| Ace Sa vs Jin | 54–54 | 50.00% |
| Ace Sa vs Kazuya | 42–44 | 48.84% |
| Ace Sa vs King | 47–34 | 58.02% |
| Ace Sa vs Dragunov | 34–43 | 44.16% |
| Ace Sa vs Steve | 40–35 | 53.33% |
| Ace Sa vs Reina | 33–31 | 51.56% |
| Ace Sa vs Bryan | 29–29 | 50.00% |
| Ace Sa vs Hwoarang | 33–20 | 62.26% |
| Ace Sa vs Clive | 17–36 | 32.08% |
| Ace Sa vs Asuka | 21–24 | 46.67% |
| Ace Sa vs Armor King | 18–23 | 43.90% |
| Ace Sa vs Lili | 20–18 | 52.63% |
| Ace Sa vs Law | 15–22 | 40.54% |
| Ace Sa vs Lars | 20–15 | 57.14% |
| Ace Sa vs Jun | 14–16 | 46.67% |
| Ace Sa vs Victor | 10–20 | 33.33% |
| Ace Sa vs Alisa | 19–10 | 65.52% |
| Ace Sa vs Yoshimitsu | 14–13 | 51.85% |
| Ace Sa vs Devil Jin | 18–9 | 66.67% |
| Ace Sa vs Xiaoyu | 11–15 | 42.31% |
| Ace Sa vs Nina | 12–13 | 48.00% |
| Ace Sa vs Lidia | 7–17 | 29.17% |
| Ace Sa vs Paul | 9–12 | 42.86% |
| Ace Sa vs Azucena | 12–9 | 57.14% |
| Ace Sa vs Heihachi | 6–14–1 | 30.00% |
| Ace Sa vs Feng | 7–13 | 35.00% |
| Ace Sa vs Leo | 9–11 | 45.00% |
| Ace Sa vs Fahkumram | 14–6 | 70.00% |
| Ace Sa vs Miary Zo | 12–7 | 63.16% |
| Ace Sa vs Lee | 6–11 | 35.29% |
| Ace Sa vs Anna | 7–10 | 41.18% |
| Ace Sa vs Eddy | 8–7 | 53.33% |
| Ace Sa vs Claudio | 9–4 | 69.23% |
| Ace Sa vs Leroy | 4–6 | 40.00% |
| Ace Sa vs Jack-8 | 3–6 | 33.33% |
| Ace Sa vs Zafina | 5–2 | 71.43% |
| Ace Sa vs Kuma | 3–3 | 50.00% |
| Ace Sa vs Raven | 2–4 | 33.33% |
| Ace Sa vs Shaheen | 1–3 | 25.00% |
| Ace Sa 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.