| Sairoof vs Kazuya | 63–63 | 50.00% |
| Sairoof vs King | 54–55 | 49.54% |
| Sairoof vs Jin | 42–31 | 57.53% |
| Sairoof vs Law | 34–33 | 50.75% |
| Sairoof vs Dragunov | 30–33 | 47.62% |
| Sairoof vs Reina | 27–25 | 51.92% |
| Sairoof vs Paul | 27–24 | 52.94% |
| Sairoof vs Devil Jin | 15–33 | 31.25% |
| Sairoof vs Bryan | 20–26 | 43.48% |
| Sairoof vs Alisa | 16–19 | 45.71% |
| Sairoof vs Yoshimitsu | 13–21 | 38.24% |
| Sairoof vs Steve | 17–16 | 51.52% |
| Sairoof vs Xiaoyu | 17–15 | 53.12% |
| Sairoof vs Lili | 14–17 | 45.16% |
| Sairoof vs Eddy | 14–17 | 45.16% |
| Sairoof vs Hwoarang | 12–15 | 44.44% |
| Sairoof vs Lars | 12–14 | 46.15% |
| Sairoof vs Azucena | 15–10 | 60.00% |
| Sairoof vs Jun | 6–18 | 25.00% |
| Sairoof vs Lee | 10–13 | 43.48% |
| Sairoof vs Feng | 9–13 | 40.91% |
| Sairoof vs Victor | 6–15 | 28.57% |
| Sairoof vs Nina | 11–9 | 55.00% |
| Sairoof vs Claudio | 8–11 | 42.11% |
| Sairoof vs Asuka | 10–8 | 55.56% |
| Sairoof vs Jack-8 | 7–8 | 46.67% |
| Sairoof vs Zafina | 8–7 | 53.33% |
| Sairoof vs Heihachi | 9–6 | 60.00% |
| Sairoof vs Leroy | 8–4 | 66.67% |
| Sairoof vs Raven | 5–5 | 50.00% |
| Sairoof vs Shaheen | 1–8 | 11.11% |
| Sairoof vs Lidia | 3–6 | 33.33% |
| Sairoof vs Kuma | 3–5 | 37.50% |
| Sairoof vs Leo | 2–4 | 33.33% |
| Sairoof vs Clive | 1–3 | 25.00% |
| Sairoof vs Panda | 0–1 | 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.