The Davenport River Rats were a minor league baseball team based in Davenport, Iowa. In 1901, the "River Rats" became charter members of the Class D level IllinoisâÂÂIndianaâÂÂIowa League, beginning a long tenure of Davenport teams in the league. The IllinoisâÂÂIndianaâÂÂIowa League became a Class B level league in 1902 and the River Rats continued league play through 1904, with the Davenport "Riversides," Davenport "Knickerbockers" and Davenport "Prodigals" teams extending Davenport's membership in the IllinoisâÂÂIndianaâÂÂIowa League through 1912. Beginning in 1913, the Davenport Blue Sox began their tenure of IllinoisâÂÂIndianaâÂÂIowa League play.
The Davenport teams hosted minor league home games at the Davenport Base Ball Park through 1906 and at the Blue Sox Park ballpark site beginning in 1909.
Minor league baseball began in Davenport, Iowa in 1879, when the Davenport Brown Stockings played the season as charter members of the four-team independent Northwestern League. The Davenport River Rats were immediately preceded in minor league play by the 1891 Davenport Pilgrims, who played the season played as members of the Illinois-Iowa League.
On January 30, 1901, a meeting was held in Peoria, Illinois to form a new minor league. Local businessman Max Ochs represented Davenport at the meeting, where a new league was formed with a Davenport franchise included.
In 1901, the newly formed Davenport "River Rats" became charter members of the IllinoisâÂÂIndianaâÂÂIowa League, which also included a team in neighboring Rock Island, Illinois. The league was founded as a Class D level league, with Rock Island, native Michael H. Sexton serving as the league president. The Bloomington Blues, Cedar Rapids Rabbitts, Decatur Commodores, Evansville River Rats, Rock Island Islanders, Rockford Red Sox and Terre Haute Hottentots teams joined Davenport as the league's charter teams. The Bloomington, Decatur and Terre Haute teams joined the new league from the Central League and merged with new franchises in Cedar Rapids, Davenport, Evansville, Rockford and Rock Island to form the league, nicknamed the "Three I League."
The new River Rats baseball franchise was organized and run by J.T Hayes.
Davenport's "River Rats" nickname corresponds with the city location along the Mississippi River, where it lies directly across from Rock Island, Illinois.
In their first season of play in the IllinoisâÂÂIndianaâÂÂIowa League, Davenport placed fifth in the final standings, as the league held no playoffs. The River Rats ended the season with a record of 51âÂÂ61 and were managed by Billy Smith. Davenport finished 9.5 games behind the first place Terre Haute Hottentots. Davenport manager Billy Smith had a long career as a minor league manager and compiled a career record of 1772âÂÂ1692 in managing numerous teams between 1895 and 1922.
In its second season, the 1902 IllinoisâÂÂIndianaâÂÂIowa League became classified as a Class B level league, a classification it retained for the next 59 seasons of league operation. League president Michael Sexton led efforts to form the National Association among minor league owners, which was created at meetings in Chicago, Illinois. The National Association would grow from 15 member leagues in 1902 to 52 leagues in 1910 and a created common roster, salary, classification and development practices among baseball's minor leagues.
In their second season of IllinoisâÂÂIndianaâÂÂIowa League play, the Davenport River Rats finished in fifth place in the eight-team league. The River Rats ended the season with a 59âÂÂ63 record, playing the season under manager Jim Hayes, who began a multi-year tenure as manager. The River Rats finished 13.0 games behind the first place Rockford Red Sox in the final standings. River Rat pitcher John McCord led the IllinoisâÂÂIndianaâÂÂIowa League with 239 strikeouts.
The 1903 River Rats ended the IllinoisâÂÂIndianaâÂÂIowa League season in third place. Davenport ended the season with a record of 65âÂÂ53, finishing 6.5 games behind the first place Bloomington Bloomers, as Jim Hayes returned as manager. Davenport's Dutch Hines won the IllinoisâÂÂIndianaâÂÂIowa League batting championship, batting .339 for the season.
In 1904, Jim Hayes managed his third season with Davenport. In the Class B level IllinoisâÂÂIndianaâÂÂIowa League final standings, the River Rats ended the season with a record of 52âÂÂ69 and placed seventh. In the eight-team league, Davenport ended the season 20.5 games behind the first place Springfield Hustlers in the final standings.
Davenport continued IllinoisâÂÂIndianaâÂÂIowa League play in 1905 under a new nickname. The Davenport "Riversides" ended the season in seventh place. Managed during the season by Jim Hayes, Dal Williams and Edward Webster, the Riversides ended the season with a record of 56âÂÂ67. Davenport finished 14.0 games behind the champion Dubuque Shamrocks in the final standings.
In the 1906 IllinoisâÂÂIndianaâÂÂIowa League, Davenport continued play as members of the Class B league and were again known by another nickname. The Davenport "Knickerbockers" finished in last place in the final standings. The Knickerbockers ended the season with a 45âÂÂ74 record to finish in eighth place. Albert Kennedy and Peter Burg served as managers, as Davenport ended the season 32.5 gamed behind the first place Cedar Rapids Rabbitts.
After their last place finish, the Davenport franchise did not return to the 1907 IllinoisâÂÂIndianaâÂÂIowa League, replaced in league play by the Clinton Infants franchise. Davenport also did not field a minor league team in 1908.
After losing their minor league team, Davenport baseball supporters, led by J.T. Hayes led efforts to regain the Davenport franchise that was lost to Clinton. A new ballpark was built on a site in West Davenport on donated land to improve the ballpark situation. The new ballpark was at the end of the trolly line at Second Street and Telegraph Road. Davenport was successful in regaining a league franchise from Clinton, rejoining the 1909 IllinoisâÂÂIndianaâÂÂIowa League.
Minor league play returned to Davenport in 1909, as the Davenport "Prodigals" resumed play in the Class B level IllinoisâÂÂIndianaâÂÂIowa League. After having been replaced by Clinton two years earlier, Davenport replaced the Clinton Adults team in the eight-team league. The Prodigals ended the season in third place in their return to the league. With a final record of 77âÂÂ59, Davenport was managed by Charlie Shaffer, finishing 12.0 games behind the first place Rock Island Islanders, who finished with a 90âÂÂ48 record.
The Prodigals continued play and finished in seventh place in the 1910 IllinoisâÂÂIndianaâÂÂIowa League. With Charlie Shaffer returning as manager, Davenport ended the season with a 59âÂÂ80 record, finishing 31.0 games behind the first place Springfield Senators team.
In 1911, Dan O'Leary began a tenure as the Davenport manager, as the Prodigals continued play as members of the Class B level IllinoisâÂÂIndianaâÂÂIowa League. With a record of 69âÂÂ69, Davenport ended the season in fifth place, finishing 9.5 games behind the first place Peoria Distillers. Davenport's Alfred Bromwith led the IllinoisâÂÂIndianaâÂÂIowa League with 159 total hits.
In their final season, the Davenport Prodigals ended the 1912 IllinoisâÂÂIndianaâÂÂIowa League season in second place in the eight-team league. The Prodigals ended the season with a 75âÂÂ60 record, as Dan O'Leary continued as manager. Davenport finished 15.5 games behind the first place Springfield Senators, who compiled a 90âÂÂ45 record in winning the championship ahead of runner up Davenport. John Middleton of Davenport led the league with a 1.24 ERA.
For the 1913 season, Davenport continued IllinoisâÂÂIndianaâÂÂIowa League play under a new nickname. The Davenport "Prodigals" were renamed to become the Davenport Blue Sox, who continued play in the league under manager Dan O'Leary. Between 1901 and 1958, Davenport teams played 23 seasons as members of the IllinoisâÂÂIndianaâÂÂIowa League. Today, Davenport continues to host minor league play as home to the Quad Cities River Bandits of the Class A level Midwest League.
The Davenport IllinoisâÂÂIndianaâÂÂIowa League teams hosted home minor league games at the Davenport Ball Park through 1906. The ballpark was built in time for the 1901 season, as community leaders sought to upgrade baseball facilities in order to support a minor league team. The ballpark site was located at Bowditch Street & Second Street in Davenport, Iowa.
After losing their Davenport franchise following the 1906 season, local leaders built a new ballpark to support a return to minor league playin the IllinoisâÂÂIndianaâÂÂIowa League and reclaim their lost franchise from Clinton. The new ballpark was built on a lot donated by W.P. McManus in West Davenport and opened when the Davenport Prodigals returned to Illinois-Indiana-Iowa League play in 1909. The ballpark was located at the end of the Third Street trolly line at Telegraph Road in Davenport. The ballpark became known as "Blue Sox Park" and hosted the Davenport minor league teams through 1916.