| SifuRoshi vs Armor King | 124–103 | 54.63% |
| SifuRoshi vs Jin | 78–73 | 51.66% |
| SifuRoshi vs Steve | 83–56 | 59.71% |
| SifuRoshi vs Law | 65–68 | 48.87% |
| SifuRoshi vs Reina | 64–61 | 51.20% |
| SifuRoshi vs Miary Zo | 49–72 | 40.50% |
| SifuRoshi vs Bryan | 58–62 | 48.33% |
| SifuRoshi vs King | 56–56 | 50.00% |
| SifuRoshi vs Fahkumram | 44–64 | 40.74% |
| SifuRoshi vs Heihachi | 58–47 | 55.24% |
| SifuRoshi vs Kazuya | 59–42 | 58.42% |
| SifuRoshi vs Hwoarang | 52–46 | 53.06% |
| SifuRoshi vs Azucena | 32–56 | 36.36% |
| SifuRoshi vs Paul | 30–47 | 38.96% |
| SifuRoshi vs Yoshimitsu | 40–36 | 52.63% |
| SifuRoshi vs Jun | 32–43 | 42.67% |
| SifuRoshi vs Dragunov | 25–44 | 36.23% |
| SifuRoshi vs Lars | 32–33 | 49.23% |
| SifuRoshi vs Asuka | 30–32 | 48.39% |
| SifuRoshi vs Lee | 26–32 | 44.83% |
| SifuRoshi vs Lidia | 26–30 | 46.43% |
| SifuRoshi vs Lili | 31–24 | 56.36% |
| SifuRoshi vs Xiaoyu | 27–25 | 51.92% |
| SifuRoshi vs Eddy | 27–20 | 57.45% |
| SifuRoshi vs Leo | 32–14 | 69.57% |
| SifuRoshi vs Victor | 21–23 | 47.73% |
| SifuRoshi vs Jack-8 | 24–19 | 55.81% |
| SifuRoshi vs Devil Jin | 19–23 | 45.24% |
| SifuRoshi vs Anna | 22–19 | 53.66% |
| SifuRoshi vs Clive | 17–22 | 43.59% |
| SifuRoshi vs Feng | 16–21 | 43.24% |
| SifuRoshi vs Raven | 17–19 | 47.22% |
| SifuRoshi vs Nina | 13–18 | 41.94% |
| SifuRoshi vs Leroy | 10–20 | 33.33% |
| SifuRoshi vs Claudio | 11–17 | 39.29% |
| SifuRoshi vs Alisa | 10–17 | 37.04% |
| SifuRoshi vs Zafina | 14–12 | 53.85% |
| SifuRoshi vs Kuma | 11–14 | 44.00% |
| SifuRoshi vs Shaheen | 15–8 | 65.22% |
| SifuRoshi vs Panda | 1–4 | 20.00% |
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.