| Briareos vs Kazuya | 47–44 | 51.65% |
| Briareos vs Jin | 41–29 | 58.57% |
| Briareos vs Reina | 30–29 | 50.85% |
| Briareos vs Bryan | 35–22 | 61.40% |
| Briareos vs King | 32–22–2 | 59.26% |
| Briareos vs Yoshimitsu | 36–16 | 69.23% |
| Briareos vs Paul | 19–27 | 41.30% |
| Briareos vs Law | 20–25 | 44.44% |
| Briareos vs Eddy | 16–28 | 36.36% |
| Briareos vs Hwoarang | 23–19 | 54.76% |
| Briareos vs Devil Jin | 20–21 | 48.78% |
| Briareos vs Steve | 19–21 | 47.50% |
| Briareos vs Dragunov | 19–21 | 47.50% |
| Briareos vs Lee | 18–15 | 54.55% |
| Briareos vs Lili | 15–15 | 50.00% |
| Briareos vs Asuka | 16–11 | 59.26% |
| Briareos vs Kuma | 14–13 | 51.85% |
| Briareos vs Azucena | 12–15 | 44.44% |
| Briareos vs Jun | 7–18 | 28.00% |
| Briareos vs Nina | 11–13 | 45.83% |
| Briareos vs Feng | 11–10 | 52.38% |
| Briareos vs Alisa | 12–9 | 57.14% |
| Briareos vs Victor | 12–8 | 60.00% |
| Briareos vs Lars | 7–11 | 38.89% |
| Briareos vs Xiaoyu | 11–5 | 68.75% |
| Briareos vs Jack-8 | 4–10 | 28.57% |
| Briareos vs Leo | 6–8 | 42.86% |
| Briareos vs Claudio | 2–10 | 16.67% |
| Briareos vs Raven | 6–6 | 50.00% |
| Briareos vs Shaheen | 5–6 | 45.45% |
| Briareos vs Armor King | 7–2 | 77.78% |
| Briareos vs Zafina | 4–3 | 57.14% |
| Briareos vs Fahkumram | 3–2 | 60.00% |
| Briareos vs Leroy | 2–1 | 66.67% |
| Briareos vs Clive | 1–1 | 50.00% |
| Briareos vs Anna | 2–0 | 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.