# Maya Joint vs Dayeon Back — Head-to-Head

Source: https://tennis-db.com/wta/rivalries/maya-joint-vs-dayeon-back?player1_id=balldontlie_wta:72&player2_id=balldontlie_wta:632940
Tour: WTA

Maya Joint holds a 1–0 lead over Dayeon Back in their WTA head-to-head. Across 1 main-draw meeting, Maya Joint leads 1–0 on hard courts. Most recently, Maya Joint won the 2026 Korea Open second round 6-2 6-1.

Category presentation: Arrows show an edition's recorded category and documented modern equivalent; unresolved editions keep their recorded category.
Details: https://tennis-db.com/glossary#category-equivalence

Category presentation: Asterisked totals include editions mapped from documented historical predecessor categories.
Details: https://tennis-db.com/glossary#category-equivalence

## Overall
- Maya Joint: 1 wins
- Dayeon Back: 0 wins
- Total meetings: 1

## By surface
- Hard: Maya Joint 1 - 0 Dayeon Back

## By tournament category
- WTA 250: Maya Joint 1 - 0 Dayeon Back

## Advanced statistics comparison
Career aggregates from the precomputed Advanced table. Surface Elo values are relative to overall Elo; career Schedule is normalized per 100 matches and lower means tougher opposition.

| Player | Peak Elo | P+ | Serve+ | Return+ | PD | TPW% | Hard Elo | Clay Elo | Grass Elo | Set Win% | Set Margin | Dec. Set | Tiebreak | Pressure+ | Schedule |
| :--- | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: |
| Maya Joint | 1836 | 138.6 | -0.71 | 1.81 | 1.01 | 50.3% | 11 | -32 | -191 | 48.9% | -0.12 | 11-14 (44%) | 11-7 (61%) | 102.3 | -1.38 |
| Dayeon Back | 1542 | 100.7 | -1.34 | -1.2 | 0.729 | 42.5% | - | - | - | 25.0% | -2.06 | 2-0 | 1-0 | - | 9.29 |

## Recent meetings (last 10)
| Date | Tournament | Category | Round | Surface | Winner | Score |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 2026-09-23 | Korea Open | WTA 250 | R16 | Hard | Maya Joint | 6-2 6-1 |

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Canonical URL: https://tennis-db.com/wta/rivalries/maya-joint-vs-dayeon-back?player1_id=balldontlie_wta:72&player2_id=balldontlie_wta:632940
Data source: TennisDB (tennis-db.com)