| Rootless vs Paul | 32–24 | 57.14% |
| Rootless vs Kazuya | 27–25 | 51.92% |
| Rootless vs Reina | 34–13 | 72.34% |
| Rootless vs Dragunov | 27–18 | 60.00% |
| Rootless vs Heihachi | 23–15 | 60.53% |
| Rootless vs Bryan | 18–18 | 50.00% |
| Rootless vs Hwoarang | 21–11 | 65.62% |
| Rootless vs King | 13–12 | 52.00% |
| Rootless vs Victor | 12–12 | 50.00% |
| Rootless vs Jin | 11–10 | 52.38% |
| Rootless vs Alisa | 13–8 | 61.90% |
| Rootless vs Steve | 9–10 | 47.37% |
| Rootless vs Law | 7–10 | 41.18% |
| Rootless vs Yoshimitsu | 11–6 | 64.71% |
| Rootless vs Jun | 8–9 | 47.06% |
| Rootless vs Azucena | 6–10 | 37.50% |
| Rootless vs Leo | 7–9 | 43.75% |
| Rootless vs Claudio | 9–6 | 60.00% |
| Rootless vs Nina | 9–6 | 60.00% |
| Rootless vs Feng | 7–6 | 53.85% |
| Rootless vs Eddy | 3–9 | 25.00% |
| Rootless vs Devil Jin | 5–6 | 45.45% |
| Rootless vs Lili | 4–7 | 36.36% |
| Rootless vs Asuka | 4–5 | 44.44% |
| Rootless vs Lars | 5–4 | 55.56% |
| Rootless vs Lee | 5–4 | 55.56% |
| Rootless vs Kuma | 2–5 | 28.57% |
| Rootless vs Zafina | 5–2 | 71.43% |
| Rootless vs Leroy | 4–2 | 66.67% |
| Rootless vs Shaheen | 2–3 | 40.00% |
| Rootless vs Lidia | 1–2 | 33.33% |
| Rootless vs Xiaoyu | 0–2 | 0.00% |
| Rootless vs Panda | 2–0 | 100.00% |
| Rootless vs Jack-8 | 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.