- May 10 31st Kentucky Derby: Jack Martin aboard Agile wins in 2:100.75
Jeffries Retires Undefeated
May 13 World heavyweight boxing champion James J. Jeffries retires undefeated after 7 title defences; returns in 1910 to be beaten by Jack Johnson
May 13 World heavyweight boxing champion James J. Jeffries retires undefeated after 7 title defences; returns in 1910 to be beaten by Jack Johnson