#0
FEuroCup
Jonah Mathews
Besiktas GAIN Istanbul
13.9
PPG
2.5
RPG
3.0
APG
42.4%
FG%
Jonah Mathews, a 6'3" (191 cm) forward from the United States, currently plays for Besiktas GAIN Istanbul in the EuroCup. In the 2025-26 EuroCup season, Jonah averaged 13.9 points, 2.5 rebounds, and 3.0 assists per game.
Nationality
United States of America
Date of Birth
Feb 10, 1998
Age
28
Height
6'3" (191 cm)
Weight
95 kg
Position
FSG
Nationality
United States of America
Date of Birth
Feb 10, 1998
Age
28
Height
6'3" (191 cm)
Weight
95 kg
Position
FSG
2025-26 Season Stats
13.9
PTS
2.5
REB
3.0
AST
0.8
STL
0.2
BLK
42.4%
FG%
35.5%
3P%
74.1%
FT%
+6.3
+/-
23
GP
24.3
MIN
2025-26 Advanced Stats— Besiktas GAIN Istanbul
54.3%
TS%
51.7%
eFG%
2.7%
OREB%
9.1%
DREB%
6.0%
REB%
16.2%
AST%
13.4%
TOV%
1.2
AST/TO
18.2
POSS/GM
Career History
🏀 Create a Quiz with this career →European Competitions
| Season | Team | League | PPG | RPG | APG | GP |
|---|---|---|---|---|---|---|
| 2025-26 |  Besiktas GAIN Istanbul | EuroCup | 13.9 | 2.5 | 3.0 | 23 |
| 2024-25 |  Besiktas GAIN Istanbul | EuroCup | 15.4 | 2.6 | 2.4 | 17 |
| 2023-24 |  Besiktas GAIN Istanbul | EuroCup | 14.8 | 2.3 | 2.8 | 23 |
| 2022-23 |  ASVEL Villeurbanne | EuroLeague | 10.6 | 1.5 | 2.1 | 31 |
BesiktasSimilar Players
Stat Glossary
- PTS
- Points, using the mode selected above (per game, totals, or per 48/40/36 minutes)
- REB
- Rebounds, using the mode selected above
- AST
- Assists, using the mode selected above
- STL
- Steals, using the mode selected above
- BLK
- Blocks, using the mode selected above
- FG%
- Field goal percentage
- 3P%
- Three-point field goal percentage
- FT%
- Free throw percentage
- +/-
- Plus-minus — team point differential while the player is on court
- GP
- Games played
- MIN
- Minutes per game
- TS%
- True shooting percentage — shooting efficiency accounting for 2s, 3s, and free throws
- eFG%
- Effective field goal percentage — field goal percentage adjusted to give extra credit for 3-pointers
- USG%
- Usage percentage — share of the team's plays used by the player while on court
- PER
- Player efficiency rating — per-minute production, league-average is 15.0
- OREB%
- Offensive rebound percentage — share of available offensive rebounds grabbed while on court
- DREB%
- Defensive rebound percentage — share of available defensive rebounds grabbed while on court
- REB%
- Total rebound percentage — share of all available rebounds grabbed while on court
- AST%
- Assist percentage — share of teammates' field goals the player assisted while on court
- TOV%
- Turnover percentage — turnovers per 100 plays used
- AST/TO
- Assist-to-turnover ratio
- STL%
- Steal percentage — share of opponent possessions ending in a steal by the player
- BLK%
- Block percentage — share of opponent 2-point attempts blocked by the player
- WS
- Win shares — estimated number of wins contributed by the player
- WS/48
- Win shares per 48 minutes — league-average is about 0.100
- BPM
- Box plus-minus — estimated point contribution per 100 possessions vs. league average
- VORP
- Value over replacement player — overall contribution converted to an estimate of wins
- POSS/GM
- Possessions per game
- PIR
- Performance Index Rating — the standard European basketball efficiency stat (points + rebounds + assists + steals + blocks + fouls drawn − missed shots − turnovers − fouls committed), analogous to NBA's PER/EFF