| Siara vs Jin | 16–19 | 45.71% |
| Siara vs Kazuya | 11–18 | 37.93% |
| Siara vs King | 5–14 | 26.32% |
| Siara vs Yoshimitsu | 10–8 | 55.56% |
| Siara vs Heihachi | 9–8 | 52.94% |
| Siara vs Dragunov | 11–5 | 68.75% |
| Siara vs Azucena | 5–11 | 31.25% |
| Siara vs Hwoarang | 11–4 | 73.33% |
| Siara vs Steve | 6–9 | 40.00% |
| Siara vs Lili | 9–6 | 60.00% |
| Siara vs Bryan | 4–10 | 28.57% |
| Siara vs Claudio | 9–5 | 64.29% |
| Siara vs Reina | 9–5 | 64.29% |
| Siara vs Armor King | 7–6 | 53.85% |
| Siara vs Xiaoyu | 6–6 | 50.00% |
| Siara vs Feng | 3–8 | 27.27% |
| Siara vs Nina | 6–5 | 54.55% |
| Siara vs Law | 4–6 | 40.00% |
| Siara vs Fahkumram | 3–7 | 30.00% |
| Siara vs Jack-8 | 2–7 | 22.22% |
| Siara vs Lidia | 4–5 | 44.44% |
| Siara vs Miary Zo | 5–4 | 55.56% |
| Siara vs Asuka | 2–5 | 28.57% |
| Siara vs Lee | 3–3 | 50.00% |
| Siara vs Alisa | 0–5 | 0.00% |
| Siara vs Paul | 2–2 | 50.00% |
| Siara vs Leo | 2–2 | 50.00% |
| Siara vs Kuma | 0–3 | 0.00% |
| Siara vs Victor | 3–0 | 100.00% |
| Siara vs Eddy | 0–3 | 0.00% |
| Siara vs Anna | 1–2 | 33.33% |
| Siara vs Lars | 0–2 | 0.00% |
| Siara vs Leroy | 0–2 | 0.00% |
| Siara vs Jun | 2–0 | 100.00% |
| Siara vs Raven | 2–0 | 100.00% |
| Siara vs Devil Jin | 0–1 | 0.00% |
| Siara vs Clive | 1–0 | 100.00% |
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.