Player
Matthew Costello
USA
8.9 PPG
4.5 RPG
1.3 APG
344 games
7 seasons
Career snapshot
7seasons
344games
3,060career pts
11.1PER (avg)
Most-played franchise:
Saski Baskonia
· 94 games · 2021-22–2023-24
Career highs (single season)
PPG
10.3
2024-25 · Valencia
RPG
5.2
2021-22 · Saski
APG
1.7
2023-24 · Saski
PER
12.3
2024-25 · Valencia
Career by team
Valencia Basket
2024-25 – 2025-26 · 2 seasons
7.8 PPG
4.0 RPG
0.9 APG
61 games
Spirou Charleroi
2024-25 – 2025-26 · 2 seasons
7.8 PPG
4.0 RPG
0.9 APG
61 games
Saski Baskonia
2021-22 – 2023-24 · 3 seasons
9.4 PPG
4.5 RPG
1.5 APG
94 games
Baskonia Vitoria-Gasteiz
2021-22 – 2022-23 · 2 seasons
9.2 PPG
4.6 RPG
1.4 APG
61 games
Gran Canaria
2020-21 – 2020-21 · 1 seasons
10.2 PPG
6.5 RPG
1.7 APG
17 games
Stats by season
| Season | Team | G | GS | MIN | PTS | REB | AST | STL | BLK | FG% | 3P% | FT% | PER | WS |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2020-21 | EuroCup | 17 | 7 | 22.6 | 10.2 | 6.5 | 1.7 | 0.2 | 1.8 | 50.5 | 45.0 | 68.3 | 14.2 | — |
| 2020-21 | Gran | 17 | 7 | 22.6 | 10.2 | 6.5 | 1.7 | 0.2 | 1.8 | 48.9 | 45.0 | 68.3 | — | — |
| 2021-22 | Saski | 27 | 14 | 21.9 | 9.2 | 5.2 | 1.3 | 0.4 | 0.9 | 60.3 | 32.3 | 79.2 | 11.7 | — |
| 2021-22 | BAS | 27 | 14 | 21.9 | 9.2 | 5.2 | 1.3 | 0.4 | 0.9 | 50.5 | 32.3 | 79.2 | — | — |
| 2022-23 | Saski | 34 | 5 | 20.1 | 9.3 | 4.2 | 1.5 | 0.6 | 0.9 | 64.0 | 36.0 | 70.8 | 10.7 | — |
| 2022-23 | BAS | 34 | 5 | 20.1 | 9.3 | 4.2 | 1.5 | 0.6 | 0.9 | 49.8 | 36.0 | 70.8 | — | — |
| 2023-24 | Saski | 33 | 13 | 22.2 | 9.7 | 4.2 | 1.7 | 0.7 | 0.9 | 65.9 | 31.9 | 68.4 | 10.2 | — |
| 2024-25 | Valencia | 22 | 11 | 18.5 | 10.3 | 4.3 | 1.1 | 1.0 | 0.6 | 68.4 | 43.6 | 65.6 | 12.3 | — |
| 2024-25 | SPI | 22 | 11 | 18.5 | 10.3 | 4.3 | 1.1 | 1.0 | 0.6 | 55.8 | 43.6 | 65.6 | — | — |
| 2025-26 | Valencia | 39 | 10 | 16.8 | 6.3 | 3.9 | 0.9 | 0.5 | 0.5 | 62.5 | 39.0 | 47.5 | 7.5 | — |
| 2025-26 | SPI | 39 | 10 | 16.8 | 6.3 | 3.9 | 0.9 | 0.5 | 0.5 | 47.3 | 39.0 | 47.5 | — | — |
Transfers & team changes
Derived from season-by-season team membership.
| Date | Move | Notes | ||
|---|---|---|---|---|
| Oct 2025 | Saski Baskonia | Valencia Basket | From 2021-22 to 2025-26 | |
All entries are offseason.
About Matthew Costello
Matthew Tyler Costello is an American-born naturalized Ivorian professional basketball player for Valencia of the Spanish Liga ACB and the EuroLeague. He played college basketball for Michigan State.