| ROOT vs Reina | 14–14 | 50.00% |
| ROOT vs Dragunov | 12–15 | 44.44% |
| ROOT vs Lili | 8–16 | 33.33% |
| ROOT vs Asuka | 12–10 | 54.55% |
| ROOT vs Azucena | 5–14 | 26.32% |
| ROOT vs Bryan | 10–8 | 55.56% |
| ROOT vs Kazuya | 5–13 | 27.78% |
| ROOT vs Paul | 5–12 | 29.41% |
| ROOT vs King | 8–9 | 47.06% |
| ROOT vs Steve | 7–10 | 41.18% |
| ROOT vs Devil Jin | 11–5 | 68.75% |
| ROOT vs Jin | 6–9 | 40.00% |
| ROOT vs Hwoarang | 7–6 | 53.85% |
| ROOT vs Jun | 4–9 | 30.77% |
| ROOT vs Lee | 5–6 | 45.45% |
| ROOT vs Jack-8 | 4–6 | 40.00% |
| ROOT vs Law | 5–4 | 55.56% |
| ROOT vs Feng | 5–3 | 62.50% |
| ROOT vs Claudio | 3–5 | 37.50% |
| ROOT vs Victor | 5–3 | 62.50% |
| ROOT vs Yoshimitsu | 2–5 | 28.57% |
| ROOT vs Alisa | 4–3 | 57.14% |
| ROOT vs Xiaoyu | 5–1 | 83.33% |
| ROOT vs Lars | 2–4 | 33.33% |
| ROOT vs Nina | 4–2 | 66.67% |
| ROOT vs Kuma | 1–4 | 20.00% |
| ROOT vs Shaheen | 0–4 | 0.00% |
| ROOT vs Raven | 1–2 | 33.33% |
| ROOT vs Panda | 1–1 | 50.00% |
| ROOT vs Zafina | 1–1 | 50.00% |
| ROOT vs Leroy | 0–2 | 0.00% |
| ROOT vs Leo | 1–0 | 100.00% |
| ROOT vs Anna | 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.