| roach vs Kazuya | 114–135 | 45.78% |
| roach vs Bryan | 110–119 | 48.03% |
| roach vs Reina | 118–109 | 51.98% |
| roach vs Jin | 119–92 | 56.40% |
| roach vs King | 103–103 | 50.00% |
| roach vs Steve | 79–76 | 50.97% |
| roach vs Yoshimitsu | 85–57 | 59.86% |
| roach vs Dragunov | 71–69 | 50.71% |
| roach vs Heihachi | 54–75 | 41.86% |
| roach vs Asuka | 61–61 | 50.00% |
| roach vs Lee | 52–63 | 45.22% |
| roach vs Jun | 66–46 | 58.93% |
| roach vs Hwoarang | 51–60 | 45.95% |
| roach vs Xiaoyu | 62–47 | 56.88% |
| roach vs Paul | 48–59 | 44.86% |
| roach vs Law | 58–48 | 54.72% |
| roach vs Eddy | 49–50 | 49.49% |
| roach vs Azucena | 50–42 | 54.35% |
| roach vs Lars | 39–43 | 47.56% |
| roach vs Lili | 36–41 | 46.75% |
| roach vs Leo | 26–44 | 37.14% |
| roach vs Nina | 34–35 | 49.28% |
| roach vs Raven | 33–35 | 48.53% |
| roach vs Jack-8 | 28–38 | 42.42% |
| roach vs Leroy | 27–38 | 41.54% |
| roach vs Devil Jin | 35–29 | 54.69% |
| roach vs Claudio | 37–26 | 58.73% |
| roach vs Victor | 31–32 | 49.21% |
| roach vs Lidia | 24–36 | 40.00% |
| roach vs Feng | 24–34 | 41.38% |
| roach vs Alisa | 26–24 | 52.00% |
| roach vs Zafina | 13–27 | 32.50% |
| roach vs Kuma | 15–17 | 46.88% |
| roach vs Clive | 13–17 | 43.33% |
| roach vs Shaheen | 15–13 | 53.57% |
| roach vs Panda | 11–12 | 47.83% |
| roach vs Anna | 7–9 | 43.75% |
| roach vs Fahkumram | 4–4 | 50.00% |
| roach vs Armor King | 4–2 | 66.67% |
| roach 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.