| Roots vs Reina | 82–109 | 42.93% |
| Roots vs Kazuya | 87–79 | 52.41% |
| Roots vs Clive | 44–79 | 35.77% |
| Roots vs Steve | 35–78 | 30.97% |
| Roots vs King | 34–76 | 30.91% |
| Roots vs Dragunov | 34–68 | 33.33% |
| Roots vs Bryan | 39–61 | 39.00% |
| Roots vs Lili | 41–57 | 41.84% |
| Roots vs Asuka | 51–45 | 53.12% |
| Roots vs Hwoarang | 33–62 | 34.74% |
| Roots vs Victor | 37–58 | 38.95% |
| Roots vs Paul | 20–59 | 25.32% |
| Roots vs Jun | 31–48 | 39.24% |
| Roots vs Jin | 25–42 | 37.31% |
| Roots vs Yoshimitsu | 15–43 | 25.86% |
| Roots vs Law | 23–33 | 41.07% |
| Roots vs Heihachi | 16–29 | 35.56% |
| Roots vs Azucena | 17–26 | 39.53% |
| Roots vs Alisa | 14–26 | 35.00% |
| Roots vs Devil Jin | 13–25 | 34.21% |
| Roots vs Leo | 9–26 | 25.71% |
| Roots vs Xiaoyu | 10–24 | 29.41% |
| Roots vs Claudio | 15–19 | 44.12% |
| Roots vs Kuma | 4–27 | 12.90% |
| Roots vs Lidia | 15–16 | 48.39% |
| Roots vs Nina | 9–21 | 30.00% |
| Roots vs Jack-8 | 8–20 | 28.57% |
| Roots vs Eddy | 9–19 | 32.14% |
| Roots vs Feng | 10–10 | 50.00% |
| Roots vs Lars | 6–12 | 33.33% |
| Roots vs Leroy | 10–8 | 55.56% |
| Roots vs Lee | 5–12 | 29.41% |
| Roots vs Raven | 8–8 | 50.00% |
| Roots vs Shaheen | 1–8 | 11.11% |
| Roots vs Zafina | 3–4 | 42.86% |
| Roots vs Panda | 0–4 | 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.