| Sans vs Kazuya | 30–18 | 62.50% |
| Sans vs Bryan | 20–22 | 47.62% |
| Sans vs Dragunov | 17–24 | 41.46% |
| Sans vs Hwoarang | 22–17 | 56.41% |
| Sans vs King | 17–21 | 44.74% |
| Sans vs Paul | 20–13 | 60.61% |
| Sans vs Jin | 23–9 | 71.88% |
| Sans vs Armor King | 12–18 | 40.00% |
| Sans vs Reina | 16–11 | 59.26% |
| Sans vs Fahkumram | 12–15 | 44.44% |
| Sans vs Heihachi | 10–15 | 40.00% |
| Sans vs Lili | 13–10 | 56.52% |
| Sans vs Nina | 11–10 | 52.38% |
| Sans vs Azucena | 12–8 | 60.00% |
| Sans vs Law | 9–8 | 52.94% |
| Sans vs Asuka | 12–5 | 70.59% |
| Sans vs Alisa | 9–8 | 52.94% |
| Sans vs Jun | 9–8 | 52.94% |
| Sans vs Miary Zo | 10–6 | 62.50% |
| Sans vs Yoshimitsu | 9–6 | 60.00% |
| Sans vs Steve | 7–8 | 46.67% |
| Sans vs Leroy | 7–7 | 50.00% |
| Sans vs Victor | 6–7 | 46.15% |
| Sans vs Eddy | 8–5 | 61.54% |
| Sans vs Xiaoyu | 9–3 | 75.00% |
| Sans vs Devil Jin | 6–6 | 50.00% |
| Sans vs Shaheen | 8–4 | 66.67% |
| Sans vs Leo | 6–5 | 54.55% |
| Sans vs Jack-8 | 7–3 | 70.00% |
| Sans vs Lars | 5–5 | 50.00% |
| Sans vs Claudio | 5–5 | 50.00% |
| Sans vs Lidia | 7–3 | 70.00% |
| Sans vs Panda | 5–1 | 83.33% |
| Sans vs Raven | 3–2 | 60.00% |
| Sans vs Clive | 3–2 | 60.00% |
| Sans vs Anna | 4–1 | 80.00% |
| Sans vs Feng | 4–0 | 100.00% |
| Sans vs Kuma | 2–2 | 50.00% |
| Sans vs Zafina | 0–2 | 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.