ARI @ COL MLB prediction: AI analysis & picks
Our picks for this match
Our Expert Analysis
PROView full analysis
PROBABLE STARTERS
GAME CONTEXT
Arizona (82-74) opens a three-game road series at Coors Field with significant late-season implications in the wild card race. Colorado (57-99) has nothing left to play for, but plays host in one of the most offense-friendly parks in the majors.
KEY ABSENCES
GAME SCRIPT
Freeland (LHP, xERA 5.33) faces an Arizona lineup with a .297 wOBA vs. starters — modest on paper, but Coors Field's 1.32 park factor turns every solid contact into a run-scoring threat; his last outing (4.0 IP, 3 ER, 8 H, 50 pitches) reflects a starter running on fumes. Soroka (RHP, xERA 4.21) is the steadier arm but carries real variance across his last five starts — alternating a sharp 5.0 IP, 1 ER line (Sept. 15) with a disastrous 3.1 IP, 6 ER start (Aug. 22) — and Colorado's .324 wOBA vs. starters gives their lineup a real chance to make contact stick at altitude. Once the starters exit, the bullpen gap opens wide: Arizona's 'pen holds a 2.22 ERA over the past 14 days versus Colorado's 4.50. Clear skies, 72°F, wind at 5 mph — neutral conditions with altitude as the overriding factor.
OUR ANALYSIS
The Rockies +1.5 on the run line rests on two complementary pillars. First, Coors Field (park factor 1.32) gives Colorado's offense — .324 wOBA vs. starters — the firepower to score even against a competent arm. Second, Soroka's track record over his last five starts shows meaningful volatility; two of those outings lasted fewer than 4.0 IP with at least 3 earned runs. Covering a 1.5-run spread doesn't require Colorado to win the game — it simply requires Arizona not to build a comfortable cushion, a realistic scenario given the park and Soroka's inconsistency. The 2.090 price reflects a modest edge consistent with the model's 59% confidence.
Soroka's most recent confirmed outing was his sharpest in weeks: 5.0 IP, 1 ER, just 2 hits, 6 strikeouts — the kind of start that signals a pitcher locking in when it matters most. Arizona's bullpen (2.22 ERA over 14 days) can slam the door on any threat after the first five innings. Meanwhile, Freeland allowed 8 hits in 4.0 IP last time out; a disciplined Arizona attack could build a two-run lead before the sixth inning and never look back, rendering this run line a lost cause. That's a genuine risk — one we're comfortable accepting given the value at 2.090 and the Coors overlay.
Colorado +1.5 at 2.090 offers moderate value, driven by the Coors altitude factor and Soroka's recent variance. At 59% confidence, size your bet accordingly.
Key Factors
Unlock all picks and the full analysis
The verdict on every market, the full written analysis, absences, referee stats and the best price from around ten bookmakers — no commitment.
Secure Stripe payment — Analysis independent from the betting market
Head-to-Head
Form & Stats
Team Comparison
4 of 39 model features (last 5-10 games)
ARI
STAT
COL
| Date | Game | Score |
|---|---|---|
| 09/20 | vs NYY | 8-4 |
| 09/19 | vs NYY | 5-3 |
| 09/18 | vs NYY | 2-9 |
| 09/16 | vs MIA | 3-4 |
| 09/15 | vs MIA | 2-4 |
| Date | Game | Score |
|---|---|---|
| 09/20 | vs SEA | 1-2 |
| 09/19 | vs SEA | 5-3 |
| 09/18 | vs SEA | 4-5 |
| 09/17 | vs SDP | 2-9 |
| 09/16 | vs SDP | 3-9 |
| Pitcher | Starts | F5 vs Line | F5 Over% | F5 Signal | FT vs Line | FT Over% | FT Signal |
|---|---|---|---|---|---|---|---|
| Michael Soroka (AWAY) | 9 | 0.56 | 44.4% | - | 0.00 | 50.0% | - |
| Kyle Freeland (HOME) | 13 | 1.00 | 61.5% | OVER | 0.00 | 50.0% | - |
| Date | vs | IP | ER | H | BB | K | ERA |
|---|---|---|---|---|---|---|---|
| 09/27 | SDP | 4.67 | 3 | 3 | 2 | 4 | 5.78 |
| 09/22 | COL | 7.00 | 1 | 2 | 1 | 9 | 1.29 |
| 09/15 | MIA | 5.00 | 1 | 2 | 1 | 6 | 1.80 |
| 09/09 | KCR | 4.00 | 3 | 3 | 1 | 4 | 6.75 |
| 08/22 | CIN | 3.33 | 6 | 6 | 3 | 3 | 16.22 |
| Date | vs | IP | ER | H | BB | K | ERA |
|---|---|---|---|---|---|---|---|
| 09/27 | CHW | 4.00 | 4 | 7 | 0 | 2 | 9.00 |
| 09/22 | ARI | 3.00 | 5 | 9 | 1 | 2 | 15.00 |
| 09/15 | SDP | 4.00 | 3 | 8 | 0 | 1 | 6.75 |
| 08/19 | LAD | 3.67 | 4 | 6 | 1 | 5 | 9.81 |
| 08/14 | SFG | 8.00 | 1 | 4 | 1 | 2 | 1.13 |
Frequently asked questions
When was ARI @ COL played?
This MLB game was played on 2026-09-22.
Where can I find the prediction for ARI @ COL?
This ProbWin page shows the predictions our model published before the game (F5 and full-game totals, spreads), the key stats for both sides, and the settled result — every prediction is kept, win or lose, in our public track record.
How are these predictions calculated?
Our MLB statistical models are trained on league history and recomputed daily from team and player stats plus market odds. Every prediction is published before the game and its result is settled publicly.
