| ITS MY BIRTHDAY vs Kazuya | 44–35 | 55.70% |
| ITS MY BIRTHDAY vs Jin | 32–32 | 50.00% |
| ITS MY BIRTHDAY vs Bryan | 28–35 | 44.44% |
| ITS MY BIRTHDAY vs Heihachi | 34–22 | 60.71% |
| ITS MY BIRTHDAY vs Hwoarang | 26–22 | 54.17% |
| ITS MY BIRTHDAY vs Reina | 29–15 | 65.91% |
| ITS MY BIRTHDAY vs Law | 23–20 | 53.49% |
| ITS MY BIRTHDAY vs Dragunov | 23–20 | 53.49% |
| ITS MY BIRTHDAY vs King | 22–19 | 53.66% |
| ITS MY BIRTHDAY vs Lili | 20–12 | 62.50% |
| ITS MY BIRTHDAY vs Paul | 14–17 | 45.16% |
| ITS MY BIRTHDAY vs Fahkumram | 10–20 | 33.33% |
| ITS MY BIRTHDAY vs Steve | 14–12 | 53.85% |
| ITS MY BIRTHDAY vs Devil Jin | 14–12 | 53.85% |
| ITS MY BIRTHDAY vs Leo | 13–12 | 52.00% |
| ITS MY BIRTHDAY vs Nina | 16–8 | 66.67% |
| ITS MY BIRTHDAY vs Asuka | 11–12 | 47.83% |
| ITS MY BIRTHDAY vs Feng | 13–9 | 59.09% |
| ITS MY BIRTHDAY vs Armor King | 10–12 | 45.45% |
| ITS MY BIRTHDAY vs Yoshimitsu | 11–10 | 52.38% |
| ITS MY BIRTHDAY vs Jack-8 | 14–6 | 70.00% |
| ITS MY BIRTHDAY vs Lee | 11–8 | 57.89% |
| ITS MY BIRTHDAY vs Lidia | 12–7 | 63.16% |
| ITS MY BIRTHDAY vs Jun | 10–8 | 55.56% |
| ITS MY BIRTHDAY vs Clive | 8–9 | 47.06% |
| ITS MY BIRTHDAY vs Victor | 9–7 | 56.25% |
| ITS MY BIRTHDAY vs Eddy | 9–5 | 64.29% |
| ITS MY BIRTHDAY vs Xiaoyu | 9–4 | 69.23% |
| ITS MY BIRTHDAY vs Lars | 8–5 | 61.54% |
| ITS MY BIRTHDAY vs Alisa | 2–11 | 15.38% |
| ITS MY BIRTHDAY vs Leroy | 7–4 | 63.64% |
| ITS MY BIRTHDAY vs Anna | 3–8 | 27.27% |
| ITS MY BIRTHDAY vs Raven | 6–4 | 60.00% |
| ITS MY BIRTHDAY vs Azucena | 4–4 | 50.00% |
| ITS MY BIRTHDAY vs Kuma | 4–3 | 57.14% |
| ITS MY BIRTHDAY vs Zafina | 3–4 | 42.86% |
| ITS MY BIRTHDAY vs Panda | 4–2 | 66.67% |
| ITS MY BIRTHDAY vs Claudio | 2–3 | 40.00% |
| ITS MY BIRTHDAY vs Miary Zo | 3–1 | 75.00% |
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.