# Will Carlos Alcaraz compete in an ATP match before January 20, 2027

> Before January 20, 2027 leads at 95%, runner-up 90% across 8 winner-take-all outcomes — refreshed 23 min ago.

URL: https://simplefunctions.dev/odds/atpreturn
Updated: 2026-05-28T20:20:09.906Z
Category: sports
Status: active
Closes: 2027-01-26

## Headline

- Leader: Before January 20, 2027 at 95%
- Runner-up: Before December 15, 2026 at 90%
- Outcomes: 8 (winner-take-all)
- Venue: Kalshi (8 contracts)
- 24h volume: $34

## Bound contracts (8)

| Outcome | Price | 24h | Volume | Venue | Slug |
|---|---|---|---|---|---|
| Before January 20, 2027 | 95¢ | ±0 | $0 | kalshi | /markets/will-carlos-alcaraz-compete-in-an-atp-match-before-kalshi-kxatpreturn-27-alc-120 |
| Before December 15, 2026 | 90¢ | +23pp | $0 | kalshi | /markets/will-carlos-alcaraz-compete-in-an-atp-match-before-kalshi-kxatpreturn-27-alc-1215 |
| Before November 15, 2026 | 82¢ | +10pp | $0 | kalshi | /markets/will-carlos-alcaraz-compete-in-an-atp-match-before-kalshi-kxatpreturn-27-alc-1115 |
| Before November 1, 2026 | 75¢ | +7pp | $0 | kalshi | /markets/will-carlos-alcaraz-compete-in-an-atp-match-before-kalshi-kxatpreturn-27-alc-111 |
| Before October 1, 2026 | 74¢ | +11pp | $20 | kalshi | /markets/will-carlos-alcaraz-compete-in-an-atp-match-before-kalshi-kxatpreturn-27-alc-101 |
| Before September 1, 2026 | 63¢ | +16pp | $14 | kalshi | /markets/will-carlos-alcaraz-compete-in-an-atp-match-before-kalshi-kxatpreturn-27-alc-901 |
| Before August 15, 2026 | 60¢ | +15pp | $0 | kalshi | /markets/will-carlos-alcaraz-compete-in-an-atp-match-before-kalshi-kxatpreturn-27-alc-815 |
| Before July 18, 2026 | 6¢ | +8pp | $0 | kalshi | /markets/will-carlos-alcaraz-compete-in-an-atp-match-before-kalshi-kxatpreturn-27-alc-718 |

## 30-day trajectory

| Day | Before January 20, 2027 | Before December 15, 2026 | Before November 15, 2026 |
|---|---|---|---|
| 2026-05-19 | 27 | 27 | 27 |
| 2026-05-21 | 96 | 71 | 64 |
| 2026-05-27 | 87 | 67 | 71 |
| 2026-05-28 | 87 | 90 | — |

_10 days of price history captured. Each row is the daily mean of intraday 5-min captures._

## What moved the line

- 2026-05-21 · Before January 20, 2027 +40pp 56→96¢ · kalshi
- 2026-05-21 · Before December 15, 2026 +38pp 33→71¢ · kalshi
- 2026-05-24 · Before August 15, 2026 −36pp 69→33¢ · kalshi
- 2026-05-23 · Before August 15, 2026 +32pp 37→69¢ · kalshi
- 2026-05-21 · Before November 15, 2026 +31pp 33→64¢ · kalshi

## Analysis

This probability reflects market expectation that Carlos Alcaraz will not return to professional ATP competition within the next seven months. The 30% assessment suggests significant uncertainty about the Spanish player's availability through January 2027, likely driven by an undisclosed injury or medical issue requiring extended recovery time. Markets would reprice upward if Alcaraz announces a return date or participates in warm-up tournaments; prices would fall if official statements confirm prolonged absence or a more serious condition emerges. The key catalyst is any official statement from Alcaraz's team regarding his competitive timeline, which could come at any point but often follows medical clearance procedures in professional tennis.

### Key factors

- Alcaraz's last known competitive appearance and any official injury announcements from his camp affect baseline expectations for recovery duration
- Scheduled ATP tour events and Grand Slam tournaments between now and January 20, 2027 (including US Open, ATP Masters 1000 series, and year-end championships) provide natural decision points for return eligibility
- Comparison with historical recovery timelines for similar injuries in elite tennis offers context for how long top-ranked players typically remain sidelined
- Volume and pricing consistency across multiple resolution dates (October through January) reveal whether uncertainty is primarily about whether he returns or when he returns
- Any appearance in lower-level qualifying events, exhibition matches, or practice tournaments would suggest accelerating readiness before official ATP competition

## Methodology

Headline is the **leader's price**, not an arithmetic mean — averaging disjoint winner-take-all outcomes is meaningless. Per-outcome prices come from the venue's last-traded mid; cross-venue values are simple means across contracts on each venue.

## How to use this data

- HTML: https://simplefunctions.dev/odds/atpreturn
- JSON: https://simplefunctions.dev/api/public/odds?slug=atpreturn

## License

CC-BY-4.0. Attribute "SimpleFunctions" with a link to https://simplefunctions.dev. See https://simplefunctions.dev/legal for terms.