Best Left-Backs in the MLS (Oct 2026)
61 players tracked across 30 clubs. Updated October 2026.
Ranked by Analytical Strength Index
Use the search bar below to find specific players, or apply filters to narrow results by club, age range, or market value. Click the chart icon next to any player to view their historical value trajectory and forecast.
Player Rankings
Ranked by Analytical Strength Index. Click any player to view full profile, or click the chart icon to see value history.
Jordi Alba
Club Internacional de Fútbol Miami • 37 years old
€5.2M
€4.0M
-22.6%
Expected: €2.0M
51.4
Juan Manuel Sanabria
Real Salt Lake • 26 years old
€3.5M
€4.0M
+15.6%
Expected: €4.1M
50.1
Peyton Miller
New England Revolution • 18 years old
€3.9M
€4.5M
+15.6%
Expected: €5.2M
50.0
Sergio Reguilón
Club Internacional de Fútbol Miami • 29 years old
€3.7M
€3.5M
-5.4%
Expected: €2.9M
47.7
Nouhou
Seattle Sounders FC • 29 years old
€3.7M
€3.5M
-5.4%
Expected: €2.9M
47.7
Anthony Markanich Jr.
Minnesota United FC • 26 years old
€2.6M
€3.0M
+15.6%
42.9
Lukas Engel
Real Salt Lake • 27 years old
€2.6M
€3.0M
+15.6%
42.4
Elías Báez
Atlanta United Football Club • 21 years old
€2.6M
€3.0M
+15.6%
42.2
Joseph Rosales
Austin FC • 25 years old
€2.2M
€2.5M
+15.6%
41.0
DeJuan Jones
San Jose Earthquakes • 29 years old
€2.6M
€2.5M
-5.4%
39.8
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Sign up freeJordi Alba
Club Internacional de Fútbol Miami · 37 years old
51.4
ASI
Current Value
€4.0M
% Change
-22.6%
1yr Forecast Range
€1.8M - €2.3M
Juan Manuel Sanabria
Real Salt Lake · 26 years old
50.1
ASI
Current Value
€4.0M
% Change
+15.6%
1yr Forecast Range
€3.7M - €4.5M
Peyton Miller
New England Revolution · 18 years old
50.0
ASI
Current Value
€4.5M
% Change
+15.6%
1yr Forecast Range
€4.6M - €5.8M
Sergio Reguilón
Club Internacional de Fútbol Miami · 29 years old
47.7
ASI
Current Value
€3.5M
% Change
-5.4%
1yr Forecast Range
€2.6M - €3.2M
Nouhou
Seattle Sounders FC · 29 years old
47.7
ASI
Current Value
€3.5M
% Change
-5.4%
1yr Forecast Range
€2.6M - €3.2M
Anthony Markanich Jr.
Minnesota United FC · 26 years old
42.9
ASI
Current Value
€3.0M
% Change
+15.6%
1yr Forecast Range
Lukas Engel
Real Salt Lake · 27 years old
42.4
ASI
Current Value
€3.0M
% Change
+15.6%
1yr Forecast Range
Elías Báez
Atlanta United Football Club · 21 years old
42.2
ASI
Current Value
€3.0M
% Change
+15.6%
1yr Forecast Range
Joseph Rosales
Austin FC · 25 years old
41.0
ASI
Current Value
€2.5M
% Change
+15.6%
1yr Forecast Range
DeJuan Jones
San Jose Earthquakes · 29 years old
39.8
ASI
Current Value
€2.5M
% Change
-5.4%
1yr Forecast Range
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Sign up freeMarket Overview: MLS Left-Backs (updated October 2026)
Our database tracks 61 MLS Left-Backs as of October 2026, representing 30 clubs with a combined market value of €87.6M. The average market value for MLS Left-Backs is €1.4M, with the average age at 26 years old.
The most valuable left-back in the MLS is Jordi Alba, worth €4.0M and playing for Club Internacional de Fútbol Miami at 37 years old. The top 5 Left-Backs average €3.9M in market value, including Juan Manuel Sanabria and Peyton Miller.
Age distribution shows the youngest tracked left-back is Peyton Miller (18 years, New England Revolution, €4.5M), while the oldest is Jordi Alba (37 years, Club Internacional de Fútbol Miami, €4.0M). Research shows Left-Backs typically peak at age 28.
Our 1-year forecast model projects 26 Left-Backs (43%) will increase in market value over the next 12 months based on age-curve trajectories, current performance trends, and playing time analysis. The MLS market for Left-Backs remains actively developing with emerging talent as of October 2026.
Explore Market Size by Position in MLS
Interactive bubble chart showing predicted 2-year growth vs current age for all MLS Left-Backs. Identify undervalued assets and track market momentum across 30 clubs with €87.6M combined value.
Age Distribution: MLS Left-Backs
The MLS LB market shows 5 distinct age segments, with the largest cohort in the 24-26 bracket (15 players, 25% of market). The 27-29 age group holds the most value at €25.0M, averaging €1.7M per player.
Top Left-Backs by Age Bracket
U21 Years (7 players)
21-23 Years (13 players)
24-26 Years (15 players)
27-29 Years (15 players)
Market Value Distribution
Elite Tier Concentration
The top 7 Left-Backs (11% of players) control €25.5M
Market Tiers
Market structure shows concentrated value with emerging (<€5m) tier representing 100% of the MLS LB pool.
Emerging (<€5M)
Club Distribution: MLS Left-Backs
Among 30 MLS clubs, Club Internacional de Fútbol Miami leads with 3 Left-Backs worth €9.5M (averaging €3.2M per player). The top 10 clubs account for 43% of tracked Left-Backs.
Club Internacional de Fútbol Miami (3 Left-Backs)
Real Salt Lake (4 Left-Backs)
Austin FC (3 Left-Backs)
New England Revolution (2 Left-Backs)
Scout Tools
Advanced analytics for scouting and recruitment decisions. Each tool provides unique insights into player value, potential, and market dynamics.
Pre-Peak Value Efficiency (PPVE)
Identifies pre-peak players offering exceptional value relative to their age bracket. Higher PPVE = better value.
Understanding Pre-Peak Value Efficiency (PPVE)
New England Revolution's Peyton Miller at 18 years old has the highest Pre-Peak Value Efficiency at 22.50×. That means Peyton Miller is valued 22.50× higher than the median player in the U21 age bracket-representing exceptional value before reaching peak age.
In second is San Diego Football Club's Luca Bombino, who is 20 years old, with a 12.50× PPVE. Third is Matthew Dos Santos of Red Bull New York, who is 18 years old with a 12.50× PPVE.
How PPVE is calculated: PPVE compares a player's current market value to the median value of all players in their age bracket. A PPVE of 22.50× means the player is worth 2150% more than typical players their age-making them high-value targets before they reach peak value.
PPVE by Age Bracket
| Rank | Player | Age | Bracket | Current Value | Bracket Median | PPVE |
|---|---|---|---|---|---|---|
| #1 | Peyton Miller New England Revolution | 18 | U21 | €4.5M | €200K | 22.50x |
| #2 | Luca Bombino San Diego Football Club | 20 | U21 | €2.5M | €200K | 12.50x |
| #3 | Matthew Dos Santos Red Bull New York | 18 | U21 | €2.5M | €200K | 12.50x |
| #4 | Elías Báez Atlanta United Football Club | 21 | 21-23 | €3.0M | €1.0M | 3.00x |
| #5 | Tate Johnson Vancouver Whitecaps FC | 21 | 21-23 | €2.0M | €1.0M | 2.00x |
| #6 | Julián Aude Los Angeles Galaxy | 23 | 21-23 | €2.0M | €1.0M | 2.00x |
| #7 | Noah Allen Club Internacional de Fútbol Miami | 22 | 21-23 | €2.0M | €1.0M | 2.00x |
| #8 | Joseph Rosales Austin FC | 25 | 24-26 | €2.5M | €1.5M | 1.67x |
| #9 | Artem Smolyakov Los Angeles Football Club | 23 | 21-23 | €1.5M | €1.0M | 1.50x |
| #10 | Felipe Andrade Houston Dynamo | 24 | 24-26 | €2.0M | €1.5M | 1.33x |
| #11 | Philippe Ndinga Philadelphia Union | 21 | 21-23 | €1.2M | €1.0M | 1.20x |
| #12 | Jimer Fory Portland Timbers | 24 | 24-26 | €1.8M | €1.5M | 1.20x |
| #13 | Omar Valencia Red Bull New York | 22 | 21-23 | €1.0M | €1.0M | 1.00x |
| #14 | Kieran Sargeant San Diego Football Club | 23 | 21-23 | €1.0M | €1.0M | 1.00x |
| #15 | Joshua Torquato FC Dallas | 19 | U21 | €200K | €200K | 1.00x |
| #16 | Matheus Pereira Toronto FC | 25 | 24-26 | €1.5M | €1.5M | 1.00x |
| #17 | Tahir Reid-Brown Orlando City Soccer Club | 20 | U21 | €200K | €200K | 1.00x |
| #18 | Reed Baker-Whiting Nashville SC | 21 | 21-23 | €800K | €1.0M | 0.80x |
| #19 | Jackson Travis Colorado Rapids | 22 | 21-23 | €800K | €1.0M | 0.80x |
| #20 | Tristan Brown Columbus Crew | 18 | U21 | €150K | €200K | 0.75x |
Return-to-Peak Potential (RPP)
Recovery potential from current value to forecasted peak. Shows how much upside remains for players approaching their prime.
Unlock Return-to-Peak analysis for MLS Left-Backs.
Upgrade to FanRisk-Adjusted Upside (RAU)
Upside potential weighted against forecast uncertainty. Higher RAU = better risk-reward profile.
Unlock Risk-Adjusted Upside for MLS Left-Backs.
Upgrade to FanRoster Pressure Index (RPI)
Squad depth pressure based on Z-score distribution. Negative RPI = thin depth, positive = deep roster.
Unlock Roster Pressure Index for MLS Left-Backs.
Upgrade to FanAge-Share Concentration (ASC)
Identifies players capturing disproportionate value relative to age group representation. Positive ASC = value concentration.
Unlock Age-Share Concentration for MLS Left-Backs.
Upgrade to FanBuy-Now vs Wait-List Map
Categorizes players by age position and upside potential to guide timing of acquisition.
Unlock the Buy Map for MLS Left-Backs.
Upgrade to FanPrice vs Peer Z-Score
IQR-based pricing analysis relative to position peers. Identifies over/undervalued players vs market.
Unlock Peer Z-Score analysis for MLS Left-Backs.
Upgrade to FanIf you were MLS's sporting director, who would you sign?
Pick a club, select up to 3 players, and build your transfer proposal.
How We Rank MLS Left-Backs
Our Analytical Strength Index is calibrated specifically for left-backs, using position-specific age curves and playing time benchmarks. The model draws from academic research on player valuation (Franck & Nüesch, 2012) and age-performance curves (Dendir, 2016).
Scoring Components for LB
Historical Achievement Index (35%)
Peak career market value for MLS left-backs, reflecting proven track record and reputation. Uses log-scale to account for exponential value distribution at elite level.
Current Performance Proxy (30%)
Present market value for MLS left-backs, capturing recent form, injuries, and current performance level. Weighted to reflect age-related depreciation patterns.
Playing Time Utilization (18%)
Defenders with 2,500+ minutes score highest, indicating regular starting role and sustained performance.
Age-Adjusted Performance Curve (12%)
Defenders peak at 28 with 5.0%/year decline rate. Pre-peak players score higher on development trajectory.
Competition Level Adjustment (3%)
MLS competition level factored into comparative strength assessment.
Performance Expectations Multiplier (2%)
Players at clubs with Champions League pedigree face higher performance standards and tactical complexity, contributing to development and market validation.
LB Performance Benchmarks
Peak Age: 28 years (balance of physicality and tactical intelligence)
Decline Rate: Widening steps, not a flat rate: about -5% at 29, -10% at 30, steeper from 31 (positioning offsets pace loss)
Optimal Minutes: 2,500 per season (regular starter with rotation management)
1-Year Market Value Forecast
Probabilistic model combining age-curve depreciation, value momentum, and playing time factors:
• Age Factor: Compounding and banded around a peak of 28: +25%/year through age 21, +15% at 22-23, +10% up to the year before peak, then -5%, -10% and steeper with each later band. Growth is damped above €30M.
• Value Trajectory: Near career peak (>95% of peak value): +3% momentum | Moderate decline: -5%
• Playing Time Factor: Regular starters (+2%), Squad rotation (-2%)
• Forecast Range: ±10% confidence interval
Research Foundation
• Dendir (2016): Age-performance curves for left-backs
• Carmichael et al. (2011): Player depreciation in top leagues
• Franck & Nüesch (2012): Hedonic pricing models for talent valuation
• Szymanski, S. (2015). Money and Soccer: A Soccernomics Guide
Frequently Asked Questions
Common questions about MLS Left-Backs, updated October 2026
Who are the most valuable Left-Backs in the MLS right now?
The most valuable left-back in the MLS today is Jordi Alba, who is worth €4.0M and plays for Club Internacional de Fútbol Miami. The second most valuable is Juan Manuel Sanabria (€4.0M, Real Salt Lake), followed by Peyton Miller (€4.5M, New England Revolution). Our database tracks 61 MLS Left-Backs with comprehensive market valuations updated in October 2026.
How are MLS Left-Backs ranked?
MLS Left-Backs are ranked by our proprietary Analytical Strength Index, which is specifically calibrated for Left-Backs. The score combines six factors: Historical Achievement Index (35%) measuring peak career value, Current Performance Proxy (30%) reflecting recent market signals, Playing Time Utilization (18%) tracking minutes played, Age-Adjusted Performance Curve (12%) using position-specific peak ages, League Quality Coefficient (3%) for MLS competition level, and Club Tier Multiplier (2%) accounting for club prestige. This methodology is grounded in academic research including work by Dendir (2016) on age-performance curves and Franck & Nüesch (2012) on hedonic pricing models.
What age do Left-Backs peak?
Defenders typically peak at age 28. In our valuation model, value then falls in widening steps rather than at a flat annual rate: around -5% at 29, -10% at 30, and -25% or more from 31. Research shows defenders balance physical attributes with tactical intelligence, allowing them to maintain high performance through their late 20s. The optimal playing time for peak performance is around 2,500 minutes per season.
How much does it cost to sign a top left-back from the MLS?
Transfer fees for MLS Left-Backs vary significantly based on market value, contract length, and club bargaining position. For the top-ranked left-back Jordi Alba (market value: €4.0M), estimated transfer fees would range from €3.2M to €5.6M depending on contract situation. Players with longer contracts (3+ years) command premium fees (1.2-1.4× market value), while those in the final year may be available for 0.8-1.1× market value. Our fee estimates are derived from historical transfer patterns and contract-clock modifiers validated against actual MLS transactions.
What is the value forecast for MLS Left-Backs?
Our 1-year forecast model projects market value changes for MLS Left-Backs based on age-curve depreciation, historical trajectory, and playing time adjustments. The forecast combines three factors: age-based appreciation/depreciation (pre-peak players compound gains toward their position's peak age, up to +25% a year through age 21 and easing as they approach it, while post-peak players fall in widening steps), market trajectory momentum (comparing current to peak value), and playing time confidence (regular starters receive +2% boost). Forecast confidence intervals account for position-specific volatility-defenders have ±10% volatility. Young players (under 22) and older players (over 32) receive 1.15× uncertainty multipliers due to unpredictable development or decline patterns.
Where does the MLS left-back data come from?
Our MLS left-back data is sourced from Football Analytics AI's proprietary Transfer Intelligence Database, which aggregates market valuations, player statistics, contract information, and transfer histories from multiple industry sources. Market values are updated regularly based on player performance, injuries, contract negotiations, and transfer market activity. We enhance this data with our proprietary analytics including position-specific scoring algorithms, age-performance curves calibrated to academic research, and statistical forecast models. All data is validated against official MLS sources and updated monthly (last update October 2026) to ensure accuracy for recruitment and investment decisions.
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