| SA18 vs King | 158–116 | 57.66% |
| SA18 vs Kazuya | 142–113 | 55.69% |
| SA18 vs Jin | 130–111 | 53.94% |
| SA18 vs Law | 113–90 | 55.67% |
| SA18 vs Hwoarang | 84–93 | 47.46% |
| SA18 vs Reina | 76–71 | 51.70% |
| SA18 vs Bryan | 63–62 | 50.40% |
| SA18 vs Steve | 68–57 | 54.40% |
| SA18 vs Eddy | 51–72 | 41.46% |
| SA18 vs Dragunov | 48–60 | 44.44% |
| SA18 vs Asuka | 49–51 | 49.00% |
| SA18 vs Jun | 50–47–1 | 51.55% |
| SA18 vs Lili | 52–40 | 56.52% |
| SA18 vs Azucena | 49–42 | 53.85% |
| SA18 vs Yoshimitsu | 51–39 | 56.67% |
| SA18 vs Paul | 46–40 | 53.49% |
| SA18 vs Devil Jin | 25–55 | 31.25% |
| SA18 vs Lars | 30–38 | 44.12% |
| SA18 vs Lee | 27–40 | 40.30% |
| SA18 vs Xiaoyu | 34–30 | 53.12% |
| SA18 vs Nina | 35–29 | 54.69% |
| SA18 vs Jack-8 | 26–37 | 41.27% |
| SA18 vs Leo | 35–25 | 58.33% |
| SA18 vs Raven | 28–31 | 47.46% |
| SA18 vs Victor | 29–29 | 50.00% |
| SA18 vs Heihachi | 20–37 | 35.09% |
| SA18 vs Alisa | 26–30 | 46.43% |
| SA18 vs Kuma | 23–25 | 47.92% |
| SA18 vs Feng | 18–29 | 38.30% |
| SA18 vs Leroy | 21–24 | 46.67% |
| SA18 vs Fahkumram | 17–27 | 38.64% |
| SA18 vs Zafina | 28–13 | 68.29% |
| SA18 vs Lidia | 19–17 | 52.78% |
| SA18 vs Anna | 19–13 | 59.38% |
| SA18 vs Clive | 10–20 | 33.33% |
| SA18 vs Claudio | 17–7 | 70.83% |
| SA18 vs Shaheen | 11–13 | 45.83% |
| SA18 vs Miary Zo | 7–10 | 41.18% |
| SA18 vs Armor King | 8–7 | 53.33% |
| SA18 vs Panda | 4–4 | 50.00% |
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.