| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2024 | Premier League (Singapore) | 8 | 692 | 0 | 6 | 0.78 | 7.15 |
| 2025 | Premier League (Singapore) | 18 | 1394 | 4 | 5 | 0.58 | 6.84 |
Domestic league competitions only (SportMonks sub_type='domestic'); national-team, continental and cup competitions are excluded. Classification resolved by league id against the canonical leagues index. G+A/90 computed from minutes actually played.
Figures computed from the GioScore season-stats database · as of 2026-08-14
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Tanjong Pagar | 4 | 4 | 0 | 0 | 1 | 0 | 0 | 0 |
 Geylang International | 3 | 3 | 0 | 0 | 0 | 1 | 1 | 0 |
 Balestier Khalsa | 3 | 3 | 0 | 0 | 2 | 0 | 0 | 0 |
 Young Lions | 3 | 3 | 0 | 0 | 0 | 1 | 1 | 0 |
 DPMM FC | 2 | 2 | 0 | 0 | 1 | 0 | 0 | 0 |
 True Bangkok United | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Hougang United | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 SCG Muangthong United | 2 | 2 | 0 | 0 | 0 | 0 | 1 | 0 |
 Selangor | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Tampines Rovers | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Albirex Niigata S | 2 | 1 | 1 | 0 | 0 | 1 | 1 | 0 |
 Gil Vicente | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Moreirense | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Arouca | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Al Sharjah | 1 | 0 | 0 | 1 | 0 | 1 | 1 | 0 |
 Persib | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Lagoa | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
The 2025 Premier League (Singapore) line for Diogo Costa: 18 appearances (1,394 minutes), 4 goals, 5 assists — 0.58 goal involvements per 90. His average match rating for that season computes to 6.84.
His recorded league career runs from 2024 to 2025: 2 seasons, all with a single club. No season rated higher than 2024 (7.15, Premier League (Singapore)); none lower than 2025 (6.84).
