MLB投手援护率(RS/9)排行(计至9/5)
入榜资格：投球局数>=120局
Rk. Name Team RS/9 W L IP ERA
1 Jose Urquidy HOU 6.72 13 5 146.0 3.51
2 Cal Quantrill CLE 6.51 11 5 152.0 3.55
3 Jameson Taillon NYY 6.30 12 4 145.2 3.95
4 Jose Berrios TOR 5.97 10 5 146.1 5.23
5 Kevin Gausman TOR 5.88 11 9 147.0 3.12
6 Kyle Wright ATL 5.82 17 5 154.2 2.85
7 Adam Wainwright STL 5.73 10 9 168.0 3.21
8 Ranger Suarez PHI 5.71 8 5 127.2 3.52
9 Framber Valdez HOU 5.60 14 4 164.0 2.63
10 Carlos Carrasco NYM 5.58 13 6 129.0 3.91
Rk. Name Team RS/9 W L IP ERA
11 Dakota Hudson STL 5.50 7 7 126.0 4.43
12 Gerrit Cole NYY 5.47 10 7 164.2 3.28
13 Nick Pivetta BOS 5.39 9 10 150.1 4.37
14 Julio Urias LAD 5.38 15 7 145.2 2.29
15 Tyler Mahle