| Birdley vs Clive | 35–24 | 59.32% |
| Birdley vs Reina | 23–14 | 62.16% |
| Birdley vs King | 21–12 | 63.64% |
| Birdley vs Jin | 16–17 | 48.48% |
| Birdley vs Hwoarang | 14–16 | 46.67% |
| Birdley vs Yoshimitsu | 23–6 | 79.31% |
| Birdley vs Kazuya | 24–5 | 82.76% |
| Birdley vs Bryan | 20–8 | 71.43% |
| Birdley vs Dragunov | 21–7 | 75.00% |
| Birdley vs Law | 13–12 | 52.00% |
| Birdley vs Steve | 18–7 | 72.00% |
| Birdley vs Lee | 6–15 | 28.57% |
| Birdley vs Heihachi | 13–8 | 61.90% |
| Birdley vs Lili | 9–9 | 50.00% |
| Birdley vs Paul | 9–7 | 56.25% |
| Birdley vs Xiaoyu | 11–5 | 68.75% |
| Birdley vs Feng | 12–4 | 75.00% |
| Birdley vs Kuma | 10–5 | 66.67% |
| Birdley vs Lidia | 10–2 | 83.33% |
| Birdley vs Jack-8 | 5–6 | 45.45% |
| Birdley vs Leo | 7–3 | 70.00% |
| Birdley vs Victor | 8–1 | 88.89% |
| Birdley vs Asuka | 4–4 | 50.00% |
| Birdley vs Devil Jin | 4–4 | 50.00% |
| Birdley vs Alisa | 6–2 | 75.00% |
| Birdley vs Jun | 5–3 | 62.50% |
| Birdley vs Eddy | 3–5 | 37.50% |
| Birdley vs Lars | 4–3 | 57.14% |
| Birdley vs Anna | 2–4 | 33.33% |
| Birdley vs Shaheen | 2–3 | 40.00% |
| Birdley vs Nina | 2–3 | 40.00% |
| Birdley vs Azucena | 2–2 | 50.00% |
| Birdley vs Raven | 0–4 | 0.00% |
| Birdley vs Claudio | 3–0 | 100.00% |
| Birdley vs Leroy | 1–2 | 33.33% |
| Birdley vs Fahkumram | 3–0 | 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.