Abstract.This study was conducted to estimate spring hooking mortality of white crappie, Pomoxis annularis Rafinesque, in Buchanan Reservoir, Texas, USA and summer hooking mortality of spotted bass, Micropterus punctulatus (Rafinesque), in Eagle Mountain Reservoir, Texas, USA. Reservoir surface water temperatures averaged 19 and 31°C, during white crappie and spotted bass experiments, respectively. White crappie (mean total length (TL) 267mm, range TL 190–340mm, standard error (SE) TL 6mm) were caught with size 5 single hooks baited with golden shiner, Notemigonus crysoleucas (Mitchill), and spotted bass (mean TL 220mm, range TL 143–326mm, SE TL 7mm) were caught with artificial lures (spinners) fitted with size 4 or 5 treble hooks. Fish were held in cages for 72 h to observe delayed mortality. Four of 43 white crappie (9·3%, 95% one‐tail, upper confidence limit (UCL) = 13·7%) died and four of 47 spotted bass (8·5%, UCL = 15·2%) died. One of the white crappie that died was a sublegal‐length fish. The relevance of these findings to the management of white crappie and spotted bass sport fisheries is discussed. It is concluded that under any management strategy necessitating release of some portion of the catch of white crappie and spotted bass, high survival of that portion could