| Buckingham vs Kazuya | 113–82 | 57.95% |
| Buckingham vs Jin | 95–72 | 56.89% |
| Buckingham vs Bryan | 61–75 | 44.85% |
| Buckingham vs King | 50–66 | 43.10% |
| Buckingham vs Reina | 61–46 | 57.01% |
| Buckingham vs Hwoarang | 53–37 | 58.89% |
| Buckingham vs Steve | 58–32 | 64.44% |
| Buckingham vs Dragunov | 44–44 | 50.00% |
| Buckingham vs Lee | 37–46 | 44.58% |
| Buckingham vs Paul | 42–40 | 51.22% |
| Buckingham vs Lili | 50–32 | 60.98% |
| Buckingham vs Devil Jin | 43–35 | 55.13% |
| Buckingham vs Law | 33–37 | 47.14% |
| Buckingham vs Clive | 29–40 | 42.03% |
| Buckingham vs Alisa | 31–34 | 47.69% |
| Buckingham vs Yoshimitsu | 36–25 | 59.02% |
| Buckingham vs Raven | 40–19 | 67.80% |
| Buckingham vs Asuka | 31–25 | 55.36% |
| Buckingham vs Victor | 30–17 | 63.83% |
| Buckingham vs Xiaoyu | 27–19 | 58.70% |
| Buckingham vs Lidia | 23–23 | 50.00% |
| Buckingham vs Eddy | 28–16 | 63.64% |
| Buckingham vs Heihachi | 19–25 | 43.18% |
| Buckingham vs Jack-8 | 24–18 | 57.14% |
| Buckingham vs Leo | 25–17 | 59.52% |
| Buckingham vs Claudio | 18–24 | 42.86% |
| Buckingham vs Nina | 19–23 | 45.24% |
| Buckingham vs Jun | 27–13 | 67.50% |
| Buckingham vs Azucena | 26–12 | 68.42% |
| Buckingham vs Lars | 19–18 | 51.35% |
| Buckingham vs Shaheen | 16–20 | 44.44% |
| Buckingham vs Leroy | 21–15 | 58.33% |
| Buckingham vs Feng | 18–16 | 52.94% |
| Buckingham vs Kuma | 13–14 | 48.15% |
| Buckingham vs Zafina | 10–14 | 41.67% |
| Buckingham vs Miary Zo | 8–8 | 50.00% |
| Buckingham vs Panda | 7–8 | 46.67% |
| Buckingham vs Armor King | 8–3 | 72.73% |
| Buckingham vs Fahkumram | 5–3 | 62.50% |
| Buckingham vs Anna | 2–3 | 40.00% |
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.