| alphasierra29 vs Jin | 19–8 | 70.37% |
| alphasierra29 vs King | 10–11 | 47.62% |
| alphasierra29 vs Kazuya | 8–13 | 38.10% |
| alphasierra29 vs Miary Zo | 15–6 | 71.43% |
| alphasierra29 vs Law | 11–6 | 64.71% |
| alphasierra29 vs Steve | 12–5 | 70.59% |
| alphasierra29 vs Azucena | 6–7 | 46.15% |
| alphasierra29 vs Fahkumram | 3–9 | 25.00% |
| alphasierra29 vs Bryan | 6–5 | 54.55% |
| alphasierra29 vs Dragunov | 5–6 | 45.45% |
| alphasierra29 vs Armor King | 11–0 | 100.00% |
| alphasierra29 vs Eddy | 6–4 | 60.00% |
| alphasierra29 vs Paul | 4–5 | 44.44% |
| alphasierra29 vs Hwoarang | 6–2 | 75.00% |
| alphasierra29 vs Reina | 6–2 | 75.00% |
| alphasierra29 vs Devil Jin | 3–4 | 42.86% |
| alphasierra29 vs Lili | 5–2 | 71.43% |
| alphasierra29 vs Victor | 4–3 | 57.14% |
| alphasierra29 vs Xiaoyu | 1–5 | 16.67% |
| alphasierra29 vs Feng | 4–2 | 66.67% |
| alphasierra29 vs Nina | 4–2 | 66.67% |
| alphasierra29 vs Leo | 3–2 | 60.00% |
| alphasierra29 vs Clive | 3–2 | 60.00% |
| alphasierra29 vs Jack-8 | 0–4 | 0.00% |
| alphasierra29 vs Kuma | 3–0–1 | 100.00% |
| alphasierra29 vs Heihachi | 0–4 | 0.00% |
| alphasierra29 vs Asuka | 1–2 | 33.33% |
| alphasierra29 vs Alisa | 3–0 | 100.00% |
| alphasierra29 vs Lee | 1–2 | 33.33% |
| alphasierra29 vs Leroy | 1–2 | 33.33% |
| alphasierra29 vs Jun | 1–2 | 33.33% |
| alphasierra29 vs Anna | 2–1 | 66.67% |
| alphasierra29 vs Lars | 2–0 | 100.00% |
| alphasierra29 vs Raven | 1–1 | 50.00% |
| alphasierra29 vs Claudio | 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.