| Fastboy23145 vs Armor King | 12–10 | 54.55% |
| Fastboy23145 vs Jin | 6–12 | 33.33% |
| Fastboy23145 vs Yoshimitsu | 6–6 | 50.00% |
| Fastboy23145 vs Dragunov | 2–8 | 20.00% |
| Fastboy23145 vs Azucena | 6–3 | 66.67% |
| Fastboy23145 vs Law | 3–5 | 37.50% |
| Fastboy23145 vs Reina | 5–3 | 62.50% |
| Fastboy23145 vs Bryan | 1–5 | 16.67% |
| Fastboy23145 vs Lee | 2–4 | 33.33% |
| Fastboy23145 vs Lidia | 6–0 | 100.00% |
| Fastboy23145 vs Steve | 2–3 | 40.00% |
| Fastboy23145 vs Lars | 1–4 | 20.00% |
| Fastboy23145 vs Anna | 4–1 | 80.00% |
| Fastboy23145 vs King | 0–4 | 0.00% |
| Fastboy23145 vs Hwoarang | 3–1 | 75.00% |
| Fastboy23145 vs Jack-8 | 2–1 | 66.67% |
| Fastboy23145 vs Jun | 1–2 | 33.33% |
| Fastboy23145 vs Victor | 1–2 | 33.33% |
| Fastboy23145 vs Eddy | 0–3 | 0.00% |
| Fastboy23145 vs Fahkumram | 1–2 | 33.33% |
| Fastboy23145 vs Xiaoyu | 1–1 | 50.00% |
| Fastboy23145 vs Lili | 2–0 | 100.00% |
| Fastboy23145 vs Nina | 2–0 | 100.00% |
| Fastboy23145 vs Kuma | 0–2 | 0.00% |
| Fastboy23145 vs Leroy | 0–2 | 0.00% |
| Fastboy23145 vs Heihachi | 2–0 | 100.00% |
| Fastboy23145 vs Paul | 0–1 | 0.00% |
| Fastboy23145 vs Devil Jin | 0–1 | 0.00% |
| Fastboy23145 vs Raven | 0–1 | 0.00% |
| Fastboy23145 vs Miary Zo | 0–1 | 0.00% |
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.