| 9 Tails vs King | 17–16 | 51.52% |
| 9 Tails vs Steve | 11–12 | 47.83% |
| 9 Tails vs Fahkumram | 8–11 | 42.11% |
| 9 Tails vs Paul | 12–5 | 70.59% |
| 9 Tails vs Jin | 8–9 | 47.06% |
| 9 Tails vs Kazuya | 12–5 | 70.59% |
| 9 Tails vs Bryan | 5–11 | 31.25% |
| 9 Tails vs Hwoarang | 8–4 | 66.67% |
| 9 Tails vs Dragunov | 9–3 | 75.00% |
| 9 Tails vs Lee | 6–5 | 54.55% |
| 9 Tails vs Reina | 8–2 | 80.00% |
| 9 Tails vs Law | 6–3 | 66.67% |
| 9 Tails vs Lili | 5–3 | 62.50% |
| 9 Tails vs Heihachi | 3–5 | 37.50% |
| 9 Tails vs Armor King | 4–4 | 50.00% |
| 9 Tails vs Leo | 4–3 | 57.14% |
| 9 Tails vs Lars | 5–2 | 71.43% |
| 9 Tails vs Azucena | 4–2 | 66.67% |
| 9 Tails vs Jun | 1–4 | 20.00% |
| 9 Tails vs Asuka | 3–1 | 75.00% |
| 9 Tails vs Feng | 3–1 | 75.00% |
| 9 Tails vs Yoshimitsu | 0–3 | 0.00% |
| 9 Tails vs Claudio | 1–2 | 33.33% |
| 9 Tails vs Zafina | 1–2 | 33.33% |
| 9 Tails vs Xiaoyu | 1–1 | 50.00% |
| 9 Tails vs Alisa | 1–1 | 50.00% |
| 9 Tails vs Kuma | 2–0 | 100.00% |
| 9 Tails vs Victor | 0–2 | 0.00% |
| 9 Tails vs Raven | 2–0 | 100.00% |
| 9 Tails vs Eddy | 1–1 | 50.00% |
| 9 Tails vs Anna | 0–2 | 0.00% |
| 9 Tails vs Jack-8 | 1–0 | 100.00% |
| 9 Tails vs Devil Jin | 1–0 | 100.00% |
| 9 Tails vs Shaheen | 0–1 | 0.00% |
| 9 Tails vs Nina | 1–0 | 100.00% |
| 9 Tails vs Leroy | 0–1 | 0.00% |
| 9 Tails vs Clive | 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.