| Tupai vs Devil Jin | 7–6 | 53.85% |
| Tupai vs Bryan | 7–5 | 58.33% |
| Tupai vs Kazuya | 10–2 | 83.33% |
| Tupai vs Reina | 7–5 | 58.33% |
| Tupai vs Victor | 5–7 | 41.67% |
| Tupai vs Paul | 6–5 | 54.55% |
| Tupai vs Jin | 8–3 | 72.73% |
| Tupai vs Steve | 2–8 | 20.00% |
| Tupai vs King | 5–4 | 55.56% |
| Tupai vs Xiaoyu | 6–2 | 75.00% |
| Tupai vs Dragunov | 7–1 | 87.50% |
| Tupai vs Yoshimitsu | 4–3 | 57.14% |
| Tupai vs Law | 3–3 | 50.00% |
| Tupai vs Jack-8 | 3–3 | 50.00% |
| Tupai vs Alisa | 2–4 | 33.33% |
| Tupai vs Claudio | 4–2 | 66.67% |
| Tupai vs Nina | 5–1 | 83.33% |
| Tupai vs Leroy | 4–2 | 66.67% |
| Tupai vs Shaheen | 4–1 | 80.00% |
| Tupai vs Kuma | 2–3 | 40.00% |
| Tupai vs Feng | 2–2 | 50.00% |
| Tupai vs Jun | 2–2 | 50.00% |
| Tupai vs Lili | 1–2 | 33.33% |
| Tupai vs Lars | 1–2 | 33.33% |
| Tupai vs Azucena | 1–2 | 33.33% |
| Tupai vs Eddy | 1–2 | 33.33% |
| Tupai vs Hwoarang | 1–1 | 50.00% |
| Tupai vs Asuka | 2–0 | 100.00% |
| Tupai vs Zafina | 2–0 | 100.00% |
| Tupai vs Leo | 1–0 | 100.00% |
| Tupai vs Lee | 0–1 | 0.00% |
| Tupai vs Lidia | 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.