23/24Gaziantep FK → Basel—
23/24Celtic → Gaziantep FK€585k
22/23Sturm Graz → Celtic—
22/23Celtic → Sturm Graz—
20/21West Ham → Celtic€5.5m
19/20Basel → West Ham€11.3m
17/18FC St. Gallen → Basel€1.4m
17/18Augsburg → FC St. Gallen€1.0m
16/17FC St. Gallen → Augsburg—
16/17Augsburg → FC St. Gallen—
15/16Basel → Augsburg€1.0m
14/15FC Basel U21 → Basel—
13/14FC Basel U18 → FC Basel U21—
12/13FC Basel U16 → FC Basel U18—
11/12FC Basel Yth. → FC Basel U16—
