Ospreys coach Lyn Jones:
"We are improving. At times we played some really good rugby, but we also made a number of silly errors.
"Bath were efficient. They had a good lineout and a fine kicking game. Unfortunately for us, we failed to take our chances."
Ospreys: Karauna; Mustoe, A. Bishop, Davies, Brew; M. Jones, Spice; James, B. Williams, A. Jones, Newman, Evans, Thomas, Pugh, R. Jones.
Replacements: Connor for M. Jones (67), Roberts for Spice (75), Hibbard for B. Williams (80), D. Jones for A. Jones (53), Cockbain for Newman (67), Beech for Thomas (80), Lloyd for R. Jones (40).
Bath: Perry; Finau, Cheeseman, Davis, Welsh; Barkley, Williams; Barnes, Dixon, Bell, Hudson, Grewcock, Goodman, Scaysbrook, Delve.
Replacements: Walshe for Welsh (32), Malone for Davis (47), Stevens for Bell (54), Borthwick for Grewcock (65). Not Used: Hawkins, Smith, Davey.
Referee: Nigel Owen (WRFU)