vs Leo | 7–7 | 50.00% |
| Roanoa vs Shaheen | 3–10 | 23.08% |
| Roanoa vs Lidia | 4–7 | 36.36% |
| Roanoa vs Kuma | 4–6 | 40.00% |
| Roanoa vs Panda | 1–2 | 33.33% |
| Roanoa vs Armor King | 0–3 | 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.