Chi Cubs at Boston Game Prediction
PREDICTED
FINAL SCORE
RUN SPREAD
Chi Cubs by 0.14
TOTAL RUNS
8.78
UPDATED
Saturday, October 31, 2026
RATINGS
Boston
Chicago 
|
88
B+
|
Overall |
91
A-
|
|
88
B+
|
Power |
96
A
|
|
72
C-
|
Offensive |
98
A+
|
|
94
A
|
Defensive |
87
B+
|
|
77
C+
|
SoS (Current) |
87
B+
|
|
77
C+
|
SoS (Full Season) |
87
B+
|
RANKINGS
Boston
Chicago
| 9 | Overall | 7 |
| 9 | Power | 3 |
| 21 | Offensive | 2 |
| 5 | Defensive | 10 |
| 17 | SoS (Current) | 10 |
| 17 | SoS (Full Season) | 10 |
Chi Cubs#751%
Boston#949%Wk 32 (Oct 31), 2026: Chi Cubs 51%, Boston 49% at Boston.
Chi Cubs' win probability against Boston has held at 51% over the last 6 weeks — this matchup has settled.
Chi Cubs' win probability against Boston has held at 54% over the last 6 weeks — this matchup has settled.
Chi Cubs' win probability against Boston has held at 56% over the last 6 weeks — this matchup has settled.
Chi Cubs favored
Boston favored
Even, 50%
Drag across the chart
Week-by-week table
| Week | At Boston | Neutral | At Chi Cubs |
|---|---|---|---|
| Wk 3 | 67% | 69% | 72% |
| Wk 4 | 65% | 67% | 70% |
| Wk 5 | 69% | 71% | 73% |
| Wk 6 | 60% | 62% | 65% |
| Wk 7 | 61% | 63% | 66% |
| Wk 8 | 61% | 63% | 66% |
| Wk 9 | 56% | 59% | 61% |
| Wk 10 | 54% | 57% | 59% |
| Wk 11 | 48% | 50% | 53% |
| Wk 12 | 47% | 50% | 52% |
| Wk 13 | 50% | 52% | 55% |
| Wk 14 | 50% | 52% | 55% |
| Wk 15 | 52% | 54% | 57% |
| Wk 16 | 48% | 51% | 53% |
| Wk 17 | 47% | 49% | 52% |
| Wk 18 | 48% | 51% | 53% |
| Wk 19 | 50% | 52% | 55% |
| Wk 20 | 48% | 51% | 53% |
| Wk 21 | 50% | 52% | 55% |
| Wk 22 | 48% | 50% | 53% |
| Wk 23 | 49% | 51% | 54% |
| Wk 24 | 51% | 54% | 56% |
| Wk 25 | 51% | 54% | 56% |
| Wk 26 | 51% | 53% | 56% |
| Wk 27 | 51% | 53% | 56% |
| Wk 28 | 51% | 54% | 57% |
| Wk 29 | 51% | 54% | 56% |
| Wk 30 | 51% | 54% | 56% |
| Wk 31 | 51% | 54% | 56% |
| Wk 32 | 51% | 54% | 56% |
RECORDS
Boston
Chicago
|
2-1 (66.7%) |
Head to Head |
1-2 (33.3%) |
|
87-77 (53%) |
Overall |
89-75 (54.3%) |
|
41-40 (50.6%) |
Home |
46-35 (56.8%) |
|
46-37 (55.4%) |
Away |
43-40 (51.8%) |
|
19-21 (47.5%) |
Versus Top 5 |
14-17 (45.2%) |
|
35-32 (52.2%) |
Versus > .500 Teams |
41-36 (53.2%) |
|
52-45 (53.6%) |
Versus < .500 Teams |
48-39 (55.2%) |
|
3-7 (30%) |
Last 10 Games |
4-6 (40%) |
SUPERLATIVES
Boston
Chicago
| #1 Milwaukee | Best Win | #1 Milwaukee |
| #30 Colorado | Worst Loss | #30 Colorado |
| 16 runs vs #15 Baltimore | Largest MOV | 20 runs vs #6 San Diego |
| 15 runs vs #5 NY Yankees | Largest MOD | 16 runs vs #17 St. Louis |
OTHER STATISTICS
Boston
Chicago
| 4.2 | Runs per Game | 5.2 |
| 3.8 | Runs Against | 4.4 |
| 4.3 | Home RPG | 5.2 |
| 3.9 | Home RA | 4.5 |
| 4.1 | Away RPG | 5.1 |
| 3.7 | Away RA | 4.3 |
| 13646-13409 | Opponent Record | 13704-13330 |
| 15.2 | Avg Opponent Rank | 14.4 |
| W 15 | Longest Streak | W 10 |
| L 3 | Current Streak | L 2 |
RECENT OPPONENTS
Boston
Chicago
| Sep 30 | at #5 NY Yankees (95-71) | L2-9 | Sep 30 | at San Diego (94-74) | L1-4 |
| Sep 29 | at #5 NY Yankees (95-71) | L0-9 | Sep 29 | at San Diego (94-74) | L0-8 |
| Sep 27 | vs Chi Cubs (89-75) | L2-6 | Sep 27 | at Boston (87-77) | W6-2 |
| Sep 25 | vs Chi Cubs (89-75) | W2-0 | Sep 25 | at Boston (87-77) | L0-2 |
| Sep 25 | vs Chi Cubs (89-75) | W4-3 | Sep 25 | at Boston (87-77) | L3-4 |
| Sep 24 | vs Cleveland (90-83) | L0-1 | Sep 24 | vs Miami (80-82) | W2-1 |
| Sep 23 | vs Cleveland (90-83) | W1-0 | Sep 23 | vs Miami (80-82) | L2-3 |
| Sep 22 | vs Cleveland (90-83) | L2-3 | Sep 22 | vs Miami (80-82) | L2-8 |
| Sep 20 | at #3 Tampa Bay (106-70) | L1-5 | Sep 20 | at Cincinnati (75-87) | W9-1 |
| Sep 19 | at #3 Tampa Bay (106-70) | L1-2 | Sep 19 | at Cincinnati (75-87) | W5-2 |