Brentford picked up a third successive Championship win by seeing off QPR 3-1 on Monday, with Ollie Watkins scoring twice.
Ben Wilmot's first league start for Swansea City came in the South Wales derby and he wrote his name into the history books with the winner.
Joe Rodon has been ruled out of Wales' remaining two Euro 2020 qualifiers after suffering a fresh injury blow.
Hal Robson-Kanu looked like he had extended 10-man West Brom's lead in the Championship but Charlton stole a point.
Lee Johnson's Bristol City left it late but claimed all three points against Charlton Athletic, while Fulham beat Luton Town 3-2.
The Championship's top two, West Brom and Leeds United, were held on Tuesday, while Sheffield Wednesday moved up to third.
Jamal Lowe was the hero for Wigan Athletic as they ended Nottingham Forest's Championship unbeaten run.
West Brom stayed ahead of Leeds United at the top of the Championship, where plenty of the struggling sides picked up vital points.
Sheffield Wednesday missed out on a first win at Cardiff City since April 2007 after Lee Tomlin curled home an 87th-minute equaliser.
After failing to revive Fulham's fortunes, Claudio Ranieri dismissed comparisons between that job and the one he faces at Sampdoria.