Boston B

Ranking System WFTDA Global
Current: #68 of 1641 · 588.7 Peak: 588.7 (Jun 2026)
Rating Over Time — GLOBAL
Ranking Detail
DateThis TeamOpponent Expected vs. Actual ChangeNew Rating
6/14/26 Boston B (263) vs Travel Team B (70) Expected DoS 0.35
Actual DoS 0.58
+13.6 588.7
6/13/26 Boston B (273) vs Grand Raggidy (41) Expected DoS 0.41
Actual DoS 0.74
+19.6 575.1
6/13/26 Boston B (164) vs Wall Street Traitors (78) Expected DoS 0.07
Actual DoS 0.36
+16.8 555.5
5/10/26 Boston B (106) vs Philly (118) Expected DoS -0.09
Actual DoS -0.05
+2.1 538.7
5/10/26 Boston B (152) vs Penn Jersey (195) Expected DoS -0.14
Actual DoS -0.12
+1.0 536.6
5/9/26 Boston B (181) vs Bux-Mont (115) Expected DoS 0.05
Actual DoS 0.22
+10.4 535.6
10/19/25 Boston B (231) vs Rumble Bs (135) Expected DoS -0.01
Actual DoS 0.26
+16.4 525.2
10/18/25 Boston B (319) vs Yellow Jacket (112) Expected DoS 0.40
Actual DoS 0.48
+5.0 508.8
10/4/25 Boston B (227) vs Twin State (125) Expected DoS -0.01
Actual DoS 0.29
+17.8 503.8
6/14/25 Boston B (136) vs Lehigh Valley (85) Expected DoS 0.31
Actual DoS 0.23
-4.8 486.0
6/14/25 Boston B (141) vs Maine (188) Expected DoS 0.38
Actual DoS -0.14
-30.9 490.8
6/1/25 Boston B (109) vs Wall Street Traitors (184) Expected DoS -0.16
Actual DoS -0.26
-5.9 521.7
5/31/25 Boston B (202) vs Detroit Roller Derby Allstars B (117) Expected DoS 0.11
Actual DoS 0.27
+9.2 527.6
5/30/25 Boston B (130) vs Second Wind (214) Expected DoS -0.25
Actual DoS -0.24
+0.5 518.4
4/19/25 Boston B (156) vs Arizona Rising (102) Expected DoS 0.12
Actual DoS 0.21
+5.1 517.9
4/18/25 Boston B (86) vs Second Wind (176) Expected DoS -0.33
Actual DoS -0.34
-1.1 512.8
3/16/25 Boston B (330) vs Yankee Brutals (70) Expected DoS 0.53
Actual DoS 0.65
+7.4 513.9
6/2/24 Boston B (123) vs Minnesota Nice (116) Expected DoS -0.07
Actual DoS 0.03
+6.0 506.5
4/21/24 Boston B (299) vs Bay State Brawlers (77) Expected DoS 0.51
Actual DoS 0.59
+5.1 500.5
3/24/24 Boston B (61) vs Grand Raggidy (172) Expected DoS -0.12
Actual DoS -0.48
-21.4 495.4
3/23/24 Boston B (142) vs Detroit Roller Derby Allstars B (158) Expected DoS 0.20
Actual DoS -0.05
-15.1 516.8
11/19/23 Boston B (85) vs Wall Street Traitors (300) Expected DoS -0.28
Actual DoS -0.56
-16.7 531.9
9/10/23 Boston B (129) vs Les Sexpos (177) Expected DoS -0.13
Actual DoS -0.16
-1.8 548.6
9/9/23 Boston B (166) vs Arch Nemesis (149) Expected DoS -0.15
Actual DoS 0.05
+12.4 550.4
8/12/23 Boston B (201) vs Connecticut (250) Expected DoS -0.07
Actual DoS -0.11
-2.5 538.0
8/5/23 Boston B (207) vs Bay State Brawlers (81) Expected DoS 0.61
Actual DoS 0.44
-10.2 540.5
11/20/22 Boston B (86) vs Wall Street Traitors (192) Expected DoS -0.49
Actual DoS -0.38
+6.4 550.7
10/30/22 Boston B (175) vs Supernovas Big Bang (121) Expected DoS 0.28
Actual DoS 0.18
-5.8 544.3
10/29/22 Boston B (206) vs Second Wind (209) Expected DoS -0.03
Actual DoS -0.01
+1.1 550.2
3/8/20 Boston B (143) vs Providence (173) Expected DoS -0.10
Actual DoS -0.09
+0.0 549.0
2/8/20 Boston B (272) vs Bay State Brawlers (70) Expected DoS 0.09
Actual DoS 0.59
+30.1 549.0
8/3/19 Boston B (153) vs Twin State (109) Expected DoS -0.03
Actual DoS 0.17
+11.8 518.9
7/27/19 Boston B (104) vs Bay State Brawlers (160) Expected DoS 0.05
Actual DoS -0.21
-15.8 507.1
7/7/19 Boston B (135) vs Subzero Sirens (94) Expected DoS 0.01
Actual DoS 0.18
+9.8 522.8
7/6/19 Boston B (137) vs The Herd (92) Expected DoS 0.16
Actual DoS 0.20
+1.9 513.0
7/6/19 Boston B (271) vs Female Trouble (89) Expected DoS 0.46
Actual DoS 0.51
+3.0 511.1
6/30/19 Boston B (145) vs Bruise Crew (147) Expected DoS 0.00
Actual DoS -0.01
-0.1 508.1
6/29/19 Boston B (186) vs River City Rat Pack (216) Expected DoS 0.01
Actual DoS -0.07
-5.3 508.2
3/30/19 Boston B (137) vs Connecticut (136) Expected DoS -0.20
Actual DoS 0.00
+12.1 513.5
3/3/19 Boston B (125) vs Connecticut (195) Expected DoS -0.17
Actual DoS -0.22
-2.8 501.5
7/7/18 Boston B (152) vs Quebec (272) Expected DoS 0.05
Actual DoS -0.28
-19.7 504.3
6/16/18 Boston B (278) vs Mass Attack (147) Expected DoS 0.55
Actual DoS 0.31
-14.6 524.0
6/2/18 Boston B (230) vs Grand Central Terminators (64) Expected DoS 0.38
Actual DoS 0.56
+10.8 538.5
5/19/18 Boston B (200) vs Providence (128) Expected DoS 0.01
Actual DoS 0.22
+12.4 527.8
2/17/18 Boston B (163) vs Connecticut (161) Expected DoS 0.13
Actual DoS 0.01
-7.2 515.4
8/26/17 Boston B (136) vs Travel Team B (167) Expected DoS 0.20
Actual DoS -0.10
-17.8 522.5
6/17/17 Boston B (237) vs Granite State (133) Expected DoS 0.32
Actual DoS 0.28
-2.3 540.4
5/6/17 Boston B (301) vs Subzero Sirens (56) Expected DoS 0.43
Actual DoS 0.69
+15.4 542.6
9/25/16 Boston B (183) vs Western MA (88) Expected DoS 0.36
Actual DoS 0.35
-0.7 527.3
7/10/16 Boston B (201) vs Detroit Roller Derby Allstars B (189) Expected DoS -0.36
Actual DoS 0.03
+23.0 527.9
7/9/16 Boston B (166) vs Green Mt. (102) Expected DoS 0.15
Actual DoS 0.24
+5.2 504.9
6/18/16 Boston B (155) vs The Herd (159) Expected DoS -0.18
Actual DoS -0.01
+10.1 499.7
6/5/16 Boston B (51) vs Bruise Crew (256) Expected DoS -0.36
Actual DoS -0.67
-18.6 489.6
5/14/16 Boston B (115) vs B Team (168) Expected DoS 0.01
Actual DoS -0.19
-11.7 508.2
4/9/16 Boston B (320) vs Steel Beamers (70) Expected DoS 0.46
Actual DoS 0.64
+10.7 519.9
6/13/15 Boston B (304) vs Mass Attack (125) Expected DoS 0.53
Actual DoS 0.42
-5.8 509.2
6/6/15 Boston B (305) vs Music City Brawl Stars (78) Expected DoS 0.32
Actual DoS 0.59
+14.4 515.0
5/30/15 Boston B (117) vs Les Sexpos (259) Expected DoS 0.10
Actual DoS -0.38
-25.2 500.7
4/18/15 Boston B (178) vs Female Trouble (106) Expected DoS 0.28
Actual DoS 0.25
-1.3 525.9
4/12/15 Boston B (352) vs Gang Green (44) Expected DoS 0.61
Actual DoS 0.78
+8.8 527.2
4/11/15 Boston B (420) vs Steel Beamers (77) Expected DoS 0.40
Actual DoS 0.69
+15.3 518.3
3/22/15 Boston B (180) vs Bay Street Bruisers (184) Expected DoS 0.12
Actual DoS -0.01
-6.6 503.0
6/28/14 Boston B (215) vs Hell Marys (139) Expected DoS -0.37
Actual DoS 0.21
+30.5 509.6
6/21/14 Boston B (101) vs Bad Apples (78) Expected DoS n/a (debut)
Actual DoS 0.13
+0.0 479.2
6/7/14 Boston B (386) vs Gang Green (110) Expected DoS 0.13
Actual DoS 0.56
+22.4 479.2
5/17/14 Boston B (211) vs Mass Attack (119) Expected DoS 0.27
Actual DoS 0.28
+0.3 456.8
5/3/14 Boston B (108) vs Les Sexpos (220) Expected DoS -0.16
Actual DoS -0.34
-9.4 456.5
4/19/14 Boston B (174) vs Female Trouble (121) Expected DoS 0.16
Actual DoS 0.18
+0.9 465.9
6/23/13 Boston B (334) vs Hartford Area (119) Expected DoS 0.29
Actual DoS 0.47
+9.6 465.0
5/18/13 Boston B (275) vs Old Port Brigade (124) Expected DoS 0.11
Actual DoS 0.38
+13.9 455.4
4/27/13 Boston B (275) vs Pioneer Valley (151) Expected DoS 0.21
Actual DoS 0.29
+4.4 441.5
3/16/13 Boston B (148) vs Les Sexpos (211) Expected DoS 0.06
Actual DoS -0.18
-12.3 437.1
6/23/12 Boston B (20) vs Columbia (115) Expected DoS -0.56
Actual DoS -0.70
-6.2 449.4
5/12/12 Boston B (153) vs Les Filles du Roi (201) Expected DoS -0.02
Actual DoS -0.14
-5.3 455.6
4/21/12 Boston B (161) vs Killah Beez (148) Expected DoS -0.03
Actual DoS 0.04
+3.4 460.9
4/14/12 Boston B (161) vs Killah Beez (147) Expected DoS -0.10
Actual DoS 0.05
+6.3 457.5
3/24/12 Boston B (132) vs Old Port Brigade (116) Expected DoS 0.23
Actual DoS 0.06
-7.1 451.2
10/15/11 Boston B (86) vs River City (124) Expected DoS 0.01
Actual DoS -0.18
-8.3 458.3
6/25/11 Boston B (53) vs Charlotte (60) Expected DoS 0.07
Actual DoS -0.06
-6.0 466.6
5/28/11 Boston B (122) vs La Racaille (79) Expected DoS -0.04
Actual DoS 0.21
+11.3 472.7
5/7/11 Boston B (49) vs B Team (141) Expected DoS -0.29
Actual DoS -0.48
-8.6 461.3
4/30/11 Boston B (87) vs Jersey Shore (198) Expected DoS -0.09
Actual DoS -0.39
-13.4 470.0
4/3/11 Boston B (188) vs Old Port Brigade (41) Expected DoS -0.04
Actual DoS 0.64
+30.2 483.4
2/27/11 Boston B (105) vs Les Sexpos (104) Expected DoS -0.06
Actual DoS 0.00
+3.1 453.2
10/9/10 Boston B (65) vs Roc City (116) Expected DoS 0.04
Actual DoS -0.28
-15.5 450.1
5/29/10 Boston B (54) vs La Racaille (155) Expected DoS 0.05
Actual DoS -0.48
-25.7 465.6
4/3/10 Boston B (120) vs Albany (51) Expected DoS 0.35
Actual DoS 0.40
+2.6 491.3
11/7/09 Boston B (176) vs Green Mt. (50) Expected DoS 0.38
Actual DoS 0.56
+8.7 488.7
7/25/09 Boston B (166) vs Yankee Brutals (38) Expected DoS -0.15
Actual DoS 0.63
+37.6 480.0
5/30/09 Boston B (77) vs Contrabanditas (76) Expected DoS n/a (debut)
Actual DoS 0.01
+0.0 442.4
7/19/08 Boston B (48) vs B Team (118) Expected DoS n/a (debut)
Actual DoS -0.42
+0.0 442.4
5/10/08 Boston B (44) vs Yankee Brutals (85) Expected DoS n/a (debut)
Actual DoS -0.32
442.4