| Stamina99 vs King | 11–8 | 57.89% |
| Stamina99 vs Jin | 12–2 | 85.71% |
| Stamina99 vs Law | 7–4 | 63.64% |
| Stamina99 vs Hwoarang | 8–2 | 80.00% |
| Stamina99 vs Eddy | 3–5 | 37.50% |
| Stamina99 vs Kazuya | 4–3 | 57.14% |
| Stamina99 vs Miary Zo | 6–1 | 85.71% |
| Stamina99 vs Bryan | 4–2 | 66.67% |
| Stamina99 vs Dragunov | 3–3 | 50.00% |
| Stamina99 vs Heihachi | 3–2 | 60.00% |
| Stamina99 vs Steve | 0–4 | 0.00% |
| Stamina99 vs Azucena | 4–0 | 100.00% |
| Stamina99 vs Asuka | 0–3 | 0.00% |
| Stamina99 vs Devil Jin | 1–2 | 33.33% |
| Stamina99 vs Alisa | 2–1 | 66.67% |
| Stamina99 vs Nina | 1–2 | 33.33% |
| Stamina99 vs Lee | 2–1 | 66.67% |
| Stamina99 vs Victor | 0–3 | 0.00% |
| Stamina99 vs Fahkumram | 2–1 | 66.67% |
| Stamina99 vs Jack-8 | 1–1 | 50.00% |
| Stamina99 vs Lili | 2–0 | 100.00% |
| Stamina99 vs Leo | 0–2 | 0.00% |
| Stamina99 vs Claudio | 0–2 | 0.00% |
| Stamina99 vs Shaheen | 0–2 | 0.00% |
| Stamina99 vs Jun | 2–0 | 100.00% |
| Stamina99 vs Lidia | 2–0 | 100.00% |
| Stamina99 vs Armor King | 1–1 | 50.00% |
| Stamina99 vs Paul | 0–1 | 0.00% |
| Stamina99 vs Yoshimitsu | 1–0 | 100.00% |
| Stamina99 vs Xiaoyu | 1–0 | 100.00% |
| Stamina99 vs Reina | 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.